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Execute the tests with:

```bash
$ npm run test
```

Be sure your code follows best practices and coding styles, as other users do, with
ESLint, a tool to perform static analysis to your code. Sometimes, tools like this
save you some time detecting typos or silly mistakes in your ECMAScript code:

```bash
$ npm run lint
```

Or do both at the same time:

```bash
$ npm run lint-test
```

You can also run Jest in "watch" mode, which will re-run your tests automatically when you save changes to the code or test module:

```bash
$ npm run watch
```

## Understanding Skip Tests

The skip method instructs the test suite to not run a test, this function could be used also under the aliases: `it.skip(name, fn) or xit(name, fn) or xtest(name, fn)`

- Why they are skipped ? 
So as to enable users to concentrate on one test at a time and enable one by one as they evolve the solution.

- How to enable them ? 
Change xtest to test.

```javascript
test('title cased phrases', () => {
  expect(Acronyms.parse('Portable Network Graphics')).toEqual('PNG');
});
```

## Making Your First ECMAScript 2015 Module

Usually, tests on this track will load your implementation by importing it as an
ECMAScript 2015 module: `import Bob from './bob.js';`. You just
need to export your implementation from the referenced file, `bob.js`:

```javascript
export default class Bob {
  hey(message) {
	//
	// Your solution to the exercise goes here
	//
  }
}
```

You can find more information about modules in the
[Babel documentation](https://babeljs.io/docs/learn-es2015/#modules).
To make it easier to get started, there is a *skeleton* ECMAScript file in the
directory for the first exercise.

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trackler-2.2.1.58 tracks/ecmascript/docs/TESTS.md