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hoangsetup/handler.spec.ts

Last active June 30, 2021 20:13
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Revisions

  1. hoangsetup revised this gist Apr 25, 2021. 1 changed file with 4 additions and 0 deletions.
    4 changes: 4 additions & 0 deletions handler.spec.ts
    View file
    Original file line number Diff line number Diff line change
    @@ -18,6 +18,10 @@ describe('hello', () => {
    main = (await import('./handler')).main;
    });

    afterEach(() => {
    jest.resetModules();
    });

    it('should return hello object', async () => {
    const event = {
    body: {
  2. hoangsetup created this gist Apr 25, 2021.
    33 changes: 33 additions & 0 deletions handler.spec.ts
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,33 @@
    import { mocked } from 'ts-jest/utils';
    import { Handler } from 'aws-lambda';

    import { middyfy } from '@libs/lambda';

    jest.mock('@libs/lambda');

    describe('hello', () => {
    let main;
    let mockedMiddyfy: jest.MockedFunction<typeof middyfy>;

    beforeEach(async () => {
    mockedMiddyfy = mocked(middyfy);
    mockedMiddyfy.mockImplementation((handler: Handler) => {
    return handler as never;
    });

    main = (await import('./handler')).main;
    });

    it('should return hello object', async () => {
    const event = {
    body: {
    name: 'test-name'
    }
    } as any;
    const actual = await main(event);
    expect(actual).toEqual({
    message: `Hello ${event.body.name}, welcome to the exciting Serverless world!`,
    event,
    });
    });
    });