Add with_deployment_in_environment to Cluster

app/models/clusters/cluster.rb

@@ -136,6 +136,7 @@ module Clusters
       conditions = { projects: { alerts_service: [:data] } }
       includes(conditions).joins(conditions).where(projects: { id: project_ids })
     end
+    scope :with_deployment_in_environment, -> (environment) { joins(:deployments).merge(Deployment.for_environment(environment)) }
 
     def self.ancestor_clusters_for_clusterable(clusterable, hierarchy_order: :asc)
       return [] if clusterable.is_a?(Instance)

spec/models/clusters/cluster_spec.rb

@@ -207,6 +207,24 @@ describe Clusters::Cluster, :use_clean_rails_memory_store_caching do
     end
   end
 
+  describe '.with_project_alert_service_data' do
+    subject { described_class.with_deployment_in_environment(environment) }
+
+    let(:project) { create(:project, :repository) }
+    let!(:cluster) { create(:cluster, projects: [project]) }
+    let!(:environment) { create(:environment) }
+
+    context 'deployment in environment' do
+      let!(:deployment) { create(:deployment, cluster: cluster, environment: environment, sha: cluster.project.commit.id) }
+
+      it { is_expected.to include(cluster) }
+    end
+
+    context 'no deployment in environment' do
+      it { is_expected.not_to include(cluster) }
+    end
+  end
+
   describe '.for_project_namespace' do
     subject { described_class.for_project_namespace(namespace_id) }