(Medium) - Decouple Side-Effects
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| QUnit.test('Query the posts title given some HTML server response', (assert) => { | |
| const getRequest = (url) => { | |
| return Promise.resolve(` | |
| <section> | |
| <h1 class="post-title">How to bake a cake</h1> | |
| </section> | |
| `); | |
| }; | |
| const httpServerDataSource = HttpServerDataSource(getRequest); | |
| return httpServerDataSource.findPostsTitle().then((postsTitle) => { | |
| assert.deepEqual(postsTitle, ['How to bake a cake']); | |
| }); | |
| }); |
