diff --git a/app/models/clusters/platforms/kubernetes.rb b/app/models/clusters/platforms/kubernetes.rb
index 590d5da24cb..39b4f8f7bfc 100644
--- a/app/models/clusters/platforms/kubernetes.rb
+++ b/app/models/clusters/platforms/kubernetes.rb
@@ -6,7 +6,7 @@ module Clusters
       include ReactiveCaching
 
       self.table_name = 'cluster_platforms_kubernetes'
-      self.reactive_cache_key = ->(kubernetes) { [kubernetes.class.model_name.singular, kubernetes.cluster_id] }
+      self.reactive_cache_key = ->(kubernetes) { [kubernetes.class.model_name.singular, kubernetes.id] }
 
       belongs_to :cluster, inverse_of: :platform_kubernetes, class_name: 'Clusters::Cluster'
 
@@ -41,6 +41,8 @@ module Clusters
       delegate :project, to: :cluster, allow_nil: true
       delegate :enabled?, to: :cluster, allow_nil: true
 
+      alias_method :active?, :enabled?
+
       def actual_namespace
         if namespace.present?
           namespace
diff --git a/spec/models/project_services/kubernetes_service_spec.rb b/spec/models/project_services/kubernetes_service_spec.rb
index d33352c918b..f037ee77a94 100644
--- a/spec/models/project_services/kubernetes_service_spec.rb
+++ b/spec/models/project_services/kubernetes_service_spec.rb
@@ -4,7 +4,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
   include KubernetesHelpers
   include ReactiveCachingHelpers
 
-  let(:project) { build_stubbed(:kubernetes_project) }
+  let(:project) { create(:kubernetes_project) }
   let(:service) { project.deployment_platform }
 
   describe 'Associations' do
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 41483a8a05e..a4abcc49a0d 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -3100,6 +3100,8 @@ describe Project do
   describe '#deployment_platform' do
     subject { project.deployment_platform }
 
+    let(:project) { create(:project) }
+
     context 'when user configured kubernetes from Integration > Kubernetes' do
       let!(:kubernetes_service) { create(:kubernetes_service, project: project) }
 
diff --git a/spec/workers/reactive_caching_worker_spec.rb b/spec/workers/reactive_caching_worker_spec.rb
index 225d3e38542..3da851de067 100644
--- a/spec/workers/reactive_caching_worker_spec.rb
+++ b/spec/workers/reactive_caching_worker_spec.rb
@@ -2,28 +2,27 @@ require 'spec_helper'
 
 describe ReactiveCachingWorker do
   let(:service) { project.deployment_platform }
-  subject { described_class.new.perform("KubernetesService", service.id) }
 
   describe '#perform' do
-    shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
-      it 'calls #exclusively_update_reactive_cache!' do
-        expect_any_instance_of(KubernetesService).to receive(:exclusively_update_reactive_cache!)
-
-        subject
-      end
-    end
-
     context 'when user configured kubernetes from Integration > Kubernetes' do
       let(:project) { create(:kubernetes_project) }
 
-      it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
+      it 'calls #exclusively_update_reactive_cache!' do
+        expect_any_instance_of(KubernetesService).to receive(:exclusively_update_reactive_cache!)
+
+        described_class.new.perform("KubernetesService", service.id)
+      end
     end
 
     context 'when user configured kubernetes from CI/CD > Clusters' do
       let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
       let(:project) { cluster.project }
 
-      it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
+      it 'calls #exclusively_update_reactive_cache!' do
+        expect_any_instance_of(Clusters::Platforms::Kubernetes).to receive(:exclusively_update_reactive_cache!)
+
+        described_class.new.perform("Clusters::Platforms::Kubernetes", service.id)
+      end
     end
   end
 end