Failing jest mock tests

x-pack/plugins/ingest_manager/server/services/epm/packages/install.test.ts

@@ -6,7 +6,32 @@
 
 import { ElasticsearchAssetType, Installation, KibanaAssetType } from '../../../types';
 import { SavedObject } from 'src/core/server';
-import { getInstallType } from './install';
+jest.mock('./install', () => ({
+  ...(jest.requireActual('./install') as {}),
+  bulkInstallPackages: jest.fn(async () => {
+    return [
+      {
+        name: 'blah',
+        assets: [],
+        newVersion: '',
+        oldVersion: '',
+        statusCode: 200,
+      },
+    ];
+  }),
+}));
+
+jest.mock('./get', () => ({
+  ...(jest.requireActual('./get') as {}),
+  getInstallation: jest.fn(async () => {
+    return mockInstallation.attributes;
+  }),
+}));
+import { getInstallType, ensureInstalledDefaultPackages } from './install';
+
+import { savedObjectsClientMock } from 'src/core/server/mocks';
+import { appContextService } from '../../app_context';
+import { createAppContextStartContractMock } from '../../../mocks';
 
 const mockInstallation: SavedObject<Installation> = {
   id: 'test-pkg',
@@ -42,7 +67,17 @@ const mockInstallationUpdateFail: SavedObject<Installation> = {
 };
 describe('install', () => {
   describe('ensureInstalledDefaultPackages', () => {
-    it('should return an array of Installation objects when successful', async () => {});
+    beforeEach(async () => {
+      appContextService.start(createAppContextStartContractMock());
+    });
+    afterEach(async () => {
+      appContextService.stop();
+    });
+    it('should return an array of Installation objects when successful', async () => {
+      const soClient = savedObjectsClientMock.create();
+      const resp = await ensureInstalledDefaultPackages(soClient, jest.fn());
+      expect(resp).toEqual([mockInstallation.attributes]);
+    });
   });
   describe('getInstallType', () => {
     it('should return correct type when installing and no other version is currently installed', () => {