Merge branch 'ajk-13984-resolver-test-changes' into 'master'

Forwards compatible test changes for framework authorization [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!48080

app/graphql/resolvers/concerns/caching_array_resolver.rb

@@ -43,8 +43,10 @@
 # (i.e. `resolve(**args).sync == query_for(query_input(**args)).to_a`).
 #
 # Classes may implement:
-# - #item_found(A, R) (return value is ignored)
 # - max_union_size Integer (the maximum number of queries to run in any one union)
+# - preload -> Preloads|NilClass (a set of preloads to apply to each query)
+# - #item_found(A, R) (return value is ignored)
+# - allowed?(R) -> Boolean (if this method returns false, the value is not resolved)
 module CachingArrayResolver
   MAX_UNION_SIZE = 50
 
@@ -62,6 +64,7 @@ module CachingArrayResolver
         queries.in_groups_of(max_union_size, false).each do |group|
           by_id = model_class
             .from_union(tag(group), remove_duplicates: false)
+            .preload(preload) # rubocop: disable CodeReuse/ActiveRecord
             .group_by { |r| r[primary_key] }
 
           by_id.values.each do |item_group|
@@ -75,6 +78,16 @@ module CachingArrayResolver
     end
   end
 
+  # Override to apply filters on a per-item basis
+  def allowed?(item)
+    true
+  end
+
+  # Override to specify preloads for each query
+  def preload
+    nil
+  end
+
   # Override this to intercept the items once they are found
   def item_found(query_input, item)
   end
@@ -94,6 +107,8 @@ module CachingArrayResolver
   end
 
   def found(loader, key, value)
+    return unless allowed?(value)
+
     loader.call(key) do |vs|
       item_found(key, value)
       vs << value

app/graphql/resolvers/projects/jira_imports_resolver.rb

-# frozen_string_literal: true
-
-module Resolvers
-  module Projects
-    class JiraImportsResolver < BaseResolver
-      prepend ::ManualAuthorization
-      include Gitlab::Graphql::Authorize::AuthorizeResource
-
-      type Types::JiraImportType.connection_type, null: true
-
-      alias_method :project, :object
-
-      def resolve(**args)
-        authorize!(project)
-
-        project.jira_imports
-      end
-
-      def authorized_resource?(project)
-        context[:current_user].present? && Ability.allowed?(context[:current_user], :read_project, project)
-      end
-    end
-  end
-end

app/graphql/types/alert_management/prometheus_integration_type.rb

@@ -2,7 +2,7 @@
 
 module Types
   module AlertManagement
-    class PrometheusIntegrationType < BaseObject
+    class PrometheusIntegrationType < ::Types::BaseObject
       include ::Gitlab::Routing
 
       graphql_name 'AlertManagementPrometheusIntegration'

app/graphql/types/jira_import_type.rb

@@ -2,8 +2,7 @@
 
 module Types
   # rubocop: disable Graphql/AuthorizeTypes
-  # Authorization is at project level for owners or admins,
-  # so it is added directly to the Resolvers::JiraImportsResolver
+  # Authorization is at project level for owners or admins
   class JiraImportType < BaseObject
     graphql_name 'JiraImport'
 

app/models/issue.rb

@@ -22,6 +22,7 @@ class Issue < ApplicationRecord
   include Presentable
   include IssueAvailableFeatures
   include Todoable
+  include FromUnion
 
   DueDateStruct                   = Struct.new(:title, :name).freeze
   NoDueDate                       = DueDateStruct.new('No Due Date', '0').freeze

ee/app/graphql/resolvers/epic_issues_resolver.rb

@@ -2,12 +2,30 @@
 
 module Resolvers
   class EpicIssuesResolver < BaseResolver
+    include CachingArrayResolver
+
     type Types::EpicIssueType.connection_type, null: true
 
     alias_method :epic, :object
 
-    def resolve(**args)
-      epic.issues_readable_by(context[:current_user], preload: { project: [:namespace, :project_feature] })
+    def model_class
+      ::Issue
+    end
+
+    def allowed?(issue)
+      DeclarativePolicy.user_scope { issue.visible_to_user?(current_user) }
+    end
+
+    def query_input(**args)
+      epic.id
+    end
+
+    def query_for(id)
+      ::Epic.related_issues(ids: id)
+    end
+
+    def preload
+      { project: [:namespace, :project_feature] }
     end
   end
 end

ee/lib/gitlab/graphql/aggregations/vulnerability_statistics/lazy_aggregate.rb

@@ -5,6 +5,8 @@ module Gitlab
     module Aggregations
       module VulnerabilityStatistics
         class LazyAggregate
+          include ::Gitlab::Graphql::Deferred
+
           attr_reader :vulnerable, :lazy_state
 
           def initialize(query_ctx, vulnerable, include_subgroups: false)

ee/spec/graphql/ee/resolvers/issues_resolver_spec.rb

@@ -23,11 +23,11 @@ RSpec.describe Resolvers::IssuesResolver do
           let_it_be(:weight_issue4) { create(:issue, project: project, weight: nil) }
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :weight_asc)).to eq [weight_issue3, weight_issue1, weight_issue4, weight_issue2]
+            expect(resolve_issues(sort: :weight_asc).to_a).to eq [weight_issue3, weight_issue1, weight_issue4, weight_issue2]
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: :weight_desc)).to eq [weight_issue1, weight_issue3, weight_issue4, weight_issue2]
+            expect(resolve_issues(sort: :weight_desc).to_a).to eq [weight_issue1, weight_issue3, weight_issue4, weight_issue2]
           end
         end
 
@@ -36,11 +36,11 @@ RSpec.describe Resolvers::IssuesResolver do
           let_it_be(:published) { create(:issue, :published, project: project) }
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :published_asc)).to eq [not_published, published]
+            expect(resolve_issues(sort: :published_asc).to_a).to eq [not_published, published]
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: :published_desc)).to eq [published, not_published]
+            expect(resolve_issues(sort: :published_desc).to_a).to eq [published, not_published]
           end
         end
 
@@ -54,11 +54,11 @@ RSpec.describe Resolvers::IssuesResolver do
           end
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :sla_due_at_asc)).to eq [sla_due_first, sla_due_last]
+            expect(resolve_issues(sort: :sla_due_at_asc).to_a).to eq [sla_due_first, sla_due_last]
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: :sla_due_at_desc)).to eq [sla_due_last, sla_due_first]
+            expect(resolve_issues(sort: :sla_due_at_desc).to_a).to eq [sla_due_last, sla_due_first]
           end
         end
       end
@@ -69,7 +69,7 @@ RSpec.describe Resolvers::IssuesResolver do
         let_it_be(:issue_without_iteration) { create(:issue, project: project) }
 
         it 'returns issues with iteration' do
-          expect(resolve_issues(iteration_id: iteration1.id)).to eq [issue_with_iteration]
+          expect(resolve_issues(iteration_id: [iteration1.id])).to contain_exactly(issue_with_iteration)
         end
       end
 

ee/spec/graphql/resolvers/board_groupings/epics_resolvers_spec.rb

@@ -69,7 +69,7 @@ RSpec.describe Resolvers::BoardGroupings::EpicsResolver do
 
       it 'finds only epics for issues matching issue filters' do
         result = resolve_board_epics(
-          group_board, { issue_filters: { label_name: label1.title, not: { label_name: label2.title } } })
+          group_board, { issue_filters: { label_name: [label1.title], not: { label_name: [label2.title] } } })
 
         expect(result).to match_array([epic1])
       end
@@ -82,13 +82,15 @@ RSpec.describe Resolvers::BoardGroupings::EpicsResolver do
       end
 
       it 'accepts negated issue params' do
+        filters = { label_name: ['foo'], not: { label_name: %w(foo bar) } }
+
         expect(Boards::Issues::ListService).to receive(:new).with(
           group_board.resource_parent,
           current_user,
-          { all_lists: true, board_id: group_board.id, label_name: 'foo', not: { label_name: %w(foo bar) } }
+          { all_lists: true, board_id: group_board.id, **filters }
         ).and_call_original
 
-        resolve_board_epics(group_board, { issue_filters: { label_name: 'foo', not: { label_name: %w(foo bar) } } })
+        resolve_board_epics(group_board, { issue_filters: filters })
       end
 
       it 'raises an exception if both epic_id and epic_wildcard_id are present' do

ee/spec/graphql/resolvers/clusters/agents_resolver_spec.rb

@@ -14,32 +14,39 @@ RSpec.describe Resolvers::Clusters::AgentsResolver do
   end
 
   describe '#resolve' do
-    let_it_be(:user) { create(:user) }
+    let_it_be(:project) { create(:project) }
+    let_it_be(:maintainer) { create(:user, maintainer_projects: [project]) }
+    let_it_be(:developer) { create(:user, developer_projects: [project]) }
+    let_it_be(:agents) { create_list(:cluster_agent, 2, project: project) }
 
-    let(:finder) { double(execute: relation) }
-    let(:relation) { double }
-    let(:project) { create(:project) }
-    let(:args) { Hash(key: 'value') }
-    let(:ctx) { Hash(current_user: user) }
+    let(:ctx) { { current_user: current_user } }
 
-    let(:lookahead) do
-      double(selects?: true).tap do |selection|
-        allow(selection).to receive(:selection).and_return(selection)
-      end
+    before do
+      stub_licensed_features(cluster_agents: true)
     end
 
-    subject { resolve(described_class, obj: project, args: args.merge(lookahead: lookahead), ctx: ctx) }
+    subject { resolve_agents }
+
+    context 'the current user has access to clusters' do
+      let(:current_user) { maintainer }
 
-    it 'calls the agents finder' do
-      expect(::Clusters::AgentsFinder).to receive(:new)
-        .with(project, user, params: args).and_return(finder)
+      it 'finds all agents' do
+        expect(subject).to match_array(agents)
+      end
+    end
 
