Merge branch 'remove-merge-request-reviewer-ff' into 'master'

[RUN AS-IF-FOSS] Remove merge_request_reviewers feature flag [RUN ALL RSPEC]

See merge request gitlab-org/gitlab!52468

app/controllers/projects/merge_requests/creations_controller.rb

@@ -12,7 +12,6 @@ class Projects::MergeRequests::CreationsController < Projects::MergeRequests::Ap
   before_action :build_merge_request, except: [:create]
 
   before_action do
-    push_frontend_feature_flag(:merge_request_reviewers, @project, default_enabled: true)
     push_frontend_feature_flag(:mr_collapsed_approval_rules, @project)
     push_frontend_feature_flag(:reviewer_approval_rules, @project, default_enabled: :yaml)
   end

app/controllers/projects/merge_requests_controller.rb

@@ -52,7 +52,6 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   end
 
   before_action do
-    push_frontend_feature_flag(:merge_request_reviewers, @project, default_enabled: true)
     push_frontend_feature_flag(:mr_collapsed_approval_rules, @project)
     push_frontend_feature_flag(:reviewer_approval_rules, @project, default_enabled: :yaml)
   end

app/graphql/types/merge_request_type.rb

@@ -243,7 +243,7 @@ module Types
     end
 
     def reviewers
-      object.reviewers if object.allows_reviewers?
+      object.reviewers
     end
   end
 end

app/helpers/merge_requests_helper.rb

@@ -174,15 +174,9 @@ module MergeRequestsHelper
     end
   end
 
-  def merge_request_reviewers_enabled?
-    Feature.enabled?(:merge_request_reviewers, default_enabled: :yaml)
-  end
-
   private
 
   def review_requested_merge_requests_count
-    return 0 unless merge_request_reviewers_enabled?
-
     current_user.review_requested_open_merge_requests_count
   end
 

app/models/merge_request.rb

@@ -1784,7 +1784,7 @@ class MergeRequest < ApplicationRecord
   end
 
   def allows_reviewers?
-    Feature.enabled?(:merge_request_reviewers, project, default_enabled: true)
+    true
   end
 
   def allows_multiple_reviewers?

app/serializers/merge_request_basic_entity.rb

@@ -10,7 +10,7 @@ class MergeRequestBasicEntity < Grape::Entity
   expose :milestone, using: API::Entities::Milestone
   expose :labels, using: LabelEntity
   expose :assignees, using: API::Entities::UserBasic
-  expose :reviewers, if: -> (m) { m.allows_reviewers? }, using: API::Entities::UserBasic
+  expose :reviewers, using: API::Entities::UserBasic
   expose :task_status, :task_status_short
   expose :lock_version, :lock_version
 end

app/serializers/merge_request_sidebar_extras_entity.rb

@@ -5,7 +5,7 @@ class MergeRequestSidebarExtrasEntity < IssuableSidebarExtrasEntity
     MergeRequestUserEntity.represent(merge_request.assignees, options.merge(merge_request: merge_request))
   end
 
-  expose :reviewers, if: -> (m) { m.allows_reviewers? } do |merge_request, options|
+  expose :reviewers do |merge_request, options|
     MergeRequestUserEntity.represent(merge_request.reviewers, options.merge(merge_request: merge_request))
   end
 end

app/services/merge_requests/base_service.rb

@@ -108,7 +108,7 @@ module MergeRequests
     def filter_reviewer(merge_request)
       return if params[:reviewer_ids].blank?
 
