Update test to ensure the correct applications are shown

spec/javascripts/clusters/components/applications_spec.js

 import Vue from 'vue';
 import applications from '~/clusters/components/applications.vue';
+import { CLUSTER_TYPE } from '~/clusters/constants';
 import mountComponent from 'spec/helpers/vue_mount_component_helper';
 
 describe('Applications', () => {
@@ -14,9 +15,10 @@ describe('Applications', () => {
     vm.$destroy();
   });
 
-  describe('', () => {
+  describe('Project cluster applications', () => {
     beforeEach(() => {
       vm = mountComponent(Applications, {
+        type: CLUSTER_TYPE.PROJECT,
         applications: {
           helm: { title: 'Helm Tiller' },
           ingress: { title: 'Ingress' },
@@ -30,31 +32,76 @@ describe('Applications', () => {
     });
 
     it('renders a row for Helm Tiller', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-helm')).toBeDefined();
+      expect(vm.$el.querySelector('.js-cluster-application-row-helm')).not.toBeNull();
     });
 
     it('renders a row for Ingress', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-ingress')).toBeDefined();
+      expect(vm.$el.querySelector('.js-cluster-application-row-ingress')).not.toBeNull();
     });
 
     it('renders a row for Cert-Manager', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-cert_manager')).toBeDefined();
+      expect(vm.$el.querySelector('.js-cluster-application-row-cert_manager')).not.toBeNull();
     });
 
     it('renders a row for Prometheus', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-prometheus')).toBeDefined();
+      expect(vm.$el.querySelector('.js-cluster-application-row-prometheus')).not.toBeNull();
     });
 
     it('renders a row for GitLab Runner', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-runner')).toBeDefined();
+      expect(vm.$el.querySelector('.js-cluster-application-row-runner')).not.toBeNull();
     });
 
     it('renders a row for Jupyter', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-jupyter')).not.toBe(null);
+      expect(vm.$el.querySelector('.js-cluster-application-row-jupyter')).not.toBeNull();
     });
 
     it('renders a row for Knative', () => {
-      expect(vm.$el.querySelector('.js-cluster-application-row-knative')).not.toBe(null);
+      expect(vm.$el.querySelector('.js-cluster-application-row-knative')).not.toBeNull();
+    });
+  });
+
+  describe('Group cluster applications', () => {
+    beforeEach(() => {
+      vm = mountComponent(Applications, {
+        type: CLUSTER_TYPE.GROUP,
+        applications: {
+          helm: { title: 'Helm Tiller' },
+          ingress: { title: 'Ingress' },
+          cert_manager: { title: 'Cert-Manager' },
+          runner: { title: 'GitLab Runner' },
+          prometheus: { title: 'Prometheus' },
+          jupyter: { title: 'JupyterHub' },
+          knative: { title: 'Knative' },
+        },
+      });
+    });
+
+    it('renders a row for Helm Tiller', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-helm')).not.toBeNull();
+    });
+
+    it('renders a row for Ingress', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-ingress')).not.toBeNull();
+    });
+
+    it('renders a row for Cert-Manager', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-cert_manager')).not.toBeNull();
+    });
+
+    it('renders a row for Prometheus', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-prometheus')).toBeNull();
+    });
+
+    it('renders a row for GitLab Runner', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-runner')).toBeNull();
+    });
+
+    it('renders a row for Jupyter', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-jupyter')).toBeNull();
+    });
+
+    it('renders a row for Knative', () => {
+      expect(vm.$el.querySelector('.js-cluster-application-row-knative')).toBeNull();
     });
   });