@interaktiv/dia-scripts/dist/scripts/prepare-commit-msg.test.js

CLI toolbox with common scripts for most sort of projects at DIA

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

jest.mock('commitizen/dist/cli/git-cz', () => ({
  bootstrap: jest.fn(() => {})
}));
jest.mock('../utils', () => (0, _extends2.default)({}, jest.requireActual('../utils'), {
  isOptedIn: jest.fn(() => true)
}));
let bootstrapMock, isOptedInMock, originalExit;
describe('prepare-commit-msg hook', () => {
  beforeEach(() => {
    ({
      bootstrap: bootstrapMock
    } = require('commitizen/dist/cli/git-cz'));
    originalExit = process.exit;
    process.exit = jest.fn();
  });
  afterEach(() => {
    process.exit = originalExit;
    jest.resetModules();
  });
  it('should be called with --hook argument if opted in', () => {
    require('./prepare-commit-msg');

    expect(bootstrapMock).toBeCalledTimes(1);
    expect(bootstrapMock.mock.calls[0][1]).toEqual(expect.arrayContaining(['--hook']));
  });
  it('should not be called if not opted in', () => {
    ({
      isOptedIn: isOptedInMock
    } = require('../utils'));
    isOptedInMock.mockImplementation(key => key !== 'prepare-commit-msg');

    require('./prepare-commit-msg');

    expect(process.exit).toBeCalledWith(0);
    expect(bootstrapMock).toBeCalledTimes(0);
  });
});