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

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

"use strict";

var _serializers = require("./__tests__/helpers/serializers");

expect.addSnapshotSerializer(_serializers.unquoteSerializer);
expect.addSnapshotSerializer(_serializers.winPathSerializer);
let crossSpawnSyncMock, originalArgv, originalExit;
describe('commit-msg hook', () => {
  beforeEach(() => {
    ({
      sync: crossSpawnSyncMock
    } = require('cross-spawn'));
    originalArgv = process.argv;
    originalExit = process.exit;
    process.exit = jest.fn();
  });
  afterEach(() => {
    process.exit = originalExit;
    process.argv = originalArgv;
    jest.resetModules();
  });
  test('calls lint run script with commit-msg arg', () => {
    const utils = require('../utils');

    utils.isOptedOut = optOut => optOut !== 'commit-msg';

    require('./commit-msg');

    expect(crossSpawnSyncMock).toHaveBeenCalledTimes(1);
    const [firstCall] = crossSpawnSyncMock.mock.calls;
    const [scriptOne, calledArgsOne] = firstCall;
    expect([scriptOne, ...calledArgsOne].join(' ')).toMatchSnapshot();
  });
  test('does nothing if is opted out', () => {
    const utils = require('../utils');

    utils.isOptedOut = optOut => optOut === 'commit-msg';

    require('./commit-msg');

    expect(crossSpawnSyncMock).toHaveBeenCalledTimes(0);
  });
});