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[Testing] Fixed the description of assertSelectorTextContains() #13514

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Apr 10, 2020
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[Testing] Fixed the description of assertSelectorTextContains() #13514

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16 changes: 4 additions & 12 deletions testing.rst
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Expand Up @@ -212,9 +212,10 @@ Now you can use CSS selectors with the crawler. To assert that the phrase

$this->assertSelectorTextContains('html h1.title', 'Hello World');

This assertion will internally call ``$crawler->filter('html h1.title')``, which allows
you to use CSS selectors to filter any HTML element in the page and check for
its existence, attributes, text, etc.
This assertion checks if the first element matching the CSS selector contains
the given text. This asserts calls ``$crawler->filter('html h1.title')``
internally, which allows you to use CSS selectors to filter any HTML element in
the page and check for its existence, attributes, text, etc.

The ``assertSelectorTextContains`` method is not a native PHPUnit assertion and is
available thanks to the ``WebTestCase`` class.
Expand All @@ -223,15 +224,6 @@ available thanks to the ``WebTestCase`` class.

The ``WebTestCase`` assertions were introduced in Symfony 4.3

.. seealso::

Using native PHPUnit methods, the same assertion would look like this::

$this->assertGreaterThan(
0,
$crawler->filter('html h1.title:contains("Hello World")')->count()
);

The crawler can also be used to interact with the page. Click on a link by first
selecting it with the crawler using either an XPath expression or a CSS selector,
then use the client to click on it::
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