-      expect(relation).to receive(:preload)
-        .with(:agent_tokens).and_return(relation)
+    context 'the current user does not have access to clusters' do
+      let(:current_user) { developer }
 
-      expect(subject).to eq(relation)
+      it 'returns an empty result' do
+        expect(subject).to be_empty
+      end
     end
   end
+
+  def resolve_agents(args = {})
+    resolve(described_class, obj: project, ctx: ctx, lookahead: positive_lookahead, args: args)
+  end
 end
 
 RSpec.describe Resolvers::Clusters::AgentsResolver.single do

ee/spec/graphql/resolvers/epic_issues_resolver_spec.rb

@@ -3,6 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe Resolvers::EpicIssuesResolver do
+  include ::Gitlab::Graphql::Laziness
   include GraphqlHelpers
 
   let_it_be(:current_user) { create(:user) }
@@ -21,20 +22,22 @@ RSpec.describe Resolvers::EpicIssuesResolver do
   let_it_be(:epic_issue3) { create(:epic_issue, epic: epic2, issue: issue3, relative_position: 1) }
   let_it_be(:epic_issue4) { create(:epic_issue, epic: epic2, issue: issue4, relative_position: nil) }
 
-  specify do
-    expect(described_class).to have_nullable_graphql_type(Types::EpicIssueType.connection_type)
-  end
-
   before do
     group.add_developer(current_user)
     stub_licensed_features(epics: true)
   end
 
+  specify do
+    expect(described_class).to have_nullable_graphql_type(Types::EpicIssueType.connection_type)
+  end
+
   describe '#resolve' do
+    let(:epics) { [epic1, epic2] }
+
     it 'finds all epic issues' do
-      result = [resolve_epic_issues(epic1), resolve_epic_issues(epic2)]
+      result = epics.map { |epic| resolve_epic_issues(epic).to_a }
 
-      expect(result).to contain_exactly([issue2, issue1], [issue3, issue4])
+      expect(result).to eq [[issue2, issue1], [issue3, issue4]]
     end
 
     it 'finds only epic issues that user can read' do
@@ -42,15 +45,15 @@ RSpec.describe Resolvers::EpicIssuesResolver do
 
       result =
         [
-          resolve_epic_issues(epic1, {}, { current_user: guest }),
-          resolve_epic_issues(epic2, {}, { current_user: guest })
+          resolve_epic_issues(epic1, user: guest).to_a,
+          resolve_epic_issues(epic2, user: guest).to_a
         ]
 
-      expect(result).to contain_exactly([], [issue1])
+      expect(result).to eq([[issue1], []])
     end
   end
 
-  def resolve_epic_issues(object, args = {}, context = { current_user: current_user })
-    resolve(described_class, obj: object, args: args, ctx: context)
+  def resolve_epic_issues(object, user: current_user)
+    force(resolve(described_class, obj: object, ctx: { current_user: user }))
   end
 end

ee/spec/graphql/resolvers/epics_resolver_spec.rb

@@ -44,7 +44,7 @@ RSpec.describe Resolvers::EpicsResolver do
 
       context 'with iids' do
         it 'finds a specific epic with iids' do
-          expect(resolve_epics(iids: epic1.iid)).to contain_exactly(epic1)
+          expect(resolve_epics(iids: [epic1.iid.to_s])).to contain_exactly(epic1)
         end
 
         it 'finds multiple epics with iids' do

ee/spec/graphql/resolvers/requirements_management/requirements_resolver_spec.rb

@@ -45,11 +45,11 @@ RSpec.describe Resolvers::RequirementsManagement::RequirementsResolver do
       describe 'sorting' do
         context 'when sorting by created_at' do
           it 'sorts requirements ascending' do
-            expect(resolve_requirements(sort: 'created_asc')).to eq([requirement1, requirement3, requirement2])
+            expect(resolve_requirements(sort: 'created_asc').to_a).to eq([requirement1, requirement3, requirement2])
           end
 
           it 'sorts requirements descending' do
-            expect(resolve_requirements(sort: 'created_desc')).to eq([requirement2, requirement3, requirement1])
+            expect(resolve_requirements(sort: 'created_desc').to_a).to eq([requirement2, requirement3, requirement1])
           end
         end
       end
@@ -89,7 +89,7 @@ RSpec.describe Resolvers::RequirementsManagement::RequirementsResolver do
 
       context 'single author exists' do
         let(:params) do
-          { author_username: other_user.username }
+          { author_username: [other_user.username] }
         end
 
         it 'filters requirements by author' do
@@ -99,7 +99,7 @@ RSpec.describe Resolvers::RequirementsManagement::RequirementsResolver do
 
       context 'single nonexistent author' do
         let(:params) do
-          { author_username: "nonsense" }
+          { author_username: ["nonsense"] }
         end
 
         it_behaves_like 'returns no items'
@@ -121,14 +121,6 @@ RSpec.describe Resolvers::RequirementsManagement::RequirementsResolver do
         it_behaves_like 'returns unfiltered'
       end
 
-      context 'single author is nil' do
-        let(:params) do
-          { author_username: nil }
-        end
-
-        it_behaves_like 'returns unfiltered'
-      end
-
       context 'an empty array' do
         let(:params) do
           { author_username: [] }

ee/spec/graphql/resolvers/security_report_summary_resolver_spec.rb

@@ -29,10 +29,10 @@ RSpec.describe Resolvers::SecurityReportSummaryResolver do
           pipeline,
           expected_selection_info
         ) do |summary_service|
-          expect(summary_service).to receive(:execute)
+          expect(summary_service).to receive(:execute).and_return({})
         end
 
-        resolve(described_class, obj: pipeline, args: { lookahead: lookahead })
+        resolve(described_class, obj: pipeline, lookahead: lookahead)
       end
     end
   end

ee/spec/graphql/resolvers/vulnerabilities_grade_resolver_spec.rb

@@ -4,8 +4,11 @@ require 'spec_helper'
 
 RSpec.describe Resolvers::VulnerabilitiesGradeResolver do
   include GraphqlHelpers
+  include ::Gitlab::Graphql::Laziness
 
-  subject { resolve(described_class, obj: group, args: args, ctx: { current_user: user }).execute }
+  subject do
+    force(resolve(described_class, obj: group, args: args, ctx: { current_user: user }))
+  end
 
   let_it_be(:group) { create(:group) }
   let_it_be(:subgroup) { create(:group, parent: group) }

ee/spec/requests/api/graphql/group/epic/epic_issues_spec.rb

@@ -34,15 +34,15 @@ RSpec.describe 'Getting issues for an epic' do
     NODE
   end
 
-  def epic_query(params = {})
+  def epic_query(params = {}, epic_fields = epic_node)
     graphql_query_for("group", { "fullPath" => group.full_path },
-                       query_graphql_field("epics", params, epic_node)
+                       query_graphql_field("epics", params, epic_fields)
     )
   end
 
-  def issue_ids
-    node_array(epics_data).each_with_object({}) do |node, result|
-      result[node['iid'].to_i] = node_array(node['issues']['edges'], 'id')
+  def issue_ids(epics = epics_data)
+    node_array(epics).to_h do |node|
+      [node['iid'].to_i, node_array(node['issues']['edges'], 'id')]
     end
   end
 
@@ -75,52 +75,21 @@ RSpec.describe 'Getting issues for an epic' do
       end
 
       context 'pagination' do
-        let(:after_cursor) { '' }
-        let(:epic_node) do
-          <<~NODE
-            edges {
-              node {
-                iid
-                issues(first: 1, after: "#{after_cursor}") {
-                  pageInfo {
-                    hasNextPage
-                    hasPreviousPage
-                    startCursor
-                    endCursor
-                  },
-                  edges {
-                    node {
-                      id
-                    }
-                  }
-                }
-              }
-            }
-          NODE
-        end
-
-        context 'without a cursor' do
-          it 'return first page of issues' do
-            post_graphql(epic_query(iid: epic.iid), current_user: user)
+        let(:data_path) { %i[group epics nodes] + [0] + %i[issues] }
 
-            expect(response).to have_gitlab_http_status(:success)
-            expect(first_epic_issues_page_info['hasNextPage']).to be_truthy
-            expect(first_epic_issues_page_info['endCursor']).to eq 'MQ'
-            expect(issue_ids[epic.iid]).to eq [issue.to_global_id.to_s]
-          end
+        def pagination_query(args)
+          epic_query({ iid: epic.iid }, epic_fields(args))
         end
 
-        context 'with an after cursor' do
-          let(:after_cursor) { 'MQ' }
-
-          it 'return first page after the cursor' do
-            post_graphql(epic_query(iid: epic.iid), current_user: user)
+        def epic_fields(args)
+          query_graphql_field(:nodes, query_nodes(:issues, :id, args: args, include_pagination_info: true))
+        end
 
-            expect(response).to have_gitlab_http_status(:success)
-            expect(first_epic_issues_page_info['hasNextPage']).to be_falsey
-            expect(first_epic_issues_page_info['endCursor']).to eq 'Mg'
-            expect(issue_ids[epic.iid]).to eq [confidential_issue.to_global_id.to_s]
-          end
+        it_behaves_like 'sorted paginated query' do
+          let(:current_user) { user }
+          let(:sort_param) { }
+          let(:first_param) { 1 }
+          let(:expected_results) { [issue, confidential_issue].map { |i| global_id_of(i) } }
         end
       end
     end
@@ -144,11 +113,8 @@ RSpec.describe 'Getting issues for an epic' do
       let_it_be(:epic_issue3) { create(:epic_issue, epic: epic2, issue: issue2, relative_position: 3) }
       let(:params) { { iids: [epic.iid, epic2.iid] } }
 
