Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/laravel/browser-kit-testing
Provides backwards compatibility for BrowserKit testing in the latest Laravel release.
https://github.com/laravel/browser-kit-testing
laravel testing
Last synced: 6 days ago
JSON representation
Provides backwards compatibility for BrowserKit testing in the latest Laravel release.
- Host: GitHub
- URL: https://github.com/laravel/browser-kit-testing
- Owner: laravel
- License: mit
- Created: 2016-12-06T21:06:26.000Z (about 8 years ago)
- Default Branch: 7.x
- Last Pushed: 2024-11-26T15:22:45.000Z (28 days ago)
- Last Synced: 2024-12-16T17:03:34.501Z (8 days ago)
- Topics: laravel, testing
- Language: PHP
- Homepage:
- Size: 404 KB
- Stars: 510
- Watchers: 22
- Forks: 75
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: .github/CONTRIBUTING.md
- License: LICENSE.md
- Code of conduct: .github/CODE_OF_CONDUCT.md
- Security: .github/SECURITY.md
- Support: .github/SUPPORT.md
Awesome Lists containing this project
README
# Laravel BrowserKit Testing
## Introduction
Laravel BrowserKit Testing provides a very fluent API for making HTTP requests to your application, examining the output, and even filling out forms.
## Official Documentation
### Installation
First, install this package:
composer require laravel/browser-kit-testing --dev
Next, modify your application's base `TestCase` class to extend `Laravel\BrowserKitTesting\TestCase` instead of `Illuminate\Foundation\Testing\TestCase`:
```php
visit('/')
->see('Laravel')
->dontSee('Rails');
}
}
```
The `visit` method makes a `GET` request into the application. The `see` method asserts that we should see the given text in the response returned by the application. The `dontSee` method asserts that the given text is not returned in the application response. This is the most basic application test available in Laravel.
You may also use the 'visitRoute' method to make a 'GET' request via a named route:
```php
$this->visitRoute('profile');
$this->visitRoute('profile', ['user' => 1]);
```
### Interacting With Your Application
Of course, you can do much more than simply assert that text appears in a given response. Let's take a look at some examples of clicking links and filling out forms:
### Interacting With Links
In this test, we will make a request to the application, "click" a link in the returned response, and then assert that we landed on a given URI. For example, let's assume there is a link in our response that has a text value of "About Us":
```html
About Us
```
Now, let's write a test that clicks the link and asserts the user lands on the correct page:
```php
public function testBasicExample()
{
$this->visit('/')
->click('About Us')
->seePageIs('/about-us');
}
```
You may also check that the user has arrived at the correct named route using the `seeRouteIs` method:
```php
->seeRouteIs('profile', ['user' => 1]);
```
#### Interacting With Forms
Laravel also provides several methods for testing forms. The `type`, `select`, `check`, `attach`, and `press` methods allow you to interact with all of your form's inputs. For example, let's imagine this form exists on the application's registration page:
```html
{{ csrf_field() }}
Name:
Accept Terms
```
We can write a test to complete this form and inspect the result:
```php
public function testNewUserRegistration()
{
$this->visit('/register')
->type('Taylor', 'name')
->check('terms')
->press('Register')
->seePageIs('/dashboard');
}
```
Of course, if your form contains other inputs such as radio buttons or drop-down boxes, you may easily fill out those types of fields as well. Here is a list of each form manipulation method:
Method | Description
------------- | -------------
`$this->type($text, $elementName)` | "Type" text into a given field.
`$this->select($value, $elementName)` | "Select" a radio button or drop-down field.
`$this->check($elementName)` | "Check" a checkbox field.
`$this->uncheck($elementName)` | "Uncheck" a checkbox field.
`$this->attach($pathToFile, $elementName)` | "Attach" a file to the form.
`$this->press($buttonTextOrElementName)` | "Press" a button with the given text or name.
##### File Inputs
If your form contains `file` inputs, you may attach files to the form using the `attach` method:
```php
public function testPhotoCanBeUploaded()
{
$this->visit('/upload')
->attach($pathToFile, 'photo')
->press('Upload')
->see('Upload Successful!');
}
```
### Testing JSON APIs
Laravel also provides several helpers for testing JSON APIs and their responses. For example, the `json`, `get`, `post`, `put`, `patch`, and `delete` methods may be used to issue requests with various HTTP verbs. You may also easily pass data and headers to these methods. To get started, let's write a test to make a `POST` request to `/user` and assert that the expected data was returned:
```php
json('POST', '/user', ['name' => 'Sally'])
->seeJson([
'created' => true,
]);
}
}
```
> {tip} The `seeJson` method converts the given array into JSON, and then verifies that the JSON fragment occurs **anywhere** within the entire JSON response returned by the application. So, if there are other properties in the JSON response, this test will still pass as long as the given fragment is present.
