Function testPathArray

packages/jest-config/src/__tests__/normalize.test.ts:356–392

(key: keyof AllOptions)

});

function testPathArray(key: keyof AllOptions) {
  it('normalizes all paths relative to rootDir', async () => {
    const {options} = await normalize(
      {
        [key]: ['bar/baz', 'qux/quux/'],
        rootDir: '/root/path/foo',
      },
      {} as Config.Argv,
    );

    expect(options[key]).toEqual([expectedPathFooBar, expectedPathFooQux]);
  });

  it('does not change absolute paths', async () => {
    const {options} = await normalize(
      {
        [key]: ['/an/abs/path', '/another/abs/path'],
        rootDir: '/root/path/foo',
      },
      {} as Config.Argv,
    );

    expect(options[key]).toEqual([expectedPathAbs, expectedPathAbsAnother]);
  });

  it('substitutes <rootDir> tokens', async () => {
    const {options} = await normalize(
      {
        [key]: ['<rootDir>/bar/baz'],
        rootDir: '/root/path/foo',
      },
      {} as Config.Argv,
    );

    expect(options[key]).toEqual([expectedPathFooBar]);
  });
}

describe('roots', () => {
  testPathArray('roots');