-      before do
-        project.add_developer(user)
-      end
-
       it 'returns issues for each epic' do
+        project.add_developer(user)
         post_graphql(epic_query(params), current_user: user)
 
         expect(response).to have_gitlab_http_status(:success)
@@ -157,17 +123,17 @@ RSpec.describe 'Getting issues for an epic' do
         expect(result[epic2.iid]).to eq [issue2.to_global_id.to_s]
       end
 
-      # TODO remove the pending state of this spec when
-      # we have an efficient way of preloading data on GraphQL.
-      # For more information check: https://gitlab.com/gitlab-org/gitlab/-/issues/207898
-      xit 'avoids N+1 queries' do
-        control_count = ActiveRecord::QueryRecorder.new do
-          post_graphql(epic_query(iid: epic.iid), current_user: user)
-        end.count
+      it 'avoids N+1 queries' do
+        user_1 = create(:user, developer_projects: [project])
+        user_2 = create(:user, developer_projects: [project])
+
+        control_count = ActiveRecord::QueryRecorder.new(query_recorder_debug: true) do
+          post_graphql(epic_query(iid: epic.iid), current_user: user_1)
+        end
 
         expect do
-          post_graphql(epic_query(params), current_user: user)
-        end.not_to exceed_query_limit(control_count)
+          post_graphql(epic_query(params), current_user: user_2)
+        end.not_to exceed_query_limit(control_count).ignoring(/FROM "namespaces"/)
 
         expect(graphql_errors).to be_nil
       end

ee/spec/requests/api/graphql/instance_security_dashboard_spec.rb

@@ -9,8 +9,6 @@ RSpec.describe 'Query.instanceSecurityDashboard.projects' do
   let_it_be(:other_project) { create(:project) }
   let_it_be(:user) { create(:user, security_dashboard_projects: [project]) }
 
-  let(:current_user) { user }
-
   before do
     project.add_developer(user)
     other_project.add_developer(user)
@@ -18,28 +16,26 @@ RSpec.describe 'Query.instanceSecurityDashboard.projects' do
     stub_licensed_features(security_dashboard: true)
   end
 
-  let(:fields) do
-    <<~QUERY
-    nodes {
-      id
-    }
-    QUERY
-  end
-
   let(:query) do
-    graphql_query_for('instanceSecurityDashboard', nil, query_graphql_field('projects', {}, fields))
+    graphql_query_for(:instance_security_dashboard, dashboard_fields)
   end
 
-  subject(:projects) { graphql_data.dig('instanceSecurityDashboard', 'projects', 'nodes') }
-
   context 'with logged in user' do
-    it_behaves_like 'a working graphql query' do
-      before do
-        post_graphql(query, current_user: current_user)
-      end
+    let(:current_user) { user }
+
+    context 'requesting projects in the dashboard' do
+      let(:dashboard_fields) { query_graphql_path(%i[projects nodes], 'id') }
 
-      it 'finds only projects that were added to instance security dashboard' do
-        expect(projects).to eq([{ "id" => GitlabSchema.id_from_object(project).to_s }])
+      subject(:projects) { graphql_data_at(:instance_security_dashboard, :projects, :nodes) }
+
+      it_behaves_like 'a working graphql query' do
+        before do
+          post_graphql(query, current_user: current_user)
+        end
+
+        it 'finds only projects that were added to instance security dashboard' do
+          expect(projects).to contain_exactly({ "id" => global_id_of(project) })
+        end
       end
     end
 
@@ -188,6 +184,10 @@ RSpec.describe 'Query.instanceSecurityDashboard.projects' do
   context 'with no user' do
     let(:current_user) { nil }
 
+    let(:dashboard_fields) { nil }
+
+    subject { graphql_data_at(:instance_security_dashboard) }
+
     it_behaves_like 'a working graphql query' do
       before do
         post_graphql(query, current_user: current_user)

lib/gitlab/graphql/deferred.rb

+# frozen_string_literal: true
+
+# A marker interface that allows use to lazily resolve a wider range of value
+module Gitlab
+  module Graphql
+    module Deferred
+      def execute
+        raise NotImplementedError, 'Deferred classes must provide an execute method'
+      end
+    end
+  end
+end

lib/gitlab/graphql/externally_paginated_array.rb

@@ -3,12 +3,12 @@
 module Gitlab
   module Graphql
     class ExternallyPaginatedArray < Array
-      attr_reader :previous_cursor, :next_cursor
+      attr_reader :start_cursor, :end_cursor
 
       def initialize(previous_cursor, next_cursor, *args)
         super(args)
-        @previous_cursor = previous_cursor
-        @next_cursor = next_cursor
+        @start_cursor = previous_cursor
+        @end_cursor = next_cursor
       end
     end
   end

lib/gitlab/graphql/laziness.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Graphql
+    # This module allows your class to easily defer and force values.
+    # Its methods are just sugar for calls to the Gitlab::Graphql::Lazy class.
+    #
+    # example:
+    #
+    #  class MyAwesomeClass
+    #    include ::Gitlab::Graphql::Laziness
+    #
+    #    # takes a list of id and list of factors, and computes
+    #    # sum of [SomeObject[i]#value * factor[i]]
+    #    def resolve(ids:, factors:)
+    #      ids.zip(factors)
+    #        .map { |id, factor| promise_an_int(id, factor) }
+    #        .map(&method(:force))
+    #        .sum
+    #    end
+    #
+    #    # returns a promise for an Integer
+    #    def (id, factor)
+    #      thunk = SomeObject.lazy_find(id)
+    #      defer { force(thunk).value * factor }
+    #    end
+    #  end
+    #
+    # In the example above, we use defer to delay forcing the batch-loaded
+    # item until we need it, and then we use `force` to consume the lazy values
+    #
+    # If `SomeObject.lazy_find(id)` batches correctly, calling
+    # `resolve` will only perform one batched load for all objects, rather than
+    # loading them individually before combining the results.
+    #
+    module Laziness
+      def defer(&block)
+        ::Gitlab::Graphql::Lazy.new(&block)
+      end
+
+      def force(lazy)
+        ::Gitlab::Graphql::Lazy.force(lazy)
+      end
+    end
+  end
+end

lib/gitlab/graphql/lazy.rb

@@ -24,6 +24,8 @@ module Gitlab
           value.force
         when ::BatchLoader::GraphQL
           value.sync
+        when ::Gitlab::Graphql::Deferred
+          value.execute
         when ::GraphQL::Execution::Lazy
           value.value # part of the private api, but we can force this as well
         when ::Concurrent::Promise

lib/gitlab/graphql/pagination/externally_paginated_array_connection.rb

@@ -8,13 +8,7 @@ module Gitlab
         include ::Gitlab::Graphql::ConnectionCollectionMethods
         prepend ::Gitlab::Graphql::ConnectionRedaction
 
-        def start_cursor
-          items.previous_cursor
-        end
-
-        def end_cursor
-          items.next_cursor
-        end
+        delegate :start_cursor, :end_cursor, to: :items
 
         def next_page?
           end_cursor.present?

spec/graphql/resolvers/alert_management/alert_resolver_spec.rb

@@ -33,7 +33,7 @@ RSpec.describe Resolvers::AlertManagement::AlertResolver do
     end
 
     context 'finding by status' do
-      let(:args) { { status: [Types::AlertManagement::StatusEnum.values['IGNORED'].value] } }
+      let(:args) { { statuses: [Types::AlertManagement::StatusEnum.values['IGNORED'].value] } }
 
       it { is_expected.to contain_exactly(ignored_alert) }
     end

spec/graphql/resolvers/board_list_issues_resolver_spec.rb

@@ -29,7 +29,7 @@ RSpec.describe Resolvers::BoardListIssuesResolver do
       end
 
       it 'finds only issues matching filters' do
-        result = resolve_board_list_issues(args: { filters: { label_name: label.title, not: { label_name: label2.title } } }).items
+        result = resolve_board_list_issues(args: { filters: { label_name: [label.title], not: { label_name: [label2.title] } } }).items
 
         expect(result).to match_array([issue1, issue3])
       end

spec/graphql/resolvers/ci/jobs_resolver_spec.rb

@@ -17,10 +17,14 @@ RSpec.describe Resolvers::Ci::JobsResolver do
   describe '#resolve' do
     context 'when security_report_types is empty' do
       it "returns all of the pipeline's jobs" do
-        jobs = resolve(described_class, obj: pipeline, args: {}, ctx: {})
-
-        job_names = jobs.map(&:name)
-        expect(job_names).to contain_exactly('Normal job', 'DAST job', 'SAST job', 'Container scanning job')
+        jobs = resolve(described_class, obj: pipeline)
+
+        expect(jobs).to contain_exactly(
+          have_attributes(name: 'Normal job'),
+          have_attributes(name: 'DAST job'),
+          have_attributes(name: 'SAST job'),
+          have_attributes(name: 'Container scanning job')
+        )
       end
     end
 
@@ -30,10 +34,12 @@ RSpec.describe Resolvers::Ci::JobsResolver do
           ::Types::Security::ReportTypeEnum.values['SAST'].value,
           ::Types::Security::ReportTypeEnum.values['DAST'].value
         ]
-        jobs = resolve(described_class, obj: pipeline, args: { security_report_types: report_types }, ctx: {})
+        jobs = resolve(described_class, obj: pipeline, args: { security_report_types: report_types })
 
-        job_names = jobs.map(&:name)
-        expect(job_names).to contain_exactly('DAST job', 'SAST job')
+        expect(jobs).to contain_exactly(
+          have_attributes(name: 'DAST job'),
+          have_attributes(name: 'SAST job')
+        )
       end
     end
   end

spec/graphql/resolvers/commit_pipelines_resolver_spec.rb

@@ -50,6 +50,6 @@ RSpec.describe Resolvers::CommitPipelinesResolver do
   it 'resolves pipelines for commit and ref' do
     pipelines = resolve_pipelines
 
