Fix spec/features/admin/admin_runners_spec.rb + test style improvements

spec/controllers/projects/settings/ci_cd_controller_spec.rb

@@ -18,17 +18,23 @@ describe Projects::Settings::CiCdController do
       expect(response).to render_template(:show)
     end
 
-    it 'sets assignable project runners' do
-      group = create(:group, runners: [create(:ci_runner)], parent: create(:group))
+    context 'with group runners' do
+      let(:group_runner) { create(:ci_runner) }
+      let(:parent_group) { create(:group) }
+      let(:group) { create(:group, runners: [group_runner], parent: parent_group) }
+      let(:other_project) { create(:project, group: group) }
+      let!(:project_runner) { create(:ci_runner, projects: [other_project]) }
+      let!(:shared_runner) { create(:ci_runner, :shared) }
+
+      it 'sets assignable project runners only' do
         group.add_master(user)
-      project_runner = create(:ci_runner, projects: [create(:project, group: group)])
-      create(:ci_runner, :shared)
 
         get :show, namespace_id: project.namespace, project_id: project
 
         expect(assigns(:assignable_runners)).to eq [project_runner]
       end
     end
+  end
 
   describe '#reset_cache' do
     before do

spec/features/admin/admin_runners_spec.rb

@@ -61,10 +61,10 @@ describe "Admin Runners" do
     end
 
     context 'group runner' do
-      it 'shows the label and does not show the project count' do
-        group = create :group
-        runner = create :ci_runner, groups: [group]
+      let(:group) { create(:group) }
+      let!(:runner) { create(:ci_runner, groups: [group], runner_type: :group_type) }
 
+      it 'shows the label and does not show the project count' do
         visit admin_runners_path
 
         within "#runner_#{runner.id}" do

spec/models/ci/runner_spec.rb

@@ -21,8 +21,9 @@ describe Ci::Runner do
     end
 
     context 'either_projects_or_group' do
+      let(:group) { create(:group) }
+
       it 'disallows assigning to a group if already assigned to a group' do
-        group = create(:group)
         runner = create(:ci_runner, groups: [group])
 
         runner.groups << build(:group)
@@ -42,7 +43,6 @@ describe Ci::Runner do
       end
 
       it 'disallows assigning to a project if already assigned to a group' do
-        group = create(:group)
         runner = create(:ci_runner, groups: [group])
 
         runner.projects << build(:project)
@@ -189,9 +189,9 @@ describe Ci::Runner do
       # globally shared
       shared_runner = create :ci_runner, :shared
 
-      expect(described_class.owned_or_shared(project.id)).to match_array [
+      expect(described_class.owned_or_shared(project.id)).to contain_exactly(
         group_runner, project_runner, shared_runner
-      ]
+      )
     end
   end