fix(components): add unit test for useAllComponents

src/hooks/__tests__/useComponents.spec.ts

@@ -1,7 +1,7 @@
 import { useK8sWatchResource } from '@openshift/dynamic-plugin-sdk-utils';
 import { renderHook } from '@testing-library/react-hooks';
 import { mockComponentsData } from '../../components/ApplicationDetails/__data__/WorkflowComponentsData';
-import { useComponents } from '../useComponents';
+import { useAllComponents, useComponents } from '../useComponents';
 
 jest.mock('@openshift/dynamic-plugin-sdk-utils', () => ({
   useK8sWatchResource: jest.fn(() => [[], true]),
@@ -32,3 +32,29 @@ describe('useComponents', () => {
     expect(components).toHaveLength(3);
   });
 });
+
+describe('useAllComponents', () => {
+  it('should return empty array when call is inflight', () => {
+    useK8sWatchResourceMock.mockReturnValue([[], false, undefined]);
+    const { result } = renderHook(() => useAllComponents('test-ns'));
+    expect(result.current).toEqual([[], false, undefined]);
+  });
+
+  it('should return all components in a namespace', () => {
+    useK8sWatchResourceMock.mockReturnValue([mockComponentsData, true, undefined]);
+    const { result } = renderHook(() => useAllComponents('test-ns'));
+    const [components] = result.current;
+    expect(components).toHaveLength(3);
+  });
+
+  it('should filter out deleted componets', () => {
+    useK8sWatchResourceMock.mockReturnValue([
+      [...mockComponentsData, { metadata: { name: 'sdfs', deletionTimestamp: 'sad-wqe' } }],
+      true,
+      undefined,
+    ]);
+    const { result } = renderHook(() => useAllComponents('test-ns'));
+    const [components] = result.current;
+    expect(components).toHaveLength(3);
+  });
+});