-    expect(pipelines).to eq([pipeline2, pipeline])
+    expect(pipelines.to_a).to eq([pipeline2, pipeline])
   end
 end

spec/graphql/resolvers/concerns/caching_array_resolver_spec.rb

@@ -4,18 +4,25 @@ require 'spec_helper'
 
 RSpec.describe ::CachingArrayResolver do
   include GraphqlHelpers
+  include Gitlab::Graphql::Laziness
 
-  let_it_be(:non_admins) { create_list(:user, 4, admin: false) }
-  let(:query_context) { {} }
+  let_it_be(:admins) { create_list(:user, 4, admin: true) }
+  let(:query_context) { { current_user: admins.first } }
   let(:max_page_size) { 10 }
   let(:field) { double('Field', max_page_size: max_page_size) }
-  let(:schema) { double('Schema', default_max_page_size: 3) }
+  let(:schema) do
+    Class.new(GitlabSchema) do
+      default_max_page_size 3
+    end
+  end
 
   let_it_be(:caching_resolver) do
     mod = described_class
 
     Class.new(::Resolvers::BaseResolver) do
       include mod
+      type [::Types::UserType], null: true
+      argument :is_admin, ::GraphQL::BOOLEAN_TYPE, required: false
 
       def query_input(is_admin:)
         is_admin
@@ -44,6 +51,8 @@ RSpec.describe ::CachingArrayResolver do
 
         Class.new(::Resolvers::BaseResolver) do
           include mod
+          type [::Types::UserType], null: true
+          argument :username, ::GraphQL::STRING_TYPE, required: false
 
           def query_input(username:)
             username
@@ -72,7 +81,7 @@ RSpec.describe ::CachingArrayResolver do
         expect(User).to receive(:from_union).twice.and_call_original
 
         results = users.in_groups_of(2, false).map do |users|
-          resolve(resolver, args: { username: users.map(&:username) }, field: field, schema: schema)
+          resolve(resolver, args: { username: users.map(&:username) }, schema: schema)
         end
 
         expect(results.flat_map(&method(:force))).to match_array(users)
@@ -80,19 +89,19 @@ RSpec.describe ::CachingArrayResolver do
     end
 
     context 'all queries return results' do
-      let_it_be(:admins) { create_list(:admin, 3) }
+      let_it_be(:non_admins) { create_list(:user, 3, admin: false) }
 
       it 'batches the queries' do
         expect do
-          [resolve_users(true), resolve_users(false)].each(&method(:force))
-        end.to issue_same_number_of_queries_as { force(resolve_users(nil)) }
+          [resolve_users(admin: true), resolve_users(admin: false)].each(&method(:force))
+        end.to issue_same_number_of_queries_as { force(resolve_users(admin: nil)) }
       end
 
       it 'finds the correct values' do
-        found_admins = resolve_users(true)
-        found_others = resolve_users(false)
-        admins_again = resolve_users(true)
-        found_all = resolve_users(nil)
+        found_admins = resolve_users(admin: true)
+        found_others = resolve_users(admin: false)
+        admins_again = resolve_users(admin: true)
+        found_all = resolve_users(admin: nil)
 
         expect(force(found_admins)).to match_array(admins)
         expect(force(found_others)).to match_array(non_admins)
@@ -104,37 +113,37 @@ RSpec.describe ::CachingArrayResolver do
     it 'does not perform a union of a query with itself' do
       expect(User).to receive(:where).once.and_call_original
 
-      [resolve_users(false), resolve_users(false)].each(&method(:force))
+      [resolve_users(admin: false), resolve_users(admin: false)].each(&method(:force))
     end
 
     context 'one of the queries returns no results' do
       it 'finds the correct values' do
-        found_admins = resolve_users(true)
-        found_others = resolve_users(false)
-        found_all = resolve_users(nil)
+        found_admins = resolve_users(admin: true)
+        found_others = resolve_users(admin: false)
+        found_all = resolve_users(admin: nil)
 
-        expect(force(found_admins)).to be_empty
-        expect(force(found_others)).to match_array(non_admins)
-        expect(force(found_all)).to match_array(non_admins)
+        expect(force(found_admins)).to match_array(admins)
+        expect(force(found_others)).to be_empty
+        expect(force(found_all)).to match_array(admins)
       end
     end
 
     context 'one of the queries has already been cached' do
       before do
-        force(resolve_users(nil))
+        force(resolve_users(admin: nil))
       end
 
       it 'avoids further queries' do
         expect do
-          repeated_find = resolve_users(nil)
+          repeated_find = resolve_users(admin: nil)
 
-          expect(force(repeated_find)).to match_array(non_admins)
+          expect(force(repeated_find)).to match_array(admins)
         end.not_to exceed_query_limit(0)
       end
     end
 
     context 'the resolver overrides item_found' do
-      let_it_be(:admins) { create_list(:admin, 2) }
+      let_it_be(:non_admins) { create_list(:user, 2, admin: false) }
       let(:query_context) do
         {
           found: { true => [], false => [], nil => [] }
@@ -150,14 +159,14 @@ RSpec.describe ::CachingArrayResolver do
       end
 
       it 'receives item_found for each key the item mapped to' do
-        found_admins = resolve_users(true, with_item_found)
-        found_all = resolve_users(nil, with_item_found)
+        found_admins = resolve_users(admin: true, resolver: with_item_found)
+        found_all = resolve_users(admin: nil, resolver: with_item_found)
 
         [found_admins, found_all].each(&method(:force))
 
         expect(query_context[:found]).to match({
-          false => be_empty,
           true => match_array(admins),
+          false => be_empty,
           nil => match_array(admins + non_admins)
         })
       end
@@ -167,11 +176,11 @@ RSpec.describe ::CachingArrayResolver do
       let(:max_page_size) { 2 }
 
       it 'respects the max_page_size, on a per subset basis' do
-        found_all = resolve_users(nil)
-        found_others = resolve_users(false)
+        found_all = resolve_users(admin: nil)
+        found_admins = resolve_users(admin: true)
 
         expect(force(found_all).size).to eq(2)
-        expect(force(found_others).size).to eq(2)
+        expect(force(found_admins).size).to eq(2)
       end
     end
 
@@ -179,11 +188,11 @@ RSpec.describe ::CachingArrayResolver do
       let(:max_page_size) { nil }
 
       it 'takes the page size from schema.default_max_page_size' do
-        found_all = resolve_users(nil)
-        found_others = resolve_users(false)
+        found_all = resolve_users(admin: nil)
+        found_admins = resolve_users(admin: true)
 
         expect(force(found_all).size).to eq(schema.default_max_page_size)
-        expect(force(found_others).size).to eq(schema.default_max_page_size)
+        expect(force(found_admins).size).to eq(schema.default_max_page_size)
       end
     end
 
@@ -197,12 +206,10 @@ RSpec.describe ::CachingArrayResolver do
     end
   end
 
-  def resolve_users(is_admin, resolver = caching_resolver)
-    args = { is_admin: is_admin }
-    resolve(resolver, args: args, field: field, ctx: query_context, schema: schema)
-  end
-
-  def force(lazy)
-    ::Gitlab::Graphql::Lazy.force(lazy)
+  def resolve_users(admin:, resolver: caching_resolver)
+    args = { is_admin: admin }
+    opts = resolver.field_options
+    allow(resolver).to receive(:field_options).and_return(opts.merge(max_page_size: max_page_size))
+    resolve(resolver, args: args, ctx: query_context, schema: schema, field: field)
   end
 end

spec/graphql/resolvers/design_management/version/design_at_version_resolver_spec.rb

@@ -15,7 +15,7 @@ RSpec.describe Resolvers::DesignManagement::Version::DesignAtVersionResolver do
 
   let(:all_singular_args) do
     {
-      design_at_version_id: global_id_of(dav(design)),
+      id: global_id_of(dav(design)),
       design_id: global_id_of(design),
       filename: design.filename
     }
@@ -50,7 +50,7 @@ RSpec.describe Resolvers::DesignManagement::Version::DesignAtVersionResolver do
       end
     end
 
-    %i[design_at_version_id design_id filename].each do |arg|
+    %i[id design_id filename].each do |arg|
       describe "passing #{arg}" do
         let(:args) { all_singular_args.slice(arg) }
 
@@ -71,7 +71,7 @@ RSpec.describe Resolvers::DesignManagement::Version::DesignAtVersionResolver do
     describe 'attempting to retrieve an object not visible at this version' do
       let(:design) { design_d }
 
-      %i[design_at_version_id design_id filename].each do |arg|
+      %i[id design_id filename].each do |arg|
         describe "passing #{arg}" do
           let(:args) { all_singular_args.slice(arg) }
 

spec/graphql/resolvers/design_management/version_in_collection_resolver_spec.rb

@@ -32,7 +32,7 @@ RSpec.describe Resolvers::DesignManagement::VersionInCollectionResolver do
     end
 
     context 'we pass an id' do
-      let(:params) { { version_id: global_id_of(first_version) } }
+      let(:params) { { id: global_id_of(first_version) } }
 
       it { is_expected.to eq(first_version) }
     end
@@ -44,13 +44,13 @@ RSpec.describe Resolvers::DesignManagement::VersionInCollectionResolver do
     end
 
     context 'we pass an inconsistent mixture of sha and version id' do
-      let(:params) { { sha: first_version.sha, version_id: global_id_of(create(:design_version)) } }
+      let(:params) { { sha: first_version.sha, id: global_id_of(create(:design_version)) } }
 
       it { is_expected.to be_nil }
     end
 
     context 'we pass the id of something that is not a design_version' do
-      let(:params) { { version_id: global_id_of(project) } }
+      let(:params) { { id: global_id_of(project) } }
       let(:appropriate_error) { ::GraphQL::CoercionError }
 
       it 'raises an appropriate error' do

spec/graphql/resolvers/design_management/versions_resolver_spec.rb

@@ -27,7 +27,7 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
     end
 
     shared_examples 'a source of versions' do
-      subject(:result) { resolve_versions(object) }
+      subject(:result) { resolve_versions(object)&.to_a }
 
       let_it_be(:all_versions) { object.versions.ordered }
 
@@ -39,7 +39,7 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
 
       context 'without constraints' do
         it 'returns the ordered versions' do
-          expect(result).to eq(all_versions)
+          expect(result.to_a).to eq(all_versions)
         end
       end
 
