added new unit test for when the kubernetes api does not respond on t…

…he replicaset or deployment endpoints

test/unit/orchestration/KubernetesClient.spec.js

@@ -9,11 +9,6 @@ before(() => {
   Config.init();
 });
 
-beforeEach(() => {
-  nock('http://localhost:8001').get('/apis/apps/v1/replicasets').reply(200, replicaSetSpecData.endpointsResponse);
-  nock('http://localhost:8001').get('/apis/apps/v1/deployments').reply(200, deploymentSpecData.endpointsResponse);
-});
-
 describe('KubernetesClient', () => {
   describe('#listEngines', async () => {
     it('should translate the kubernetes endpoints list to a mira engine list', async () => {
@@ -32,6 +27,8 @@ describe('KubernetesClient', () => {
     });
 
     it('should set the kubernetes property to hold the container info', async () => {
+      nock('http://localhost:8001').get('/apis/apps/v1/replicasets').reply(200, replicaSetSpecData.endpointsResponse);
+      nock('http://localhost:8001').get('/apis/apps/v1/deployments').reply(200, deploymentSpecData.endpointsResponse);
       nock('http://localhost:8001').get('/api/v1/pods?labelSelector=qix-engine').reply(200, podSpecData.endpointsResponse);
       const engines = await KubernetesClient.listEngines();
       expect(engines[0].kubernetes.pod).to.deep.equal(podSpecData.endpointsResponse.items[0]);
@@ -42,6 +39,19 @@ describe('KubernetesClient', () => {
       expect(engines[1].kubernetes.deployment).to.deep.equal(deploymentSpecData.endpointsResponse.items[0]);
     });
 
+    it('should not set the replicaset or deployment kubernetes subproperty if the kubernetes API does not return any data on those endpoints', async () => {
+      nock('http://localhost:8001').get('/apis/apps/v1/replicasets').reply(401);
+      nock('http://localhost:8001').get('/apis/apps/v1/deployments').reply(401);
+      nock('http://localhost:8001').get('/api/v1/pods?labelSelector=qix-engine').reply(200, podSpecData.endpointsResponse);
+      const engines = await KubernetesClient.listEngines();
+      expect(engines[0].kubernetes.pod).to.deep.equal(podSpecData.endpointsResponse.items[0]);
+      expect(engines[0].kubernetes.replicaSet).to.be.undefined;
+      expect(engines[0].kubernetes.deployment).to.be.undefined;
+      expect(engines[1].kubernetes.pod).to.deep.equal(podSpecData.endpointsResponse.items[1]);
+      expect(engines[1].kubernetes.replicaSet).to.be.undefined;
+      expect(engines[1].kubernetes.deployment).to.be.undefined;
+    });
+
     it('should not set the local and swarm properties', async () => {
       nock('http://localhost:8001').get('/api/v1/pods?labelSelector=qix-engine').reply(200, podSpecData.endpointsResponse);
       const engines = await KubernetesClient.listEngines();