describe('Testing YAML files', () => {
  it('genDiff checks two flat YAML files : default', () => {
    const pathBefore = `${__dirname}/__fixtures__/yaml/before-flat.yaml`;
    const pathAfter = `${__dirname}/__fixtures__/yaml/after-flat.yaml`;
    const expected = fs.readFileSync(`${__dirname}/__fixtures__/yaml/result-flat`, 'utf-8');