-      unless can_admin_issuable?(merge_request) && merge_request.allows_reviewers?
+      unless can_admin_issuable?(merge_request)
         params.delete(:reviewer_ids)
 
         return

app/views/layouts/header/_default.html.haml

@@ -47,11 +47,10 @@
                 %span.badge.badge-pill.issues-count.green-badge{ class: ('hidden' if issues_count == 0) }
                   = number_with_delimiter(issues_count)
           - if header_link?(:merge_requests)
-            - reviewers_enabled = merge_request_reviewers_enabled?
-            = nav_link(path: 'dashboard#merge_requests', html_options: { class: "user-counter #{reviewers_enabled ? 'dropdown' : ''}" }) do
+            = nav_link(path: 'dashboard#merge_requests', html_options: { class: "user-counter dropdown" }) do
               = link_to assigned_mrs_dashboard_path, class: 'dashboard-shortcuts-merge_requests', title: _('Merge requests'), aria: { label: _('Merge requests') },
                 data: { qa_selector: 'merge_requests_shortcut_button',
-                toggle: reviewers_enabled ? "dropdown" : "tooltip",
+                toggle: "dropdown",
                 placement: 'bottom',
                 track_label: 'main_navigation',
                 track_event: 'click_merge_link',
@@ -60,9 +59,7 @@
                 = sprite_icon('git-merge')
                 %span.badge.badge-pill.merge-requests-count.js-merge-requests-count{ class: ('hidden' if user_merge_requests_counts[:total] == 0) }
                   = number_with_delimiter(user_merge_requests_counts[:total])
-                - if reviewers_enabled
                 = sprite_icon('chevron-down', css_class: 'caret-down gl-mx-0!')
-              - if reviewers_enabled
               .dropdown-menu.dropdown-menu-right
                 %ul
                   %li.dropdown-header

app/views/projects/merge_requests/_merge_request.html.haml

@@ -55,7 +55,7 @@
         - if merge_request.assignees.any?
           %li.gl-display-flex.gl-align-items-center
             = render 'shared/issuable/assignees', project: merge_request.project, issuable: merge_request
-        - if Feature.enabled?(:merge_request_reviewers, @project, default_enabled: true) && merge_request.reviewers.any?
+        - if merge_request.reviewers.any?
           %li.gl-display-flex.issuable-reviewers
             = render 'shared/issuable/reviewers', project: merge_request.project, issuable: merge_request
         = render 'projects/merge_requests/approvals_count', merge_request: merge_request

app/views/shared/issuable/_sidebar.html.haml

@@ -26,7 +26,7 @@
       .block.assignee.qa-assignee-block
         = render "shared/issuable/sidebar_assignees", issuable_sidebar: issuable_sidebar, assignees: assignees, signed_in: signed_in
 
-      - if Feature.enabled?(:merge_request_reviewers, @project, default_enabled: true) && reviewers
+      - if reviewers
         .block.reviewer.qa-reviewer-block
           = render "shared/issuable/sidebar_reviewers", issuable_sidebar: issuable_sidebar, reviewers: reviewers, signed_in: signed_in
 

changelogs/unreleased/remove-merge-request-reviewer-ff.yml

+---
+title: Remove merge_request_reviewers feature flag
+merge_request: 52468
+author:
+type: removed

config/feature_flags/development/merge_request_reviewers.yml

----
-name: merge_request_reviewers
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40488
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/245190
-milestone: '13.4'
-type: development
-group: group::code review
-default_enabled: true

