Fix specs for services related to container registry

spec/services/container_images/destroy_service_spec.rb

 require 'spec_helper'
-describe ContainerImages::DestroyService, services: true do
-  describe '#execute' do
+describe ContainerImages::DestroyService, '#execute', :services do
   let(:user) { create(:user) }
-    let(:container_repository) { create(:container_repository, name: '') }
-    let(:project) { create(:project, path: 'test', namespace: user.namespace, container_repositorys: [container_repository]) }
-    let(:example_host) { 'example.com' }
-    let(:registry_url) { 'http://' + example_host }
+
+  let(:container_repository) do
+    create(:container_repository, name: 'myimage', tags: %w[latest])
+  end
+
+  let(:project) do
+    create(:project, path: 'test',
+                     namespace: user.namespace,
+                     container_repositories: [container_repository])
+  end
   it { expect(container_repository).to be_valid }
-    it { expect(project.container_repositorys).not_to be_empty }
+  it { expect(project.container_repositories).not_to be_empty }
   context 'when container image has tags' do
     before do
-        project.team << [user, :master]
+      project.add_master(user)
     end
     it 'removes all tags before destroy' do
       service = described_class.new(project, user)
-        expect(container_repository).to receive(:delete_tags).and_return(true)
-        expect { service.execute(container_repository) }.to change(project.container_repositorys, :count).by(-1)
+      expect(container_repository)
+        .to receive(:delete_tags).and_return(true)
+      expect { service.execute(container_repository) }
+        .to change(project.container_repositories, :count).by(-1)
     end
     it 'fails when tags are not removed' do
       service = described_class.new(project, user)
-        expect(container_repository).to receive(:delete_tags).and_return(false)
-        expect { service.execute(container_repository) }.to raise_error(ActiveRecord::RecordNotDestroyed)
-      end
+      expect(container_repository)
+        .to receive(:delete_tags).and_return(false)
+      expect { service.execute(container_repository) }
+        .to raise_error(ActiveRecord::RecordNotDestroyed)
     end
   end
 end

spec/services/projects/destroy_service_spec.rb

@@ -95,7 +95,7 @@ describe Projects::DestroyService, services: true do
     before do
       stub_container_registry_config(enabled: true)
       stub_container_registry_tags('tag')
-      project.container_repositorys << container_repository
+      project.container_repositories << container_repository
     end
     context 'images deletion succeeds' do

spec/services/projects/transfer_service_spec.rb

@@ -34,7 +34,7 @@ describe Projects::TransferService, services: true do
     before do
       stub_container_registry_config(enabled: true)
       stub_container_registry_tags('tag')
-      project.container_repositorys << container_repository
+      project.container_repositories << container_repository
     end
     subject { transfer_project(project, user, group) }