Merge branch...

Merge branch '40746-broken-master-due-to-failure-in-spec-services-clusters-applications-schedule_installation_service_spec-rb' into 'master'

Ensure `Namespace`'s is namespaced in `Gitlab::Kubernetes::Helm#initialize` and fix a transient failing spec due to that

Closes #40746

See merge request gitlab-org/gitlab-ce!15684

lib/gitlab/kubernetes/helm.rb

@@ -18,7 +18,7 @@ def pod_name
 
       def initialize(kubeclient)
         @kubeclient = kubeclient
-        @namespace = Namespace.new(NAMESPACE, kubeclient)
+        @namespace = Gitlab::Kubernetes::Namespace.new(NAMESPACE, kubeclient)
       end
 
       def install(command)

spec/services/clusters/applications/schedule_installation_service_spec.rb

@@ -22,6 +22,8 @@ def count_scheduled
     let(:service) { described_class.new(project, nil, cluster: cluster, application_class: application_class) }
 
     it 'creates a new application' do
+      allow(ClusterInstallAppWorker).to receive(:perform_async)
+
       expect { service.execute }.to change { application_class.count }.by(1)
     end