@@ -51,13 +51,13 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
         end
 
         context 'by earlier_or_equal_to_id' do
-          let(:params) { { id: global_id_of(first_version) } }
+          let(:params) { { earlier_or_equal_to_id: global_id_of(first_version) } }
 
           it_behaves_like 'a query for all_versions up to the first_version'
         end
 
         context 'by earlier_or_equal_to_sha' do
-          let(:params) { { sha: first_version.sha } }
+          let(:params) { { earlier_or_equal_to_sha: first_version.sha } }
 
           it_behaves_like 'a query for all_versions up to the first_version'
         end
@@ -68,8 +68,8 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
             # return successfully
             let(:params) do
               {
-                sha: first_version.sha,
-                id:  global_id_of(first_version)
+                earlier_or_equal_to_sha: first_version.sha,
+                earlier_or_equal_to_id:  global_id_of(first_version)
               }
             end
 
@@ -79,8 +79,8 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
           context 'and they do not match' do
             let(:params) do
               {
-                sha: first_version.sha,
-                id:  global_id_of(other_version)
+                earlier_or_equal_to_sha: first_version.sha,
+                earlier_or_equal_to_id:  global_id_of(other_version)
               }
             end
 
@@ -111,7 +111,7 @@ RSpec.describe Resolvers::DesignManagement::VersionsResolver do
     end
 
     def resolve_versions(obj, context = { current_user: current_user })
-      eager_resolve(resolver, obj: obj, args: params.merge(parent: parent), ctx: context)
+      eager_resolve(resolver, obj: obj, parent: parent, args: params, ctx: context)
     end
   end
 end

spec/graphql/resolvers/error_tracking/sentry_errors_resolver_spec.rb

@@ -88,8 +88,8 @@ RSpec.describe Resolvers::ErrorTracking::SentryErrorsResolver do
 
         it 'sets the pagination variables' do
           result = resolve_errors
-          expect(result.next_cursor).to eq 'next'
-          expect(result.previous_cursor).to eq 'prev'
+          expect(result.end_cursor).to eq 'next'
+          expect(result.start_cursor).to eq 'prev'
         end
 
         it 'returns an externally paginated array' do

spec/graphql/resolvers/issue_status_counts_resolver_spec.rb

@@ -62,22 +62,13 @@ RSpec.describe Resolvers::IssueStatusCountsResolver do
     end
 
     it 'filters by issue type', :aggregate_failures do
-      result = resolve_issue_status_counts(issue_types: ['incident'])
+      result = resolve_issue_status_counts(types: ['incident'])
 
       expect(result.all).to eq 1
       expect(result.opened).to eq 0
       expect(result.closed).to eq 1
     end
 
-    # The state param is ignored in IssuableFinder#count_by_state
-    it 'ignores state filter', :aggregate_failures do
-      result = resolve_issue_status_counts(state: 'closed')
-
-      expect(result.all).to eq 2
-      expect(result.opened).to eq 1
-      expect(result.closed).to eq 1
-    end
-
     private
 
     def resolve_issue_status_counts(args = {}, context = { current_user: current_user })

spec/graphql/resolvers/issues_resolver_spec.rb

@@ -5,7 +5,7 @@ require 'spec_helper'
 RSpec.describe Resolvers::IssuesResolver do
   include GraphqlHelpers
 
-  let(:current_user) { create(:user) }
+  let_it_be(:current_user) { create(:user) }
 
   let_it_be(:group)         { create(:group) }
   let_it_be(:project)       { create(:project, group: group) }
@@ -25,7 +25,7 @@ RSpec.describe Resolvers::IssuesResolver do
   end
 
   context "with a project" do
-    before do
+    before_all do
       project.add_developer(current_user)
       create(:label_link, label: label1, target: issue1)
       create(:label_link, label: label1, target: issue2)
@@ -43,11 +43,11 @@ RSpec.describe Resolvers::IssuesResolver do
       end
 
       it 'filters by milestone' do
-        expect(resolve_issues(milestone_title: milestone.title)).to contain_exactly(issue1)
+        expect(resolve_issues(milestone_title: [milestone.title])).to contain_exactly(issue1)
       end
 
       it 'filters by assignee_username' do
-        expect(resolve_issues(assignee_username: assignee.username)).to contain_exactly(issue2)
+        expect(resolve_issues(assignee_username: [assignee.username])).to contain_exactly(issue2)
       end
 
       it 'filters by two assignees' do
@@ -112,15 +112,19 @@ RSpec.describe Resolvers::IssuesResolver do
 
       describe 'filters by issue_type' do
         it 'filters by a single type' do
-          expect(resolve_issues(issue_types: ['incident'])).to contain_exactly(issue1)
+          expect(resolve_issues(types: %w[incident])).to contain_exactly(issue1)
+        end
+
+        it 'filters by a single type, negative assertion' do
+          expect(resolve_issues(types: %w[issue])).not_to include(issue1)
         end
 
         it 'filters by more than one type' do
-          expect(resolve_issues(issue_types: %w(incident issue))).to contain_exactly(issue1, issue2)
+          expect(resolve_issues(types: %w[incident issue])).to contain_exactly(issue1, issue2)
         end
 
         it 'ignores the filter if none given' do
-          expect(resolve_issues(issue_types: [])).to contain_exactly(issue1, issue2)
+          expect(resolve_issues(types: [])).to contain_exactly(issue1, issue2)
         end
       end
 
@@ -143,44 +147,44 @@ RSpec.describe Resolvers::IssuesResolver do
       describe 'sorting' do
         context 'when sorting by created' do
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: 'created_asc')).to eq [issue1, issue2]
+            expect(resolve_issues(sort: 'created_asc').to_a).to eq [issue1, issue2]
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: 'created_desc')).to eq [issue2, issue1]
+            expect(resolve_issues(sort: 'created_desc').to_a).to eq [issue2, issue1]
           end
         end
 
         context 'when sorting by due date' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:due_issue1) { create(:issue, project: project, due_date: 3.days.from_now) }
           let_it_be(:due_issue2) { create(:issue, project: project, due_date: nil) }
           let_it_be(:due_issue3) { create(:issue, project: project, due_date: 2.days.ago) }
           let_it_be(:due_issue4) { create(:issue, project: project, due_date: nil) }
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :due_date_asc)).to eq [due_issue3, due_issue1, due_issue4, due_issue2]
+            expect(resolve_issues(sort: :due_date_asc).to_a).to eq [due_issue3, due_issue1, due_issue4, due_issue2]
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: :due_date_desc)).to eq [due_issue1, due_issue3, due_issue4, due_issue2]
+            expect(resolve_issues(sort: :due_date_desc).to_a).to eq [due_issue1, due_issue3, due_issue4, due_issue2]
           end
         end
 
         context 'when sorting by relative position' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:relative_issue1) { create(:issue, project: project, relative_position: 2000) }
           let_it_be(:relative_issue2) { create(:issue, project: project, relative_position: nil) }
           let_it_be(:relative_issue3) { create(:issue, project: project, relative_position: 1000) }
           let_it_be(:relative_issue4) { create(:issue, project: project, relative_position: nil) }
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :relative_position_asc)).to eq [relative_issue3, relative_issue1, relative_issue4, relative_issue2]
+            expect(resolve_issues(sort: :relative_position_asc).to_a).to eq [relative_issue3, relative_issue1, relative_issue4, relative_issue2]
           end
         end
 
         context 'when sorting by priority' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:early_milestone) { create(:milestone, project: project, due_date: 10.days.from_now) }
           let_it_be(:late_milestone) { create(:milestone, project: project, due_date: 30.days.from_now) }
           let_it_be(:priority_label1) { create(:label, project: project, priority: 1) }
@@ -200,7 +204,7 @@ RSpec.describe Resolvers::IssuesResolver do
         end
 
         context 'when sorting by label priority' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:label1) { create(:label, project: project, priority: 1) }
           let_it_be(:label2) { create(:label, project: project, priority: 5) }
           let_it_be(:label3) { create(:label, project: project, priority: 10) }
@@ -219,7 +223,7 @@ RSpec.describe Resolvers::IssuesResolver do
         end
 
         context 'when sorting by milestone due date' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:early_milestone) { create(:milestone, project: project, due_date: 10.days.from_now) }
           let_it_be(:late_milestone) { create(:milestone, project: project, due_date: 30.days.from_now) }
           let_it_be(:milestone_issue1) { create(:issue, project: project) }
@@ -236,17 +240,17 @@ RSpec.describe Resolvers::IssuesResolver do
         end
 
         context 'when sorting by severity' do
-          let_it_be(:project) { create(:project) }
+          let_it_be(:project) { create(:project, :public) }
           let_it_be(:issue_high_severity) { create_issue_with_severity(project, severity: :high) }
           let_it_be(:issue_low_severity) { create_issue_with_severity(project, severity: :low) }
           let_it_be(:issue_no_severity) { create(:incident, project: project) }
 
           it 'sorts issues ascending' do
-            expect(resolve_issues(sort: :severity_asc)).to eq([issue_no_severity, issue_low_severity, issue_high_severity])
+            expect(resolve_issues(sort: :severity_asc).to_a).to eq([issue_no_severity, issue_low_severity, issue_high_severity])
           end
 
           it 'sorts issues descending' do
-            expect(resolve_issues(sort: :severity_desc)).to eq([issue_high_severity, issue_low_severity, issue_no_severity])
+            expect(resolve_issues(sort: :severity_desc).to_a).to eq([issue_high_severity, issue_low_severity, issue_no_severity])
           end
         end
       end
@@ -267,7 +271,9 @@ RSpec.describe Resolvers::IssuesResolver do
 
