Refactor specs to run shared parts only when used

All applications except for Jupyter have the same #set_initial_status,
so create a new shared example which we include in all application specs
except for juptyer_spec. Juptyer specs already have specs for it's
version of #set_initial_status

spec/models/clusters/applications/cert_manager_spec.rb

@@ -5,6 +5,7 @@ describe Clusters::Applications::CertManager do
 
   include_examples 'cluster application core specs', :clusters_applications_cert_managers
   include_examples 'cluster application status specs', :clusters_applications_cert_managers
+  include_examples 'cluster application initial status specs'
 
   describe '#install_command' do
     let(:cluster_issuer_file) { { "cluster_issuer.yaml": "---\napiVersion: certmanager.k8s.io/v1alpha1\nkind: ClusterIssuer\nmetadata:\n  name: letsencrypt-prod\nspec:\n  acme:\n    server: https://acme-v02.api.letsencrypt.org/directory\n    email: admin@example.com\n    privateKeySecretRef:\n      name: letsencrypt-prod\n    http01: {}\n" } }

spec/models/clusters/applications/ingress_spec.rb

@@ -8,6 +8,7 @@ describe Clusters::Applications::Ingress do
   include_examples 'cluster application core specs', :clusters_applications_ingress
   include_examples 'cluster application status specs', :clusters_applications_ingress
   include_examples 'cluster application helm specs', :clusters_applications_ingress
+  include_examples 'cluster application initial status specs'
 
   before do
     allow(ClusterWaitForIngressIpAddressWorker).to receive(:perform_in)

spec/models/clusters/applications/knative_spec.rb

@@ -9,6 +9,7 @@ describe Clusters::Applications::Knative do
   include_examples 'cluster application core specs', :clusters_applications_knative
   include_examples 'cluster application status specs', :clusters_applications_knative
   include_examples 'cluster application helm specs', :clusters_applications_knative
+  include_examples 'cluster application initial status specs'
 
   before do
     allow(ClusterWaitForIngressIpAddressWorker).to receive(:perform_in)

spec/models/clusters/applications/prometheus_spec.rb

@@ -6,6 +6,7 @@ describe Clusters::Applications::Prometheus do
   include_examples 'cluster application core specs', :clusters_applications_prometheus
   include_examples 'cluster application status specs', :clusters_applications_prometheus
   include_examples 'cluster application helm specs', :clusters_applications_prometheus
+  include_examples 'cluster application initial status specs'
 
   describe '.installed' do
     subject { described_class.installed }

spec/models/clusters/applications/runner_spec.rb

@@ -6,6 +6,7 @@ describe Clusters::Applications::Runner do
   include_examples 'cluster application core specs', :clusters_applications_runner
   include_examples 'cluster application status specs', :clusters_applications_runner
   include_examples 'cluster application helm specs', :clusters_applications_runner
+  include_examples 'cluster application initial status specs'
 
   it { is_expected.to belong_to(:runner) }
 

spec/support/shared_examples/models/cluster_application_initial_status.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+shared_examples 'cluster application initial status specs' do
+  describe '#status' do
+    let(:cluster) { create(:cluster, :provided_by_gcp) }
+
+    subject { described_class.new(cluster: cluster) }
+
+    context 'when application helm is scheduled' do
+      before do
+        create(:clusters_applications_helm, :scheduled, cluster: cluster)
+      end
+
+      it 'defaults to :not_installable' do
+        expect(subject.status_name).to be(:not_installable)
+      end
+    end
+
+    context 'when application is scheduled' do
+      before do
+        create(:clusters_applications_helm, :installed, cluster: cluster)
+      end
+
+      it 'sets a default status' do
+        expect(subject.status_name).to be(:installable)
+      end
+    end
+  end
+end

spec/support/shared_examples/models/cluster_application_status_shared_examples.rb

@@ -7,30 +7,6 @@ shared_examples 'cluster application status specs' do |application_name|
     it 'sets a default status' do
       expect(subject.status_name).to be(:not_installable)
     end
-
-    context 'when application helm is scheduled' do
-      before do
-        create(:clusters_applications_helm, :scheduled, cluster: cluster)
-      end
-
-      it 'defaults to :not_installable' do
-        expect(subject.status_name).to be(:not_installable)
-      end
-    end
-
-    context 'when application is scheduled' do
-      before do
-        create(:clusters_applications_helm, :installed, cluster: cluster)
-
-        if described_class == Clusters::Applications::Jupyter
-          create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1', cluster: cluster)
-        end
-      end
-
-      it 'sets a default status' do
-        expect(subject.status_name).to be(:installable)
-      end
-    end
   end
 
   describe 'status state machine' do