Fix failing specs due to @exists variable in Repository

features/steps/dashboard/merge_requests.rb

@@ -112,5 +112,10 @@ class Spinach::Features::DashboardMergeRequests < Spinach::FeatureSteps
 
   def forked_project
     @forked_project ||= Projects::ForkService.new(public_project, current_user).execute
+    # The call to project.repository.after_import in RepositoryForkWorker does
+    # not reset the @exists variable of @fork_project.repository so we have to
+    # explicitely call this method to clear the @exists variable.
+    @forked_project.repository.after_import
+    @forked_project
   end
 end

spec/services/merge_requests/refresh_service_spec.rb

@@ -13,6 +13,11 @@ describe MergeRequests::RefreshService, services: true do
 
       @project = create(:project, namespace: group, approvals_before_merge: 1, reset_approvals_on_push: true)
       @fork_project = Projects::ForkService.new(@project, @user).execute
+      # The call to project.repository.after_import in RepositoryForkWorker does
+      # not reset the @exists variable of @fork_project.repository so we have to
+      # explicitely call this method to clear the @exists variable.
+      @fork_project.repository.after_import
+
       @merge_request = create(:merge_request,
                               source_project: @project,
                               source_branch: 'master',

spec/services/system_note_service_spec.rb

@@ -439,7 +439,14 @@ describe SystemNoteService, services: true do
 
     context 'commit with cross-reference from fork' do
       let(:author2) { create(:user) }
-      let(:forked_project) { Projects::ForkService.new(project, author2).execute }
+      let(:forked_project) do
+        fp = Projects::ForkService.new(project, author2).execute
+        # The call to project.repository.after_import in RepositoryForkWorker does
+        # not reset the @exists variable of @fork_project.repository so we have to
+        # explicitely call this method to clear the @exists variable.
+        fp.repository.after_import
+        fp
+      end
       let(:commit2) { forked_project.commit }
 
       before do