       it 'batches queries that only include IIDs', :request_store do
         result = batch_sync(max_queries: 2) do
-          resolve_issues(iid: issue1.iid) + resolve_issues(iids: issue2.iid)
+          [issue1, issue2]
+            .map { |issue| resolve_issues(iid: issue.iid.to_s) }
+            .flat_map(&:to_a)
         end
 
         expect(result).to contain_exactly(issue1, issue2)

spec/graphql/resolvers/merge_requests_resolver_spec.rb

@@ -75,9 +75,9 @@ RSpec.describe Resolvers::MergeRequestsResolver do
       it 'can batch-resolve merge requests from different projects' do
         # 2 queries for project_authorizations, and 2 for merge_requests
         result = batch_sync(max_queries: queries_per_project * 2) do
-          resolve_mr(project, iids: iid_1) +
-            resolve_mr(project, iids: iid_2) +
-            resolve_mr(other_project, iids: other_iid)
+          resolve_mr(project, iids: [iid_1]) +
+            resolve_mr(project, iids: [iid_2]) +
+            resolve_mr(other_project, iids: [other_iid])
         end
 
         expect(result).to contain_exactly(merge_request_1, merge_request_2, other_merge_request)
@@ -110,7 +110,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
 
     context 'by source branches' do
       it 'takes one argument' do
-        result = resolve_mr(project, source_branch: [merge_request_3.source_branch])
+        result = resolve_mr(project, source_branches: [merge_request_3.source_branch])
 
         expect(result).to contain_exactly(merge_request_3)
       end
@@ -118,7 +118,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
       it 'takes more than one argument' do
         mrs = [merge_request_3, merge_request_4]
         branches = mrs.map(&:source_branch)
-        result = resolve_mr(project, source_branch: branches )
+        result = resolve_mr(project, source_branches: branches )
 
         expect(result).to match_array(mrs)
       end
@@ -126,7 +126,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
 
     context 'by target branches' do
       it 'takes one argument' do
-        result = resolve_mr(project, target_branch: [merge_request_3.target_branch])
+        result = resolve_mr(project, target_branches: [merge_request_3.target_branch])
 
         expect(result).to contain_exactly(merge_request_3)
       end
@@ -134,7 +134,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
       it 'takes more than one argument' do
         mrs = [merge_request_3, merge_request_4]
         branches = mrs.map(&:target_branch)
-        result = resolve_mr(project, target_branch: branches )
+        result = resolve_mr(project, target_branches: branches )
 
         expect(result.compact).to match_array(mrs)
       end
@@ -153,13 +153,13 @@ RSpec.describe Resolvers::MergeRequestsResolver do
       let_it_be(:with_label) { create(:labeled_merge_request, :closed, labels: [label], **common_attrs) }
 
       it 'takes one argument' do
-        result = resolve_mr(project, label_name: [label.title])
+        result = resolve_mr(project, labels: [label.title])
 
         expect(result).to contain_exactly(merge_request_6, with_label)
       end
 
       it 'takes multiple arguments, with semantics of ALL MUST MATCH' do
-        result = resolve_mr(project, label_name: merge_request_6.labels.map(&:title))
+        result = resolve_mr(project, labels: merge_request_6.labels.map(&:title))
 
         expect(result).to contain_exactly(merge_request_6)
       end
@@ -201,7 +201,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
       it 'requires all filters' do
         create(:merge_request, :closed, source_project: project, target_project: project, source_branch: merge_request_4.source_branch)
 
-        result = resolve_mr(project, source_branch: [merge_request_4.source_branch], state: 'locked')
+        result = resolve_mr(project, source_branches: [merge_request_4.source_branch], state: 'locked')
 
         expect(result.compact).to contain_exactly(merge_request_4)
       end
@@ -236,7 +236,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
   end
 
   def resolve_mr_single(project, iid)
-    resolve_mr(project, resolver: described_class.single, iids: iid)
+    resolve_mr(project, resolver: described_class.single, iid: iid.to_s)
   end
 
   def resolve_mr(project, resolver: described_class, user: current_user, **args)

spec/graphql/resolvers/project_merge_requests_resolver_spec.rb

@@ -28,7 +28,7 @@ RSpec.describe Resolvers::ProjectMergeRequestsResolver do
     it 'filters merge requests by assignee username' do
       result = resolve_mr(project, assignee_username: other_user.username)
 
-      expect(result).to eq([merge_request])
+      expect(result).to contain_exactly(merge_request)
     end
 
     it 'does not find anything' do
@@ -42,7 +42,7 @@ RSpec.describe Resolvers::ProjectMergeRequestsResolver do
     it 'filters merge requests by author username' do
       result = resolve_mr(project, author_username: other_user.username)
 
-      expect(result).to eq([merge_request])
+      expect(result).to contain_exactly(merge_request)
     end
 
     it 'does not find anything' do
@@ -56,7 +56,7 @@ RSpec.describe Resolvers::ProjectMergeRequestsResolver do
     it 'filters merge requests by reviewer username' do
       result = resolve_mr(project, reviewer_username: reviewer.username)
 
-      expect(result).to eq([merge_request])
+      expect(result).to contain_exactly(merge_request)
     end
 
     it 'does not find anything' do

spec/graphql/resolvers/projects/snippets_resolver_spec.rb

@@ -6,16 +6,18 @@ RSpec.describe Resolvers::Projects::SnippetsResolver do
   include GraphqlHelpers
 
   describe '#resolve' do
-    let_it_be(:current_user) { create(:user) }
+    let_it_be(:user) { create(:user) }
     let_it_be(:other_user) { create(:user) }
     let_it_be(:project) { create(:project) }
 
-    let_it_be(:personal_snippet) { create(:personal_snippet, :private, author: current_user) }
-    let_it_be(:project_snippet) { create(:project_snippet, :internal, author: current_user, project: project) }
+    let_it_be(:personal_snippet) { create(:personal_snippet, :private, author: user) }
+    let_it_be(:project_snippet) { create(:project_snippet, :internal, author: user, project: project) }
     let_it_be(:other_project_snippet) { create(:project_snippet, :public, author: other_user, project: project) }
 
-    before do
-      project.add_developer(current_user)
+    let(:current_user) { user }
+
+    before_all do
+      project.add_developer(user)
     end
 
     it 'calls SnippetsFinder' do
@@ -42,20 +44,26 @@ RSpec.describe Resolvers::Projects::SnippetsResolver do
       end
 
       it 'returns the snippets by gid' do
-        snippets = resolve_snippets(args: { ids: project_snippet.to_global_id })
+        snippets = resolve_snippets(args: { ids: [global_id_of(project_snippet)] })
 
         expect(snippets).to contain_exactly(project_snippet)
       end
 
       it 'returns the snippets by array of gid' do
         args = {
-          ids: [project_snippet.to_global_id, other_project_snippet.to_global_id]
+          ids: [global_id_of(project_snippet), global_id_of(other_project_snippet)]
         }
 
         snippets = resolve_snippets(args: args)
 
         expect(snippets).to contain_exactly(project_snippet, other_project_snippet)
       end
+
+      it 'returns an error if the gid is invalid' do
+        expect do
+          resolve_snippets(args: { ids: ['foo'] })
+        end.to raise_error(GraphQL::CoercionError)
+      end
     end
 
     context 'when no project is provided' do
@@ -65,8 +73,10 @@ RSpec.describe Resolvers::Projects::SnippetsResolver do
     end
 
     context 'when provided user is not current user' do
+      let(:current_user) { other_user }
+
       it 'returns no snippets' do
-        expect(resolve_snippets(context: { current_user: other_user }, args: { ids: project_snippet.to_global_id })).to be_empty
+        expect(resolve_snippets(args: { ids: [global_id_of(project_snippet)] })).to be_empty
       end
     end
 

spec/graphql/resolvers/releases_resolver_spec.rb

@@ -17,6 +17,7 @@ RSpec.describe Resolvers::ReleasesResolver do
   let_it_be(:public_user) { create(:user) }
 
   let(:args) { { sort: :released_at_desc } }
+  let(:all_releases) { [release_v1, release_v2, release_v3] }
 
   before do
     project.add_developer(developer)
@@ -27,7 +28,7 @@ RSpec.describe Resolvers::ReleasesResolver do
       let(:current_user) { public_user }
 
       it 'returns an empty array' do
-        expect(resolve_releases).to eq([])
+        expect(resolve_releases).to be_empty
       end
     end
 
@@ -35,7 +36,7 @@ RSpec.describe Resolvers::ReleasesResolver do
       let(:current_user) { developer }
 
       it 'returns all releases associated to the project' do
-        expect(resolve_releases).to eq([release_v3, release_v2, release_v1])
+        expect(resolve_releases).to match_array(all_releases)
       end
 
       describe 'sorting behavior' do
@@ -43,7 +44,9 @@ RSpec.describe Resolvers::ReleasesResolver do
           let(:args) { { sort: :released_at_desc } }
 
           it 'returns the releases ordered by released_at in descending order' do
-            expect(resolve_releases).to eq([release_v3, release_v2, release_v1])
+            expect(resolve_releases.to_a)
+              .to match_array(all_releases)
+              .and be_sorted(:released_at, :desc)
           end
         end
 
@@ -51,7 +54,9 @@ RSpec.describe Resolvers::ReleasesResolver do
           let(:args) { { sort: :released_at_asc } }
 
           it 'returns the releases ordered by released_at in ascending order' do
-            expect(resolve_releases).to eq([release_v1, release_v2, release_v3])
+            expect(resolve_releases.to_a)
+              .to match_array(all_releases)
+              .and be_sorted(:released_at, :asc)
           end
         end
 
