[CE] Reduce the diff with EE in spec/policies/group_policy_spec.rb

Signed-off-by: Rémy Coutable <remy@rymai.me>

spec/policies/group_policy_spec.rb

 require 'spec_helper'
 
 describe GroupPolicy do
-  let(:guest) { create(:user) }
-  let(:reporter) { create(:user) }
-  let(:developer) { create(:user) }
-  let(:maintainer) { create(:user) }
-  let(:owner) { create(:user) }
-  let(:admin) { create(:admin) }
-  let(:group) { create(:group, :private) }
-
-  let(:guest_permissions) do
-    [:read_label, :read_group, :upload_file, :read_namespace, :read_group_activity,
-     :read_group_issues, :read_group_boards, :read_group_labels, :read_group_milestones,
-     :read_group_merge_requests]
-  end
-
-  let(:reporter_permissions) { [:admin_label] }
-
-  let(:developer_permissions) { [:admin_milestone] }
-
-  let(:maintainer_permissions) do
-    [
-      :create_projects,
-      :read_cluster,
-      :create_cluster,
-      :update_cluster,
-      :admin_cluster,
-      :add_cluster
-    ]
-  end
-
-  let(:owner_permissions) do
-    [
-      :admin_group,
-      :admin_namespace,
-      :admin_group_member,
-      :change_visibility_level,
-      :set_note_created_at,
-      (Gitlab::Database.postgresql? ? :create_subgroup : nil)
-    ].compact
-  end
-
-  before do
-    group.add_guest(guest)
-    group.add_reporter(reporter)
-    group.add_developer(developer)
-    group.add_maintainer(maintainer)
-    group.add_owner(owner)
-  end
-
-  subject { described_class.new(current_user, group) }
+  include_context 'GroupPolicy context'
 
   context 'with no user' do
     let(:group) { create(:group, :public) }

spec/support/shared_contexts/policies/group_policy_shared_context.rb

+# frozen_string_literal: true
+
+RSpec.shared_context 'GroupPolicy context' do
+  let(:guest) { create(:user) }
+  let(:reporter) { create(:user) }
+  let(:developer) { create(:user) }
+  let(:maintainer) { create(:user) }
+  let(:owner) { create(:user) }
+  let(:admin) { create(:admin) }
+  let(:group) { create(:group, :private) }
+
+  let(:guest_permissions) do
+    %i[
+      read_label read_group upload_file read_namespace read_group_activity
+      read_group_issues read_group_boards read_group_labels read_group_milestones
+      read_group_merge_requests
+   ]
+  end
+  let(:reporter_permissions) { [:admin_label] }
+  let(:developer_permissions) { [:admin_milestone] }
+  let(:maintainer_permissions) do
+    %i[
+      create_projects
+      read_cluster create_cluster update_cluster admin_cluster add_cluster
+    ]
+  end
+  let(:owner_permissions) do
+    [
+      :admin_group,
+      :admin_namespace,
+      :admin_group_member,
+      :change_visibility_level,
+      :set_note_created_at,
+      (Gitlab::Database.postgresql? ? :create_subgroup : nil)
+    ].compact
+  end
+
+  before do
+    group.add_guest(guest)
+    group.add_reporter(reporter)
+    group.add_developer(developer)
+    group.add_maintainer(maintainer)
+    group.add_owner(owner)
+  end
+
+  subject { described_class.new(current_user, group) }
+end