Testing: How to actually write tests?

You could streamline the test a bit by using `assertSeeInOrder()`:

  $posts = ...
  $titles = $posts->pluck('title');
  $this->get('/posts')
     ...
     ->assertSeeInOrder($titles);

Write tests in Laravel using PHPUnit and the Given-When-Then pattern. I also explain how to use the “Red-Green-Refactor” approach with TDD.