@@ -59,7 +64,9 @@ RSpec.describe Resolvers::ReleasesResolver do
           let(:args) { { sort: :created_desc } }
 
           it 'returns the releases ordered by created_at in descending order' do
-            expect(resolve_releases).to eq([release_v1, release_v3, release_v2])
+            expect(resolve_releases.to_a)
+              .to match_array(all_releases)
+              .and be_sorted(:created_at, :desc)
           end
         end
 
@@ -67,7 +74,9 @@ RSpec.describe Resolvers::ReleasesResolver do
           let(:args) { { sort: :created_asc } }
 
           it 'returns the releases ordered by created_at in ascending order' do
-            expect(resolve_releases).to eq([release_v2, release_v3, release_v1])
+            expect(resolve_releases.to_a)
+              .to match_array(all_releases)
+              .and be_sorted(:created_at, :asc)
           end
         end
       end

spec/graphql/resolvers/snippets_resolver_spec.rb

@@ -84,19 +84,18 @@ RSpec.describe Resolvers::SnippetsResolver do
       end
 
       it 'returns the snippets by single gid' do
-        snippets = resolve_snippets(args: { ids: personal_snippet.to_global_id })
+        snippets = resolve_snippets(args: { ids: [global_id_of(personal_snippet)] })
 
         expect(snippets).to contain_exactly(personal_snippet)
       end
 
       it 'returns the snippets by array of gid' do
-        args = {
-          ids: [personal_snippet.to_global_id, project_snippet.to_global_id]
-        }
+        snippets = [personal_snippet, project_snippet]
+        args = { ids: snippets.map { |s| global_id_of(s) } }
 
-        snippets = resolve_snippets(args: args)
+        found = resolve_snippets(args: args)
 
-        expect(snippets).to contain_exactly(personal_snippet, project_snippet)
+        expect(found).to match_array(snippets)
       end
 
       it 'returns an error if the id cannot be coerced' do

spec/graphql/resolvers/todo_resolver_spec.rb

@@ -20,7 +20,7 @@ RSpec.describe Resolvers::TodoResolver do
 
     it 'calls TodosFinder' do
       expect_next_instance_of(TodosFinder) do |finder|
-        expect(finder).to receive(:execute)
+        expect(finder).to receive(:execute).and_call_original
       end
 
       resolve_todos
@@ -48,7 +48,7 @@ RSpec.describe Resolvers::TodoResolver do
       end
 
       it 'returns the todos for single filter' do
-        todos = resolve_todos(type: 'MergeRequest')
+        todos = resolve_todos(type: ['MergeRequest'])
 
         expect(todos).to contain_exactly(merge_request_todo_pending)
       end

spec/graphql/resolvers/users/snippets_resolver_spec.rb

@@ -51,24 +51,23 @@ RSpec.describe Resolvers::Users::SnippetsResolver do
       end
 
       it 'returns the snippets by single gid' do
-        snippets = resolve_snippets(args: { ids: private_personal_snippet.to_global_id })
+        snippets = resolve_snippets(args: { ids: [global_id_of(private_personal_snippet)] })
 
         expect(snippets).to contain_exactly(private_personal_snippet)
       end
 
       it 'returns the snippets by array of gid' do
-        args = {
-          ids: [private_personal_snippet.to_global_id, public_personal_snippet.to_global_id]
-        }
+        snippets = [private_personal_snippet, public_personal_snippet]
+        args = { ids: snippets.map { |s| global_id_of(s) } }
 
-        snippets = resolve_snippets(args: args)
+        found = resolve_snippets(args: args)
 
-        expect(snippets).to contain_exactly(private_personal_snippet, public_personal_snippet)
+        expect(found).to match_array(snippets)
       end
 
       it 'returns an error if the gid is invalid' do
         args = {
-          ids: [private_personal_snippet.to_global_id, 'foo']
+          ids: [global_id_of(private_personal_snippet), 'foo']
         }
 
         expect do

spec/graphql/types/alert_management/prometheus_integration_type_spec.rb

@@ -11,11 +11,14 @@ RSpec.describe GitlabSchema.types['AlertManagementPrometheusIntegration'] do
   describe 'resolvers' do
     shared_examples_for 'has field with value' do |field_name|
       it 'correctly renders the field' do
-        expect(resolve_field(field_name, integration)).to eq(value)
+        result = resolve_field(field_name, integration, current_user: user)
+
+        expect(result).to eq(value)
       end
     end
 
     let_it_be_with_reload(:integration) { create(:prometheus_service) }
+    let_it_be(:user) { create(:user, maintainer_projects: [integration.project]) }
 
     it_behaves_like 'has field with value', 'name' do
       let(:value) { integration.title }

spec/requests/api/graphql/mutations/admin/sidekiq_queues/delete_jobs_spec.rb

@@ -6,8 +6,9 @@ RSpec.describe 'Deleting Sidekiq jobs', :clean_gitlab_redis_queues do
   include GraphqlHelpers
 
   let_it_be(:admin) { create(:admin) }
+  let(:queue) { 'authorized_projects' }
 
-  let(:variables) { { user: admin.username, queue_name: 'authorized_projects' } }
+  let(:variables) { { user: admin.username, queue_name: queue } }
   let(:mutation) { graphql_mutation(:admin_sidekiq_queues_delete_jobs, variables) }
 
   def mutation_response
@@ -26,18 +27,19 @@ RSpec.describe 'Deleting Sidekiq jobs', :clean_gitlab_redis_queues do
 
     context 'valid request' do
       around do |example|
-        Sidekiq::Queue.new('authorized_projects').clear
+        Sidekiq::Queue.new(queue).clear
         Sidekiq::Testing.disable!(&example)
-        Sidekiq::Queue.new('authorized_projects').clear
+        Sidekiq::Queue.new(queue).clear
       end
 
       def add_job(user, args)
         Sidekiq::Client.push(
           'class' => 'AuthorizedProjectsWorker',
-          'queue' => 'authorized_projects',
+          'queue' => queue,
           'args' => args,
           'meta.user' => user.username
         )
+        raise 'Not enqueued!' if Sidekiq::Queue.new(queue).size.zero?
       end
 
       it 'returns info about the deleted jobs' do
@@ -55,7 +57,7 @@ RSpec.describe 'Deleting Sidekiq jobs', :clean_gitlab_redis_queues do
     end
 
     context 'when no required params are provided' do
-      let(:variables) { { queue_name: 'authorized_projects' } }
+      let(:variables) { { queue_name: queue } }
 
       it_behaves_like 'a mutation that returns errors in the response',
                       errors: ['No metadata provided']

spec/requests/api/graphql/mutations/snippets/create_spec.rb

@@ -163,9 +163,15 @@ RSpec.describe 'Creating a Snippet' do
     context 'when there are uploaded files' do
       shared_examples 'expected files argument' do |file_value, expected_value|
         let(:uploaded_files) { file_value }
+        let(:snippet) { build(:snippet) }
+        let(:creation_response) do
+          ::ServiceResponse.error(message: 'urk', payload: { snippet: snippet })
+        end
 
         it do
-          expect(::Snippets::CreateService).to receive(:new).with(nil, user, hash_including(files: expected_value))
+          expect(::Snippets::CreateService).to receive(:new)
+            .with(nil, user, hash_including(files: expected_value))
+            .and_return(double(execute: creation_response))
 
           subject
         end

spec/requests/api/graphql/project/issue/design_collection/version_spec.rb

@@ -42,7 +42,6 @@ RSpec.describe 'Query.project(fullPath).issue(iid).designCollection.version(sha)
 
   describe 'scalar fields' do
     let(:path) { path_prefix }
-    let(:version_fields) { query_graphql_field(:sha) }
 
     before do
       post_query
@@ -50,7 +49,7 @@ RSpec.describe 'Query.project(fullPath).issue(iid).designCollection.version(sha)
 
     { id: ->(x) { x.to_global_id.to_s }, sha: ->(x) { x.sha } }.each do |field, value|
       describe ".#{field}" do
-        let(:version_fields) { query_graphql_field(field) }
+        let(:version_fields) { field }
 
         it "retrieves the #{field}" do
           expect(data).to match(a_hash_including(field.to_s => value[version]))

spec/requests/api/graphql/project/issue_spec.rb

@@ -29,8 +29,8 @@ RSpec.describe 'Query.project(fullPath).issue(iid)' do
 
     let(:design_fields) do
       [
-        query_graphql_field(:filename),
-        query_graphql_field(:project, nil, query_graphql_field(:id))
+        :filename,
+        query_graphql_field(:project, :id)
       ]
     end
 
@@ -173,7 +173,7 @@ RSpec.describe 'Query.project(fullPath).issue(iid)' do
 
         let(:result_fields) { { 'version' => id_hash(version) } }
         let(:object_fields) do
-          design_fields + [query_graphql_field(:version, nil, query_graphql_field(:id))]
+          design_fields + [query_graphql_field(:version, :id)]
         end
 
         let(:no_argument_error) { missing_required_argument(path, :id) }

spec/requests/api/graphql/project/release_spec.rb

@@ -36,7 +36,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
       let(:path) { path_prefix }
 
       let(:release_fields) do
-        query_graphql_field(%{
+        %{
           tagName
           tagPath
           description
@@ -45,7 +45,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
           createdAt
           releasedAt
           upcomingRelease
-        })
+        }
       end
 
       before do
@@ -233,7 +233,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
       let(:path) { path_prefix }
 
       let(:release_fields) do
-        query_graphql_field('description')
+        'description'
       end
 
       before do
@@ -394,10 +394,10 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
     let(:current_user) { developer }
 
     let(:release_fields) do
-      query_graphql_field(%{
+      %{
         releasedAt
         upcomingRelease
-      })
+      }
     end
 
     before do

spec/requests/api/graphql/project/terraform/states_spec.rb

@@ -53,32 +53,32 @@ RSpec.describe 'query terraform states' do
     post_graphql(query, current_user: current_user)
   end
 
