Install now

Rule `php_unit_dedicate_assert`¶

PHPUnit assertions like assertInternalType, assertFileExists, should be used over assertTrue.

Warning¶

Using this rule is risky¶

Fixer could be risky if one is overriding PHPUnit’s native methods.

Configuration¶

`target`¶

Target version of PHPUnit.

Allowed values: '3.0', '3.5', '5.0', '5.6' and 'newest'

Default value: 'newest'

Examples¶

Example #1¶

Default configuration.

--- Original
+++ New
 <?php
 final class MyTest extends \PHPUnit_Framework_TestCase
 {
     public function testSomeTest()
     {
-        $this->assertTrue(is_float( $a), "my message");
-        $this->assertTrue(is_nan($a));
+        $this->assertInternalType('float', $a, "my message");
+        $this->assertNan($a);
     }
 }

Example #2¶

With configuration: ['target' => '5.6'].

--- Original
+++ New
 <?php
 final class MyTest extends \PHPUnit_Framework_TestCase
 {
     public function testSomeTest()
     {
-        $this->assertTrue(is_dir($a));
-        $this->assertTrue(is_writable($a));
-        $this->assertTrue(is_readable($a));
+        $this->assertDirectoryExists($a);
+        $this->assertIsWritable($a);
+        $this->assertIsReadable($a);
     }
 }

Rule sets¶

The rule is part of the following rule sets:

@PHPUnit3x0Migration:risky with config:

['target' => '3.0']
@PHPUnit3x2Migration:risky with config:

['target' => '3.0']
@PHPUnit3x5Migration:risky with config:

['target' => '3.5']
@PHPUnit4x3Migration:risky with config:

['target' => '3.5']
@PHPUnit4x8Migration:risky with config:

['target' => '3.5']
@PHPUnit5x0Migration:risky with config:

['target' => '5.0']
@PHPUnit5x2Migration:risky with config:

['target' => '5.0']
@PHPUnit5x4Migration:risky with config:

['target' => '5.0']
@PHPUnit5x5Migration:risky with config:

['target' => '5.0']
@PHPUnit5x6Migration:risky with config:

['target' => '5.6']
@PHPUnit5x7Migration:risky with config:

['target' => '5.6']
@PHPUnit6x0Migration:risky with config:

['target' => '5.6']
@PHPUnit7x5Migration:risky with config:

['target' => '5.6']
@PHPUnit8x4Migration:risky with config:

['target' => '5.6']
@PHPUnit9x1Migration:risky with config:

['target' => '5.6']
@PHPUnit10x0Migration:risky with config:

['target' => '5.6']
@PHPUnit30Migration:risky (deprecated) with config:

['target' => '3.0']
@PHPUnit32Migration:risky (deprecated) with config:

['target' => '3.0']
@PHPUnit35Migration:risky (deprecated) with config:

['target' => '3.5']
@PHPUnit43Migration:risky (deprecated) with config:

['target' => '3.5']
@PHPUnit48Migration:risky (deprecated) with config:

['target' => '3.5']
@PHPUnit50Migration:risky (deprecated) with config:

['target' => '5.0']
@PHPUnit52Migration:risky (deprecated) with config:

['target' => '5.0']
@PHPUnit54Migration:risky (deprecated) with config:

['target' => '5.0']
@PHPUnit55Migration:risky (deprecated) with config:

['target' => '5.0']
@PHPUnit56Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit57Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit60Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit75Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit84Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit91Migration:risky (deprecated) with config:

['target' => '5.6']
@PHPUnit100Migration:risky (deprecated) with config:

['target' => '5.6']

References¶

Fixer class: PhpCsFixer\Fixer\PhpUnit\PhpUnitDedicateAssertFixer
Test class: PhpCsFixer\Tests\Fixer\PhpUnit\PhpUnitDedicateAssertFixerTest

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.

Rule php_unit_dedicate_assert¶