Merge remote-tracking branch 'upstream/master' into 27377-preload-pipeline-entity27377-preload-pipeline-entity

* upstream/master: (2534 commits)
  Update VERSION to 9.3.0-pre
  Update CHANGELOG.md for 9.2.0
  removes unnecessary redundacy in usage ping doc
  Respect the typo as rubocop said
  Add a test to ensure this works on MySQL
  Change pipelines schedules help page path
  change domain to hostname in usage ping doc
  Fixes broken MySQL migration for retried
  Show password field mask while editing service settings
  Add notes for supported schedulers and cloud providers
  Move environment monitoring to environments doc
  Add docs for change of Cache/Artifact restore order"
  Avoid resource intensive login checks if password is not provided
  Change translation for 'coding' by 'desarrollo' for Spanish
  Add to docs: issues multiple assignees
  rename "Add emoji" and "Award emoji" to "Add reaction" where appropriate
  Add project and group notification settings info
  32570 Fix border-bottom for project activity tab
  Add users endpoint to frontend API class
  Rename users on mysql
  ...

1 files changed, 52 insertions, 14 deletions

diff --git a/spec/services/issuable/bulk_update_service_spec.rb b/spec/services/issuable/bulk_update_service_spec.rb
index 7a1ac027310..6437d00e451 100644
--- a/spec/services/issuable/bulk_update_service_spec.rb
+++ b/spec/services/issuable/bulk_update_service_spec.rb
@@ -4,11 +4,12 @@ describe Issuable::BulkUpdateService, services: true do
   let(:user)    { create(:user) }
   let(:project) { create(:empty_project, namespace: user.namespace) }
 
-  def bulk_update(issues, extra_params = {})
+  def bulk_update(issuables, extra_params = {})
     bulk_update_params = extra_params
-      .reverse_merge(issuable_ids: Array(issues).map(&:id).join(','))
+      .reverse_merge(issuable_ids: Array(issuables).map(&:id).join(','))
 
-    Issuable::BulkUpdateService.new(project, user, bulk_update_params).execute('issue')
+    type = Array(issuables).first.model_name.param_key
+    Issuable::BulkUpdateService.new(project, user, bulk_update_params).execute(type)
   end
 
   describe 'close issues' do
@@ -47,40 +48,77 @@ describe Issuable::BulkUpdateService, services: true do
     end
   end
 
-  describe 'updating assignee' do
-    let(:issue) { create(:issue, project: project, assignee: user) }
+  describe 'updating merge request assignee' do
+    let(:merge_request) { create(:merge_request, target_project: project, source_project: project, assignee: user) }
 
     context 'when the new assignee ID is a valid user' do
       it 'succeeds' do
         new_assignee = create(:user)
         project.team << [new_assignee, :developer]
 
-        result = bulk_update(issue, assignee_id: new_assignee.id)
+        result = bulk_update(merge_request, assignee_id: new_assignee.id)
 
         expect(result[:success]).to be_truthy
         expect(result[:count]).to eq(1)
       end
 
-      it 'updates the assignee to the use ID passed' do
+      it 'updates the assignee to the user ID passed' do
         assignee = create(:user)
         project.team << [assignee, :developer]
 
-        expect { bulk_update(issue, assignee_id: assignee.id) }
-          .to change { issue.reload.assignee }.from(user).to(assignee)
+        expect { bulk_update(merge_request, assignee_id: assignee.id) }
+          .to change { merge_request.reload.assignee }.from(user).to(assignee)
       end
     end
 
     context "when the new assignee ID is #{IssuableFinder::NONE}" do
       it "unassigns the issues" do
-        expect { bulk_update(issue, assignee_id: IssuableFinder::NONE) }
-          .to change { issue.reload.assignee }.to(nil)
+        expect { bulk_update(merge_request, assignee_id: IssuableFinder::NONE) }
+          .to change { merge_request.reload.assignee }.to(nil)
       end
     end
 
     context 'when the new assignee ID is not present' do
       it 'does not unassign' do
-        expect { bulk_update(issue, assignee_id: nil) }
-          .not_to change { issue.reload.assignee }
+        expect { bulk_update(merge_request, assignee_id: nil) }
+          .not_to change { merge_request.reload.assignee }
+      end
+    end
+  end
+
+  describe 'updating issue assignee' do
+    let(:issue) { create(:issue, project: project, assignees: [user]) }
+
+    context 'when the new assignee ID is a valid user' do
+      it 'succeeds' do
+        new_assignee = create(:user)
+        project.team << [new_assignee, :developer]
+
+        result = bulk_update(issue, assignee_ids: [new_assignee.id])
+
+        expect(result[:success]).to be_truthy
+        expect(result[:count]).to eq(1)
+      end
+
+      it 'updates the assignee to the user ID passed' do
+        assignee = create(:user)
+        project.team << [assignee, :developer]
+        expect { bulk_update(issue, assignee_ids: [assignee.id]) }
+          .to change { issue.reload.assignees.first }.from(user).to(assignee)
+      end
+    end
+
+    context "when the new assignee ID is #{IssuableFinder::NONE}" do
+      it "unassigns the issues" do
+        expect { bulk_update(issue, assignee_ids: [IssuableFinder::NONE.to_s]) }
+          .to change { issue.reload.assignees.count }.from(1).to(0)
+      end
+    end
+
+    context 'when the new assignee ID is not present' do
+      it 'does not unassign' do
+        expect { bulk_update(issue, assignee_ids: []) }
+          .not_to change{ issue.reload.assignees }
       end
     end
   end
@@ -125,7 +163,7 @@ describe Issuable::BulkUpdateService, services: true do
       {
         label_ids:        labels.map(&:id),
         add_label_ids:    add_labels.map(&:id),
-        remove_label_ids: remove_labels.map(&:id),
+        remove_label_ids: remove_labels.map(&:id)
       }
     end