doc/api/merge_requests.md

@@ -454,10 +454,10 @@ Parameters:
 | `author_id`                     | integer        | no       | Returns merge requests created by the given user `id`. Mutually exclusive with `author_username`. _([Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/13060) in GitLab 9.5)_. |
 | `author_username`               | string         | no       | Returns merge requests created by the given `username`. Mutually exclusive with `author_id`. _([Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/13060) in GitLab 12.10)_. |
 | `assignee_id`                   | integer        | no       | Returns merge requests assigned to the given user `id`. `None` returns unassigned merge requests. `Any` returns merge requests with an assignee. _([Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/13060) in GitLab 9.5)_. |
-| `approver_ids` **(PREMIUM)**    | integer array  | no       | Returns merge requests which have specified all the users with the given `id`s as individual approvers. `None` returns merge requests without approvers. `Any` returns merge requests with an approver. |
+| `approver_ids` **(PREMIUM))**    | integer array  | no       | Returns merge requests which have specified all the users with the given `id`s as individual approvers. `None` returns merge requests without approvers. `Any` returns merge requests with an approver. |
 | `approved_by_ids` **(PREMIUM)** | integer array  | no       | Returns merge requests which have been approved by all the users with the given `id`s (Max: 5). `None` returns merge requests with no approvals. `Any` returns merge requests with an approval. |
-| `reviewer_id`                   | integer        | no       | Returns merge requests which have the user as a [reviewer](../user/project/merge_requests/getting_started.md#enable-or-disable-merge-request-reviewers) with the given user `id`. `None` returns merge requests with no reviewers. `Any` returns merge requests with any reviewer. Mutually exclusive with `reviewer_username`.  |
-| `reviewer_username`             | string         | no       | Returns merge requests which have the user as a [reviewer](../user/project/merge_requests/getting_started.md#enable-or-disable-merge-request-reviewers) with the given `username`. `None` returns merge requests with no reviewers. `Any` returns merge requests with any reviewer. Mutually exclusive with `reviewer_id`. |
+| `reviewer_id`                   | integer        | no       | Returns merge requests which have the user as a [reviewer](../user/project/merge_requests/getting_started.md#reviewer) with the given user `id`. `None` returns merge requests with no reviewers. `Any` returns merge requests with any reviewer. Mutually exclusive with `reviewer_username`.  |
+| `reviewer_username`             | string         | no       | Returns merge requests which have the user as a [reviewer](../user/project/merge_requests/getting_started.md#reviewer) with the given `username`. `None` returns merge requests with no reviewers. `Any` returns merge requests with any reviewer. Mutually exclusive with `reviewer_id`. |
 | `my_reaction_emoji`             | string         | no       | Return merge requests reacted by the authenticated user by the given `emoji`. `None` returns issues not given a reaction. `Any` returns issues given at least one reaction. _([Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/14016) in GitLab 10.0)_. |
 | `source_branch`                 | string         | no       | Return merge requests with the given source branch.                                                                             |
 | `target_branch`                 | string         | no       | Return merge requests with the given target branch.                                                                             |

doc/user/project/merge_requests/getting_started.md

@@ -115,16 +115,9 @@ It is also possible to manage multiple assignees:
 ### Reviewer
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/216054) in GitLab 13.5.
-> - It was [deployed behind a feature flag](../../../user/feature_flags.md), disabled by default.
-> - [Became enabled by default](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/49787) on GitLab 13.7.
-> - It's enabled on GitLab.com.
-> - It's recommended for production use.
-> - It can be enabled or disabled for a single project.
-> - For GitLab self-managed instances, GitLab administrators can opt to [disable it](#enable-or-disable-merge-request-reviewers). **(FREE SELF)**
+> - [Feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/245190) in GitLab 13.9.
 
 WARNING:
-This feature might not be available to you. Check the **version history** note above for details.
-
 Requesting a code review is an important part of contributing code. However, deciding who should review
 your code and asking for a review are no easy tasks. Using the "assignee" field for both authors and
 reviewers makes it hard for others to determine who's doing what on a merge request.
@@ -137,31 +130,6 @@ This makes it easy to determine the relevant roles for the users involved in the
 
 To request it, open the **Reviewers** drop-down box to search for the user you wish to get a review from.
 
-#### Enable or disable Merge Request Reviewers **(FREE SELF)**
-
-Merge Request Reviewers is under development but ready for production use.
-It is deployed behind a feature flag that is **enabled by default**.
-[GitLab administrators with access to the GitLab Rails console](../../../administration/feature_flags.md)
-can opt to disable it.
-
-To enable it:
-
-```ruby
-# For the instance
-Feature.enable(:merge_request_reviewers)
-# For a single project
-Feature.enable(:merge_request_reviewers, Project.find(<project id>))
-```
-
-To disable it:
-
-```ruby
-# For the instance
-Feature.disable(:merge_request_reviewers)
-# For a single project
-Feature.disable(:merge_request_reviewers, Project.find(<project id>))
-```
-
 #### Approval Rule information for Reviewers **(PREMIUM)**
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/233736) in GitLab 13.8.

