Enable/disable Auto DevOps at Group level

- Includes instance methods on Group model to detect when a group has
AutoDevOps explicitly/implicitly enabled/disabled.
- Includes migration to add a new column to namespaces table
- Add UI necessary modifications
- Add service and controller to update auto devops
related instances
- Updates project and groups auto devops badges

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/52447

1 files changed, 73 insertions, 0 deletions

diff --git a/spec/controllers/groups/settings/ci_cd_controller_spec.rb b/spec/controllers/groups/settings/ci_cd_controller_spec.rb
index 40673d10b91..15eb0a442a6 100644
--- a/spec/controllers/groups/settings/ci_cd_controller_spec.rb
+++ b/spec/controllers/groups/settings/ci_cd_controller_spec.rb
@@ -66,4 +66,77 @@ describe Groups::Settings::CiCdController do
       end
     end
   end
+
+  describe 'PATCH #update_auto_devops' do
+    let(:auto_devops_param) { '1' }
+
+    subject do
+      patch :update_auto_devops, params: {
+        group_id: group,
+        group: { auto_devops_enabled: auto_devops_param }
+      }
+    end
+
+    context 'when user does not have enough permission' do
+      before do
+        group.add_maintainer(user)
+      end
+
+      it { is_expected.to have_gitlab_http_status(404) }
+    end
+
+    context 'when user has enough privileges' do
+      before do
+        group.add_owner(user)
+      end
+
+      it { is_expected.to redirect_to(group_settings_ci_cd_path) }
+
+      context 'when service execution went wrong' do
+        before do
+          allow_any_instance_of(Groups::AutoDevopsService).to receive(:execute).and_return(false)
+          allow_any_instance_of(Group).to receive_message_chain(:errors, :full_messages)
+            .and_return(['Error 1'])
+
+          subject
+        end
+
+        it 'returns a flash alert' do
+          expect(response).to set_flash[:alert]
+            .to eq("There was a problem updating Auto DevOps pipeline: [\"Error 1\"].")
+        end
+      end
+
+      context 'when service execution was successful' do
+        it 'returns a flash notice' do
+          subject
+
+          expect(response).to set_flash[:notice]
+            .to eq('Auto DevOps pipeline was updated for the group')
+        end
+      end
+
+      context 'when changing auto devops value' do
+        before do
+          subject
+
+          group.reload
+        end
+
+        context 'when explicitly enabling auto devops' do
+          it 'should update group attribute' do
+            expect(group.auto_devops_enabled).to eq(true)
+          end
+        end
+
+        context 'when explicitly disabling auto devops' do
+          let(:auto_devops_param) { '0' }
+
+          it 'should update group attribute' do
+            expect(group.auto_devops_enabled).to eq(false)
+          end
+        end
+      end
+    end
+  end
 end