#### Verifying Exact Match
If you would like to verify that the given array is an **exact** match for the JSON returned by the application, you should use the `seeJsonEquals` method:
```php
json('POST', '/user', ['name' => 'Sally'])
->seeJsonEquals([
'created' => true,
]);
}
}
```
#### Verifying Structural Match
It is also possible to verify that a JSON response adheres to a specific structure. In this scenario, you should use the `seeJsonStructure` method and pass it your expected JSON structure:
```php
get('/user/1')
->seeJsonStructure([
'name',
'pet' => [
'name',
'age',
],
]);
}
}
```
The above example illustrates an expectation of receiving a `name` attribute and a nested `pet` object with its own `name` and `age` attributes. `seeJsonStructure` will not fail if additional keys are present in the response. For example, the test would still pass if the `pet` had a `weight` attribute.
You may use the `*` to assert that the returned JSON structure has a list where each list item contains at least the attributes found in the set of values:
```php
get('/users')
->seeJsonStructure([
'*' => [
'id',
'name',
'email',
],
]);
}
}
```
You may also nest the `*` notation. In this case, we will assert that each user in the JSON response contains a given set of attributes and that each pet on each user also contains a given set of attributes:
```php
$this->get('/users')
->seeJsonStructure([
'*' => [
'id', 'name', 'email', 'pets' => [
'*' => [
'name',
'age',
],
],
],
]);
```
### Sessions / Authentication
Laravel provides several helpers for working with the session during testing. First, you may set the session data to a given array using the `withSession` method. This is useful for loading the session with data before issuing a request to your application:
```php
withSession(['foo' => 'bar'])
->visit('/');
}
}
```
Of course, one common use of the session is for maintaining state for the authenticated user. The `actingAs` helper method provides a simple way to authenticate a given user as the current user. For example, we may use a [model factory](/docs/{{version}}/database-testing#writing-factories) to generate and authenticate a user:
```php
create();
$this->actingAs($user)
->withSession(['foo' => 'bar'])
->visit('/')
->see('Hello, '.$user->name);
}
}
```
You may also specify which guard should be used to authenticate the given user by passing the guard name as the second argument to the `actingAs` method:
```php
$this->actingAs($user, 'api')
```
## Disabling Middleware
When testing your application, you may find it convenient to disable [middleware](/docs/{{version}}/middleware) for some of your tests. This will allow you to test your routes and controller in isolation from any middleware concerns. Laravel includes a simple `WithoutMiddleware` trait that you can use to automatically disable all middleware for the test class:
```php
withoutMiddleware();
$this->visit('/')
->see('Laravel');
}
}
```
### Custom HTTP Requests
If you would like to make a custom HTTP request into your application and get the full `Illuminate\Http\Response` object, you may use the `call` method:
```php
public function testApplication()
{
$response = $this->call('GET', '/');
$this->assertEquals(200, $response->status());
}
```
If you are making `POST`, `PUT`, or `PATCH` requests you may pass an array of input data with the request. Of course, this data will be available in your routes and controller via the [Request instance](/docs/{{version}}/requests):
```php
$response = $this->call('POST', '/user', ['name' => 'Taylor']);
```
### PHPUnit Assertions
Laravel provides a variety of custom assertion methods for [PHPUnit](https://phpunit.de/) tests:
Method | Description
------------- | -------------
`->assertResponseOk();` | Assert that the client response has an OK status code.
`->assertResponseStatus($code);` | Assert that the client response has a given code.
`->assertViewHas($key, $value = null);` | Assert that the response view has a given piece of bound data.
`->assertViewHasAll(array $bindings);` | Assert that the view has a given list of bound data.
`->assertViewMissing($key);` | Assert that the response view is missing a piece of bound data.
`->assertRedirectedTo($uri, $with = []);` | Assert whether the client was redirected to a given URI.
`->assertRedirectedToRoute($name, $parameters = [], $with = []);` | Assert whether the client was redirected to a given route.
`->assertRedirectedToAction($name, $parameters = [], $with = []);` | Assert whether the client was redirected to a given action.
`->assertSessionHas($key, $value = null);` | Assert that the session has a given value.
`->assertSessionHasAll(array $bindings);` | Assert that the session has a given list of values.
`->assertSessionHasErrors($bindings = [], $format = null);` | Assert that the session has errors bound.
`->assertHasOldInput();` | Assert that the session has old input.
`->assertSessionMissing($key);` | Assert that the session is missing a given key.
## Contributing
Thank you for considering contributing to BrowserKit Testing! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
## Code of Conduct
In order to ensure that the Laravel community is welcoming to all, please review and abide by the [Code of Conduct](https://laravel.com/docs/contributions#code-of-conduct).
## Security Vulnerabilities
Please review [our security policy](https://github.com/laravel/browser-kit-testing/security/policy) on how to report security vulnerabilities.
## License
Laravel BrowserKit Testing is open-sourced software licensed under the [MIT license](LICENSE.md).