-  it 'returns terraform state data', :aggregate_failures do
-    state = data.dig('nodes', 0)
-    version = state['latestVersion']
-
-    expect(state['id']).to eq(terraform_state.to_global_id.to_s)
-    expect(state['name']).to eq(terraform_state.name)
-    expect(state['lockedAt']).to eq(terraform_state.locked_at.iso8601)
-    expect(state['createdAt']).to eq(terraform_state.created_at.iso8601)
-    expect(state['updatedAt']).to eq(terraform_state.updated_at.iso8601)
-    expect(state.dig('lockedByUser', 'id')).to eq(terraform_state.locked_by_user.to_global_id.to_s)
-
-    expect(version['id']).to eq(latest_version.to_global_id.to_s)
-    expect(version['serial']).to eq(latest_version.version)
-    expect(version['downloadPath']).to eq(
-      expose_path(
-        api_v4_projects_terraform_state_versions_path(
-          id: project.id,
-          name: terraform_state.name,
-          serial: latest_version.version
-        )
+  it 'returns terraform state data' do
+    download_path = expose_path(
+      api_v4_projects_terraform_state_versions_path(
+        id: project.id,
+        name: terraform_state.name,
+        serial: latest_version.version
       )
     )
-    expect(version['createdAt']).to eq(latest_version.created_at.iso8601)
-    expect(version['updatedAt']).to eq(latest_version.updated_at.iso8601)
-    expect(version.dig('createdByUser', 'id')).to eq(latest_version.created_by_user.to_global_id.to_s)
-    expect(version.dig('job', 'name')).to eq(latest_version.build.name)
+
+    expect(data['nodes']).to contain_exactly({
+      'id'            => global_id_of(terraform_state),
+      'name'          => terraform_state.name,
+      'lockedAt'      => terraform_state.locked_at.iso8601,
+      'createdAt'     => terraform_state.created_at.iso8601,
+      'updatedAt'     => terraform_state.updated_at.iso8601,
+      'lockedByUser'  => { 'id' => global_id_of(terraform_state.locked_by_user) },
+      'latestVersion' => {
+        'id'            => eq(global_id_of(latest_version)),
+        'serial'        => eq(latest_version.version),
+        'downloadPath'  => eq(download_path),
+        'createdAt'     => eq(latest_version.created_at.iso8601),
+        'updatedAt'     => eq(latest_version.updated_at.iso8601),
+        'createdByUser' => { 'id' => eq(global_id_of(latest_version.created_by_user)) },
+        'job'           => { 'name' => eq(latest_version.build.name) }
+      }
+    })
   end
 
   it 'returns count of terraform states' do

spec/requests/api/graphql/project_query_spec.rb

@@ -5,36 +5,34 @@ require 'spec_helper'
 RSpec.describe 'getting project information' do
   include GraphqlHelpers
 
-  let(:group) { create(:group) }
-  let(:project) { create(:project, :repository, group: group) }
-  let(:current_user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+  let_it_be(:project) { create(:project, :repository, group: group) }
+  let_it_be(:current_user) { create(:user) }
+  let(:fields) { all_graphql_fields_for(Project, max_depth: 2, excluded: %w(jiraImports services)) }
 
   let(:query) do
-    graphql_query_for(
-      'project',
-      { 'fullPath' => project.full_path },
-      all_graphql_fields_for('project'.to_s.classify, excluded: %w(jiraImports services))
-    )
+    graphql_query_for(:project, { full_path: project.full_path }, fields)
   end
 
   context 'when the user has full access to the project' do
     let(:full_access_query) do
-      graphql_query_for('project', 'fullPath' => project.full_path)
+      graphql_query_for(:project, { full_path: project.full_path },
+                        all_graphql_fields_for('Project', max_depth: 2))
     end
 
     before do
       project.add_maintainer(current_user)
     end
 
-    it 'includes the project' do
-      post_graphql(query, current_user: current_user)
+    it 'includes the project', :use_clean_rails_memory_store_caching, :request_store do
+      post_graphql(full_access_query, current_user: current_user)
 
       expect(graphql_data['project']).not_to be_nil
     end
   end
 
-  context 'when the user has access to the project' do
-    before do
+  context 'when the user has access to the project', :use_clean_rails_memory_store_caching, :request_store do
+    before_all do
       project.add_developer(current_user)
     end
 
@@ -55,10 +53,12 @@ RSpec.describe 'getting project information' do
         create(:ci_pipeline, project: project)
       end
 
+      let(:fields) { query_nodes(:pipelines) }
+
       it 'is included in the pipelines connection' do
         post_graphql(query, current_user: current_user)
 
-        expect(graphql_data['project']['pipelines']['edges'].size).to eq(1)
+        expect(graphql_data_at(:project, :pipelines, :nodes)).to contain_exactly(a_kind_of(Hash))
       end
     end
 
@@ -109,7 +109,7 @@ RSpec.describe 'getting project information' do
   end
 
   describe 'performance' do
-    before do
+    before_all do
       project.add_developer(current_user)
       mrs = create_list(:merge_request, 10, :closed, :with_head_pipeline,
                         source_project: project,

spec/support/shared_examples/graphql/design_fields_shared_examples.rb

@@ -26,27 +26,35 @@ RSpec.shared_examples 'a GraphQL type with design fields' do
   end
 
   describe '#image' do
+    let_it_be(:current_user) { create(:user) }
     let(:schema) { GitlabSchema }
     let(:query) { GraphQL::Query.new(schema) }
-    let(:context) { double('Context', schema: schema, query: query, parent: nil) }
+    let(:context) { query.context }
     let(:field) { described_class.fields['image'] }
     let(:args) { GraphQL::Query::Arguments::NO_ARGS }
-    let(:instance) do
+    let(:instance) { instantiate(object_id) }
+    let(:instance_b) { instantiate(object_id_b) }
+
+    def instantiate(object_id)
       object = GitlabSchema.sync_lazy(GitlabSchema.object_from_id(object_id))
       object_type.authorized_new(object, query.context)
     end
 
-    let(:instance_b) do
-      object_b = GitlabSchema.sync_lazy(GitlabSchema.object_from_id(object_id_b))
-      object_type.authorized_new(object_b, query.context)
+    def resolve_image(instance)
+      field.resolve_field(instance, args, context)
+    end
+
+    before do
+      context[:current_user] = current_user
+      allow(Ability).to receive(:allowed?).with(current_user, :read_design, anything).and_return(true)
+      allow(context).to receive(:parent).and_return(nil)
     end
 
     it 'resolves to the design image URL' do
-      image = field.resolve_field(instance, args, context)
       sha = design.versions.first.sha
       url = ::Gitlab::Routing.url_helpers.project_design_management_designs_raw_image_url(design.project, design, sha)
 
-      expect(image).to eq(url)
+      expect(resolve_image(instance)).to eq(url)
     end
 
     it 'has better than O(N) peformance', :request_store do
@@ -68,10 +76,10 @@ RSpec.shared_examples 'a GraphQL type with design fields' do
       #   = 10
       expect(instance).not_to eq(instance_b) # preload designs themselves.
       expect do
-        image_a = field.resolve_field(instance, args, context)
-        image_b = field.resolve_field(instance, args, context)
-        image_c = field.resolve_field(instance_b, args, context)
-        image_d = field.resolve_field(instance_b, args, context)
+        image_a = resolve_image(instance)
+        image_b = resolve_image(instance)
+        image_c = resolve_image(instance_b)
+        image_d = resolve_image(instance_b)
         expect(image_a).to eq(image_b)
         expect(image_c).not_to eq(image_b)
         expect(image_c).to eq(image_d)

spec/support/shared_examples/graphql/jira_import/jira_import_resolver_shared_examples.rb

-# frozen_string_literal: true
-
-RSpec.shared_examples 'no Jira import data present' do
-  it 'returns none' do
-    expect(resolve_imports).to eq JiraImportState.none
-  end
-end
-
-RSpec.shared_examples 'no Jira import access' do
-  it 'raises error' do
-    expect do
-      resolve_imports
-    end.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
-  end
-end

spec/support/shared_examples/graphql/mutation_shared_examples.rb

@@ -13,6 +13,8 @@ RSpec.shared_examples 'a mutation that returns top-level errors' do |errors: []|
   it do
     post_graphql_mutation(mutation, current_user: current_user)
 
+    expect(graphql_errors).to be_present
+
     error_messages = graphql_errors.map { |e| e['message'] }
 
     expect(error_messages).to match_errors

spec/support/shared_examples/graphql/mutations/spammable_mutation_fields_examples.rb

@@ -13,7 +13,8 @@ end
 
 RSpec.shared_examples 'can raise spam flag' do
   it 'spam parameters are passed to the service' do
-    expect(service).to receive(:new).with(anything, anything, hash_including(api: true, request: instance_of(ActionDispatch::Request)))
+    args = [anything, anything, hash_including(api: true, request: instance_of(ActionDispatch::Request))]
+    expect(service).to receive(:new).with(*args).and_call_original
 
     subject
   end
@@ -39,7 +40,9 @@ RSpec.shared_examples 'can raise spam flag' do
     end
 
     it 'request parameter is not passed to the service' do
-      expect(service).to receive(:new).with(anything, anything, hash_not_including(request: instance_of(ActionDispatch::Request)))
+      expect(service).to receive(:new)
+        .with(anything, anything, hash_not_including(request: instance_of(ActionDispatch::Request)))
+        .and_call_original
 
       subject
     end

spec/support/shared_examples/graphql/projects/services_resolver_shared_examples.rb

@@ -2,7 +2,7 @@
 
 RSpec.shared_examples 'no project services' do
   it 'returns empty collection' do
-    expect(resolve_services).to eq []
+    expect(resolve_services).to be_empty
   end
 end