ee/app/assets/javascripts/approvals/components/mr_edit/app.vue

@@ -28,7 +28,7 @@ export default {
       return s__('ApprovalRule|Approval rules');
     },
     isCollapseFeatureEnabled() {
-      return this.glFeatures.mergeRequestReviewers && this.glFeatures.mrCollapsedApprovalRules;
+      return this.glFeatures.mrCollapsedApprovalRules;
     },
     hasOptionalRules() {
       return this.rules.every((r) => r.approvalsRequired === 0);

ee/app/views/shared/issuable/_approvals.html.haml

@@ -3,7 +3,7 @@
 - return unless issuable.is_a?(MergeRequest)
 - return unless issuable.approval_feature_available?
 
-- if !Feature.enabled?(:merge_request_reviewers, @project, default_enabled: true) || !Feature.enabled?(:mr_collapsed_approval_rules, @project)
+- if !Feature.enabled?(:mr_collapsed_approval_rules, @project)
   .form-group.row
     .col-sm-2.col-form-label
       = form.label :approver_ids, "Approval rules"

ee/lib/ee/gitlab/quick_actions/merge_request_actions.rb

@@ -15,7 +15,6 @@ module EE
           types MergeRequest
           condition do
             quick_action_target.allows_multiple_reviewers? &&
-              ::Feature.enabled?(:merge_request_reviewers, project, default_enabled: :yaml) &&
               quick_action_target.persisted? &&
               current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
           end

ee/spec/features/merge_request/user_sets_approvers_spec.rb

@@ -14,8 +14,8 @@ RSpec.describe 'Merge request > User sets approvers', :js do
   context 'with feature flag off' do
     let!(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
 
-    def visit_mr(merge_request_reviewers: false, mr_collapsed_approval_rules: false)
-      stub_feature_flags(merge_request_reviewers: merge_request_reviewers, mr_collapsed_approval_rules: mr_collapsed_approval_rules)
+    def visit_mr(mr_collapsed_approval_rules: false)
+      stub_feature_flags(mr_collapsed_approval_rules: mr_collapsed_approval_rules)
       project.add_developer(user)
       sign_in(user)
       visit edit_project_merge_request_path(project, merge_request)
@@ -25,18 +25,8 @@ RSpec.describe 'Merge request > User sets approvers', :js do
       expect(page).to have_button('Add approval rule')
     end
 
-    it 'does not hide approval rules inside collapse when only merge_request_reviewers is off' do
-      visit_mr(merge_request_reviewers: false, mr_collapsed_approval_rules: true)
-      non_collapse_approval_rules
-    end
-
     it 'does not hide approval rules inside collapse when mr_collapsed_approval_rules is off' do
-      visit_mr(merge_request_reviewers: true, mr_collapsed_approval_rules: false)
-      non_collapse_approval_rules
-    end
-
-    it 'does not hide approval rules inside collapse when merge_request_reviewers and mr_collapsed_approval_rules are off' do
-      visit_mr(merge_request_reviewers: false, mr_collapsed_approval_rules: false)
+      visit_mr(mr_collapsed_approval_rules: false)
       non_collapse_approval_rules
     end
   end

ee/spec/frontend/approvals/components/mr_edit/app_spec.js

@@ -16,13 +16,12 @@ describe('EE Approvals MREditApp', () => {
   let store;
   let axiosMock;
 
-  const factory = (mergeRequestReviewers = false, mrCollapsedApprovalRules = false) => {
+  const factory = (mrCollapsedApprovalRules = false) => {
     wrapper = mount(MREditApp, {
       localVue,
       store: new Vuex.Store(store),
       provide: {
         glFeatures: {
-          mergeRequestReviewers,
           mrCollapsedApprovalRules,
         },
       },

ee/spec/services/quick_actions/interpret_service_spec.rb

@@ -276,7 +276,6 @@ RSpec.describe QuickActions::InterpretService do
     context 'reassign_reviewer command' do
       let(:content) { "/reassign_reviewer @#{current_user.username}" }
 
