improve: add more test for rosClient

Signed-off-by: seven <[email protected]>

jest.config.js

@@ -2,6 +2,7 @@
 module.exports = {
   preset: 'ts-jest',
   testEnvironment: 'node',
+  testTimeout: 30000,
   testPathIgnorePatterns: ['/node_modules/', '/dist/'],
 };
 

tests/common/rosClient.test.ts

@@ -0,0 +1,88 @@
+import { logger, rosStackDeploy } from '../../src/common';
+import { context } from '../fixtures/contextFixture';
+import { lang } from '../../src/lang';
+
+const mockedCreateStack = jest.fn();
+const mockedUpdateStack = jest.fn();
+const mockedListStacks = jest.fn();
+const mockedGetStack = jest.fn();
+
+jest.mock('@alicloud/ros20190910', () => ({
+  ...jest.requireActual('@alicloud/ros20190910'),
+  __esModule: true,
+  default: jest.fn().mockImplementation(() => ({
+    createStack: () => mockedCreateStack(),
+    updateStack: () => mockedUpdateStack(),
+    listStacks: () => mockedListStacks(),
+    getStack: () => mockedGetStack(),
+  })),
+}));
+
+jest.mock('../../src/common/logger');
+
+describe('Unit test for rosClient', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should create a new stack if it does not exist', async () => {
+    mockedListStacks.mockResolvedValue({ statusCode: 200, body: { stacks: [] } });
+    mockedCreateStack.mockResolvedValue({ body: { stackId: 'newStackId' } });
+    mockedGetStack.mockResolvedValue({ body: { status: 'CREATE_COMPLETE' } });
+
+    await rosStackDeploy('newStack', {}, context);
+
+    expect(mockedCreateStack).toHaveBeenCalled();
+    expect(logger.info).toHaveBeenCalledWith(expect.stringContaining('createStack success'));
+  });
+
+  it('should update an existing stack if it exists', async () => {
+    mockedListStacks.mockResolvedValue({
+      statusCode: 200,
+      body: { stacks: [{ stackId: 'existingStackId', Status: 'CREATE_COMPLETE' }] },
+    });
+    mockedUpdateStack.mockResolvedValue({ body: { stackId: 'existingStackId' } });
+    mockedGetStack.mockResolvedValue({ body: { status: 'UPDATE_COMPLETE' } });
+
+    await rosStackDeploy('existingStack', {}, context);
+
+    expect(mockedUpdateStack).toHaveBeenCalled();
+    expect(logger.info).toHaveBeenCalledWith(expect.stringContaining('stackUpdate success'));
+  });
+
+  it('should throw an error if the stack is in progress', async () => {
+    mockedListStacks.mockResolvedValue({
+      statusCode: 200,
+      body: { stacks: [{ stackId: 'inProgressStackId', Status: 'CREATE_IN_PROGRESS' }] },
+    });
+
+    await expect(rosStackDeploy('inProgressStack', {}, context)).rejects.toThrow(
+      'fail to update stack, because stack status is CREATE_IN_PROGRESS',
+    );
+  });
+
+  it('should notify user with warning logs when update completely same stack', async () => {
+    mockedListStacks.mockResolvedValue({
+      statusCode: 200,
+      body: { stacks: [{ stackId: 'existingStackId', Status: 'CREATE_COMPLETE' }] },
+    });
+    mockedUpdateStack.mockRejectedValueOnce({
+      data: { statusCode: 400, Message: 'Update the completely same stack' },
+    });
+    mockedGetStack.mockResolvedValue({ body: { status: 'UPDATE_COMPLETE' } });
+
+    await rosStackDeploy('existingStack', {}, context);
+
+    expect(logger.warn).toHaveBeenCalledWith(`${lang.__('UPDATE_COMPLETELY_SAME_STACK')}`);
+  });
+
+  it('should throw error when deploy stack failed', async () => {
+    mockedListStacks.mockResolvedValue({ statusCode: 200, body: { stacks: [] } });
+    mockedCreateStack.mockResolvedValueOnce({ body: { stackId: 'newStackId' } });
+    mockedGetStack.mockResolvedValue({ body: { status: 'ROLLBACK_COMPLETE' } });
+
+    await expect(rosStackDeploy('newStack', {}, context)).rejects.toThrow(
+      `Stack operation failed with status: ROLLBACK_COMPLETE`,
+    );
+  });
+});