Feature tests in Laravel - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a feature test in Laravel?

A feature test checks how different parts of your Laravel app work together. It tests the app from the user's point of view, like clicking links or submitting forms.

beginner

Which Laravel class do feature tests usually extend?

Feature tests usually extend the Tests\TestCase class, which sets up the application environment for testing.

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How do you simulate a user visiting a page in a Laravel feature test?

You use the $this->get('/url') method to simulate a user visiting a page with a GET request.

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What method would you use to check if a response contains specific text in a Laravel feature test?

Use assertSee('text') on the response to check if the page shows the given text.

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Why are feature tests important in Laravel development?

Feature tests help ensure your app works correctly from the user's view. They catch bugs early and give confidence when changing code.

Which class do Laravel feature tests extend?

A Tests\TestCase

B PHPUnit\Framework\TestCase

C Illuminate\Test\FeatureTest

D Laravel\FeatureTestCase

Laravel feature tests extend Tests\TestCase which sets up the app environment.

How do you simulate a POST request in a Laravel feature test?

A $this->visit('/url')

B $this->get('/url')

C $this->post('/url', [data])

D $this->send('/url')

Use $this->post('/url', [data]) to simulate a POST request with data.

Which method checks if the response contains specific text?

A assertContains()

B assertSee()

C assertText()

D assertHasText()

assertSee() checks if the response body contains the given text.

What does a feature test primarily test?

A CSS styling

B Database schema

C Individual functions

D User interactions and app flow

Feature tests simulate user actions and test how the app behaves as a whole.

Which artisan command creates a new feature test?

A php artisan make:test TestName --feature

B php artisan make:feature TestName

C php artisan make:test TestName --unit

D php artisan create:test TestName

Use php artisan make:test TestName --feature to create a feature test.

Explain how to write a simple Laravel feature test that checks if the homepage loads successfully and shows the text 'Welcome'.

Think about simulating a GET request and checking the response.

Describe why feature tests are useful compared to unit tests in Laravel.

Consider the difference between testing small pieces vs the whole app.