-      context "if the 'merge_request_reviewers' feature flag is on" do
       context 'unlicensed' do
         before do
           stub_licensed_features(multiple_merge_request_reviewers: false)
@@ -297,19 +296,6 @@ RSpec.describe QuickActions::InterpretService do
       end
     end
 
-      context "if the 'merge_request_reviewers' feature flag is off" do
-        before do
-          stub_feature_flags(merge_request_reviewers: false)
-        end
-
-        it 'does not recognize /reassign_reviewer @user' do
-          _, updates = service.execute(content, merge_request)
-
-          expect(updates).to be_empty
-        end
-      end
-    end
-
     context 'iteration command' do
       let_it_be(:iteration) { create(:iteration, group: group) }
 

lib/api/entities/merge_request_basic.rb

@@ -27,7 +27,7 @@ module API
       expose(:downvotes)        { |merge_request, options| issuable_metadata.downvotes }
 
       expose :author, :assignees, :assignee, using: Entities::UserBasic
-      expose :reviewers, if: -> (merge_request, _) { merge_request.allows_reviewers? }, using: Entities::UserBasic
+      expose :reviewers, using: Entities::UserBasic
       expose :source_project_id, :target_project_id
       expose :labels do |merge_request, options|
         if options[:with_labels_details]

lib/gitlab/quick_actions/merge_request_actions.rb

@@ -181,7 +181,6 @@ module Gitlab
         end
         types MergeRequest
         condition do
-          Feature.enabled?(:merge_request_reviewers, project, default_enabled: :yaml) &&
           current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
         end
         parse_params do |reviewer_param|
@@ -221,7 +220,6 @@ module Gitlab
         types MergeRequest
         condition do
           quick_action_target.persisted? &&
-            Feature.enabled?(:merge_request_reviewers, project, default_enabled: :yaml) &&
             quick_action_target.reviewers.any? &&
             current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
         end

spec/features/merge_request/user_edits_mr_spec.rb

@@ -20,14 +20,4 @@ RSpec.describe 'Merge request > User edits MR' do
     include_context 'merge request edit context'
     it_behaves_like 'an editable merge request'
   end
-
-  context 'when merge_request_reviewers is turned off' do
-    before do
-      stub_feature_flags(merge_request_reviewers: false)
-    end
-
-    it 'does not render reviewers dropdown' do
-      expect(page).not_to have_selector('.js-reviewer-search')
-    end
-  end
 end

spec/features/merge_request/user_views_open_merge_request_spec.rb

@@ -30,19 +30,6 @@ RSpec.describe 'User views an open merge request' do
     end
   end
 
-  context 'when merge_request_reviewers is turned off' do
-    let(:project) { create(:project, :public, :repository) }
-
-    before do
-      stub_feature_flags(merge_request_reviewers: false)
-      visit(merge_request_path(merge_request))
-    end
-
-    it 'has reviewers in sidebar' do
-      expect(page).not_to have_css('.reviewer')
-    end
-  end
-
   context 'when a merge request has repository', :js do
     let(:project) { create(:project, :public, :repository) }
 

spec/features/merge_requests/user_lists_merge_requests_spec.rb

@@ -40,9 +40,8 @@ RSpec.describe 'Merge requests > User lists merge requests' do
            updated_at: 10.seconds.ago)
   end
 
-  context 'when merge_request_reviewers is turned on' do
+  context 'merge request reviewers' do
     before do
-      stub_feature_flags(merge_request_reviewers: true)
       visit_merge_requests(project, reviewer_id: user.id)
     end
 
@@ -62,15 +61,6 @@ RSpec.describe 'Merge requests > User lists merge requests' do
     end
   end
 
