Add latest changes from gitlab-org/gitlab@master

1 files changed, 45 insertions, 0 deletions

diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index 786f3b832c4..85a8f35393b 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -727,6 +727,51 @@ describe Environment, :use_clean_rails_memory_store_caching do
     end
   end
 
+  describe '#prometheus_status' do
+    context 'when a cluster is present' do
+      context 'when a deployment platform is present' do
+        let(:cluster) { create(:cluster, :provided_by_user, :project) }
+        let(:environment) { create(:environment, project: cluster.project) }
+
+        subject { environment.prometheus_status }
+
+        context 'when the prometheus application status is :updating' do
+          let!(:prometheus) { create(:clusters_applications_prometheus, :updating, cluster: cluster) }
+
+          it { is_expected.to eq(:updating) }
+        end
+
+        context 'when the prometheus application state is :updated' do
+          let!(:prometheus) { create(:clusters_applications_prometheus, :updated, cluster: cluster) }
+
+          it { is_expected.to eq(:updated) }
+        end
+
+        context 'when the prometheus application is not installed' do
+          it { is_expected.to be_nil }
+        end
+      end
+
+      context 'when a deployment platform is not present' do
+        let(:cluster) { create(:cluster, :project) }
+        let(:environment) { create(:environment, project: cluster.project) }
+
+        subject { environment.prometheus_status }
+
+        it { is_expected.to be_nil }
+      end
+    end
+
+    context 'when a cluster is not present' do
+      let(:project) { create(:project, :stubbed_repository) }
+      let(:environment) { create(:environment, project: project) }
+
+      subject { environment.prometheus_status }
+
+      it { is_expected.to be_nil }
+    end
+  end
+
   describe '#additional_metrics' do
     let(:project) { create(:prometheus_project) }
     let(:metric_params) { [] }