…, fabpot)This PR was merged into the 4.3-dev branch.Discussion----------New PHPUnit assertions for the WebTestCase| Q             | A| ------------- | ---| Branch?       | master| Bug fix?      | no| New feature?  | yes| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets | replaces#29990| License       | MIT| Doc PR        | n/aWhile reviewing#29990, and working on some tests, I realized that we could do better by adding PHPUnit constraint classes in various components that are then used in WebTextCase.**Before**```php<?phpnamespace App\Tests;use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;class DefaultControllerTest extends WebTestCase{    public function testSomething()    {        $client = static::createClient();        $crawler = $client->request('GET', '/test');        $this->assertSame(200, $client->getResponse()->getStatusCode());        $this->assertContains('Hello World', $crawler->filter('h1')->text());    }}```**After**```php<?phpnamespace App\Tests;use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;class DefaultControllerTest extends WebTestCase{    public function testSomething()    {        $client = static::createClient();        $client->request('GET', '/test');        $this->assertResponseIsSuccessful();        $this->assertSelectorTextContains('h1', 'Hello World');    }}```Commits-------4f91020 added PHPUnit assertions in various components2f8040e Create new PHPUnit assertions for the WebTestCase

…ertionsTrait (vudaltsov)This PR was merged into the 4.3-dev branch.Discussion----------[FrameworkBundle] Rename WebTestAssertions -> WebTestAssertionsTrait| Q             | A| ------------- | ---| Branch?       | master| Bug fix?      | yes| New feature?  | no| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets |#30813 (comment)| License       | MIT| Doc PR        |Renamed according to the Symfony coding standards.Commits-------2ae30a7 Rename WebTestAssertions -> WebTestAssertionsTrait

…rstoval)This PR was merged into the master branch.Discussion----------[Testing] Add docs for new WebTestCase assertionsFixes#11266 , as ofsymfony/symfony#30813Commits-------3b1a1a1 Add docs of new WebTestCase assertions

… in the generated functional tests (adrienlucas)This PR was merged into the 1.0-dev branch.Discussion----------[make:*-test] Use the new WebTestAssertionsTrait methods in the generated functional testsHi, this PR is to fix the way of calling the assertions static methods of PHPunit in the generated unit and functional tests.[First commit](8f4af14) : As pointed out in [this article](https://arkadiuszkondas.com/the-right-way-to-call-assertion-in-phpunit/), we should not be calling the assertions using `$this->assert*` but instead with `static::assert*`.[Second commit](cfb0715) : To go further, we can use [the new assertion API](symfony/symfony#30813) provided by the `WebTestCase`.I don't kown if this could be considered a BC break... but i hope not.Commits-------5982f3c Use the new api provided by the WebTestAssertionsTrait

… in the generated functional tests (adrienlucas)This PR was merged into the 1.0-dev branch.Discussion----------[make:*-test] Use the new WebTestAssertionsTrait methods in the generated functional testsHi, this PR is to fix the way of calling the assertions static methods of PHPunit in the generated unit and functional tests.[First commit](symfony/maker-bundle@8f4af14) : As pointed out in [this article](https://arkadiuszkondas.com/the-right-way-to-call-assertion-in-phpunit/), we should not be calling the assertions using `$this->assert*` but instead with `static::assert*`.[Second commit](symfony/maker-bundle@cfb0715) : To go further, we can use [the new assertion API](symfony/symfony#30813) provided by the `WebTestCase`.I don't kown if this could be considered a BC break... but i hope not.Commits-------5982f3c Use the new api provided by the WebTestAssertionsTrait