-  context 'when merge_request_reviewers is turned false' do
-    it 'has no reviewers in MR list' do
-      stub_feature_flags(merge_request_reviewers: false)
-      visit_merge_requests(project, reviewer_id: user.id)
-
-      expect(page).not_to have_css('.issuable-reviewers')
-    end
-  end
-
   it 'filters on no assignee' do
     visit_merge_requests(project, assignee_id: IssuableFinder::Params::FILTER_NONE)
 

spec/helpers/merge_requests_helper_spec.rb

@@ -89,15 +89,5 @@ RSpec.describe MergeRequestsHelper do
         total: user.assigned_open_merge_requests_count + user.review_requested_open_merge_requests_count
       )
     end
-
-    context 'when merge_request_reviewers is disabled' do
-      before do
-        stub_feature_flags(merge_request_reviewers: false)
-      end
-
-      it 'returns review_requested as 0' do
-        expect(subject[:review_requested]).to eq(0)
-      end
-    end
   end
 end

spec/lib/api/entities/merge_request_basic_spec.rb

@@ -42,9 +42,7 @@ RSpec.describe ::API::Entities::MergeRequestBasic do
   end
 
   context 'reviewers' do
-    context "when merge_request_reviewers FF is enabled" do
     before do
-        stub_feature_flags(merge_request_reviewers: true)
       merge_request.reviewers = [user]
     end
 
@@ -54,17 +52,4 @@ RSpec.describe ::API::Entities::MergeRequestBasic do
       expect(result['reviewers'][0]['username']).to eq user.username
     end
   end
-
-    context "when merge_request_reviewers FF is disabled" do
-      before do
-        stub_feature_flags(merge_request_reviewers: false)
-      end
-
-      it 'does not include reviewers' do
-        result = Gitlab::Json.parse(present(merge_request).to_json)
-
-        expect(result.keys).not_to include('reviewers')
-      end
-    end
-  end
 end

spec/models/issue_spec.rb

@@ -1244,9 +1244,7 @@ RSpec.describe Issue do
   end
 
   describe '#allows_reviewers?' do
-    it 'returns false as issues do not support reviewers feature' do
-      stub_feature_flags(merge_request_reviewers: true)
-
+    it 'returns false as we do not support reviewers on issues yet' do
       issue = build_stubbed(:issue)
 
       expect(issue.allows_reviewers?).to be(false)

spec/models/merge_request_spec.rb

@@ -4567,17 +4567,7 @@ RSpec.describe MergeRequest, factory_default: :keep do
   end
 
   describe '#allows_reviewers?' do
-    it 'returns false without merge_request_reviewers feature' do
-      stub_feature_flags(merge_request_reviewers: false)
-
-      merge_request = build_stubbed(:merge_request)
-
-      expect(merge_request.allows_reviewers?).to be(false)
-    end
-
-    it 'returns true with merge_request_reviewers feature' do
-      stub_feature_flags(merge_request_reviewers: true)
-
+    it 'returns true' do
       merge_request = build_stubbed(:merge_request)
 
       expect(merge_request.allows_reviewers?).to be(true)

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

@@ -66,14 +66,6 @@ RSpec.describe 'getting merge request information nested in a project' do
       expect(graphql_data_at(:project, :merge_request, :reviewers, :nodes)).to match_array(expected)
       expect(graphql_data_at(:project, :merge_request, :participants, :nodes)).to include(*expected)
     end
-
-    it 'suppresses reviewers if reviewers are not allowed' do
-      stub_feature_flags(merge_request_reviewers: false)
-
-      post_graphql(query, current_user: current_user)
-
-      expect(graphql_data_at(:project, :merge_request, :reviewers)).to be_nil
-    end
   end
 
   it 'includes diff stats' do

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

@@ -265,18 +265,6 @@ RSpec.describe 'getting merge request listings nested in a project' do
         })
       end
 
-      context 'the feature flag is disabled' do
-        before do
-          stub_feature_flags(merge_request_reviewers: false)
-        end
-
-        it 'does not return reviewers' do
-          execute_query
-
-          expect(results).to all(match a_hash_including('reviewers' => be_nil))
-        end
-      end
-
       include_examples 'N+1 query check'
     end
   end

spec/serializers/merge_request_basic_entity_spec.rb

@@ -20,23 +20,11 @@ RSpec.describe MergeRequestBasicEntity do
     let(:params) { { reviewers: [reviewer] } }
     let(:reviewer) { build(:user) }
 
