Remove alerts unlicenced checks from specs

ee/spec/controllers/projects/prometheus/alerts_controller_spec.rb

@@ -26,18 +26,6 @@ describe Projects::Prometheus::AlertsController do
     end
   end
 
-  shared_examples 'unlicensed' do
-    before do
-      stub_licensed_features(prometheus_alerts: false)
-    end
-
-    it 'returns not_found' do
-      make_request
-
-      expect(response).to have_gitlab_http_status(:not_found)
-    end
-  end
-
   shared_examples 'project non-specific environment' do |status|
     let(:other) { create(:environment) }
 
@@ -118,7 +106,6 @@ describe Projects::Prometheus::AlertsController do
     end
 
     it_behaves_like 'unprivileged'
-    it_behaves_like 'unlicensed'
     it_behaves_like 'project non-specific environment', :ok
   end
 
@@ -166,7 +153,6 @@ describe Projects::Prometheus::AlertsController do
       end
 
       it_behaves_like 'unprivileged'
-      it_behaves_like 'unlicensed'
       it_behaves_like 'project non-specific environment', :not_found
       it_behaves_like 'project non-specific metric', :not_found
     end
@@ -269,7 +255,6 @@ describe Projects::Prometheus::AlertsController do
     end
 
     it_behaves_like 'unprivileged'
-    it_behaves_like 'unlicensed'
     it_behaves_like 'project non-specific environment', :no_content
   end
 
@@ -318,7 +303,6 @@ describe Projects::Prometheus::AlertsController do
     end
 
     it_behaves_like 'unprivileged'
-    it_behaves_like 'unlicensed'
     it_behaves_like 'project non-specific environment', :not_found
     it_behaves_like 'project non-specific metric', :not_found
   end
@@ -350,7 +334,6 @@ describe Projects::Prometheus::AlertsController do
     end
 
     it_behaves_like 'unprivileged'
-    it_behaves_like 'unlicensed'
     it_behaves_like 'project non-specific environment', :not_found
     it_behaves_like 'project non-specific metric', :not_found
   end

ee/spec/services/metrics/dashboard/gitlab_alert_embed_service_spec.rb

@@ -68,13 +68,7 @@ describe Metrics::Dashboard::GitlabAlertEmbedService do
 
     let(:service_call) { described_class.new(*service_params).get_dashboard }
 
-    it_behaves_like 'misconfigured dashboard service response', :unauthorized
-
     context 'when alerting is available' do
-      before do
-        stub_licensed_features(prometheus_alerts: true)
-      end
-
       it_behaves_like 'valid embedded dashboard service response'
       it_behaves_like 'raises error for users with insufficient permissions'
 

ee/spec/services/projects/operations/update_service_spec.rb

@@ -163,14 +163,6 @@ describe Projects::Operations::UpdateService do
           context 'without an existing setting' do
             it_behaves_like 'setting creation'
 
-            context 'without license' do
-              before do
-                stub_licensed_features(prometheus_alerts: false)
-              end
-
-              it_behaves_like 'no operation'
-            end
-
             context 'with insufficient permissions' do
               before do
                 project.add_reporter(user)