-    context 'when merge_request_reviewers feature is disabled' do
-      it 'does not contain assignees attributes' do
-        stub_feature_flags(merge_request_reviewers: false)
-
-        expect(subject[:reviewers]).to be_nil
-      end
-    end
-
-    context 'when merge_request_reviewers feature is enabled' do
     it 'contains reviewers attributes' do
-        stub_feature_flags(merge_request_reviewers: true)
-
       expect(subject[:reviewers].count).to be 1
       expect(subject[:reviewers].first.keys).to include(
         :id, :name, :username, :state, :avatar_url, :web_url
       )
     end
   end
-  end
 end

spec/serializers/merge_request_sidebar_extras_entity_spec.rb

@@ -35,23 +35,11 @@ RSpec.describe MergeRequestSidebarExtrasEntity do
   end
 
   describe '#reviewers' do
-    context 'when merge_request_reviewers feature is disabled' do
-      it 'does not contain reviewers attributes' do
-        stub_feature_flags(merge_request_reviewers: false)
-
-        expect(entity[:reviewers]).to be_nil
-      end
-    end
-
-    context 'when merge_request_reviewers feature is enabled' do
     it 'contains reviewers attributes' do
-        stub_feature_flags(merge_request_reviewers: true)
-
       expect(entity[:reviewers].count).to be 1
       expect(entity[:reviewers].first.keys).to include(
         :id, :name, :username, :state, :avatar_url, :web_url, :can_merge
       )
     end
   end
-  end
 end

spec/services/merge_requests/update_service_spec.rb

@@ -142,30 +142,6 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
       context 'with reviewers' do
         let(:opts) { { reviewer_ids: [user2.id] } }
 
-        context 'when merge_request_reviewers feature is disabled' do
-          before do
-            stub_feature_flags(merge_request_reviewers: false)
-          end
-
-          it 'does not create a system note about merge_request review request' do
-            note = find_note('review requested from')
-
-            expect(note).to be_nil
-          end
-
-          it 'does not update the tracking' do
-            expect(Gitlab::UsageDataCounters::MergeRequestActivityUniqueCounter)
-              .not_to receive(:track_users_review_requested)
-
-            update_merge_request(reviewer_ids: [user.id])
-          end
-        end
-
-        context 'when merge_request_reviewers feature is enabled' do
-          before(:context) do
-            stub_feature_flags(merge_request_reviewers: true)
-          end
-
         it 'creates system note about merge_request review request' do
           note = find_note('requested review from')
 
@@ -181,7 +157,6 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
           update_merge_request(reviewer_ids: [user.id])
         end
       end
-      end
 
       it 'creates a resource label event' do
         event = merge_request.resource_label_events.last

spec/services/quick_actions/interpret_service_spec.rb

@@ -879,7 +879,6 @@ RSpec.describe QuickActions::InterpretService do
       let(:issuable) { issue }
     end
 
-    context 'when the merge_request_reviewers flag is enabled' do
     describe 'assign_reviewer command' do
       let(:content) { "/assign_reviewer @#{developer.username}" }
       let(:issuable) { merge_request }
@@ -999,27 +998,6 @@ RSpec.describe QuickActions::InterpretService do
         it_behaves_like 'unassign_reviewer command'
       end
     end
-    end
-
-    context 'when the merge_request_reviewers flag is disabled' do
-      before do
-        stub_feature_flags(merge_request_reviewers: false)
-      end
-
-      describe 'assign_reviewer command' do
-        it_behaves_like 'empty command' do
-          let(:content) { "/assign_reviewer @#{developer.username}" }
-          let(:issuable) { merge_request }
-        end
-      end
-
-      describe 'unassign_reviewer command' do
-        it_behaves_like 'empty command' do
-          let(:content) { "/unassign_reviewer @#{developer.username}" }
-          let(:issuable) { merge_request }
-        end
-      end
-    end
 
     context 'unassign command' do
       let(:content) { '/unassign' }