Find the best Rector rule to solve your problem
Turns method names to new ones.
$someObject = new SomeExampleClass;
-$someObject->oldMethod();
+$someObject->newMethod();Replaces defined classes by new ones.
namespace App;
-use SomeOldClass;
+use SomeNewClass;
-function someFunction(SomeOldClass $someOldClass): SomeOldClass
+function someFunction(SomeNewClass $someOldClass): SomeNewClass
{
- if ($someOldClass instanceof SomeOldClass) {
- return new SomeOldClass;
+ if ($someOldClass instanceof SomeNewClass) {
+ return new SomeNewClass;
}
}Turns defined annotations above properties and methods to their new values.
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
/**
- * @test
+ * @scenario
*/
public function someMethod()
{
}
}Change annotation to attribute
use Symfony\Component\Routing\Annotation\Route;
class SymfonyRoute
{
- /**
- * @Route("/path", name="action") api route
- */
+ #[Route(path: '/path', name: 'action')] // api route
public function action()
{
}
}Add param types where needed
class SomeClass
{
- public function process($name)
+ public function process(string $name)
{
}
}Changes defined return typehint of method and class.
class SomeClass
{
- public function getData()
+ public function getData(): array
{
}
}Change annotations with value to attribute
use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\Ticket;
-/**
- * @ticket 123
- */
+#[Ticket('123')]
final class SomeTest extends TestCase
{
}Change covers annotations with value to attribute
use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\CoversFunction;
-/**
- * @covers SomeClass
- */
+#[CoversClass(SomeClass::class)]
+#[CoversFunction('someFunction')]
final class SomeTest extends TestCase
{
- /**
- * @covers ::someFunction()
- */
public function test()
{
}
}Change annotations with value to attribute
use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\BackupGlobals;
-/**
- * @backupGlobals enabled
- */
+#[BackupGlobals(true)]
final class SomeTest extends TestCase
{
}Change depends annotations with value to attribute
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function testOne() {}
- /**
- * @depends testOne
- */
+ #[\PHPUnit\Framework\Attributes\Depends('testOne')]
public function testThree(): void
{
}
}Change @testWith() annotation to #[TestWith] attribute
use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\TestWith;
final class SomeFixture extends TestCase
{
- /**
- * @testWith ["foo"]
- * ["bar"]
- */
+ #[TestWith(['foo'])]
+ #[TestWith(['bar'])]
public function test(): void
{
}
}Change dataProvider annotations to attribute
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
- /**
- * @dataProvider someMethod()
- */
+ #[\PHPUnit\Framework\Attributes\DataProvider('someMethod')]
public function test(): void
{
}
}Turns getMock*() methods to createMock()
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function test()
{
- $classMock = $this->getMock("Class");
+ $classMock = $this->createMock("Class");
}
}Change assertContains()/assertNotContains() with non-strict comparison to new specific alternatives
-final class SomeTest extends \PHPUnit\Framework\TestCase
+final class SomeTest extends TestCase
{
public function test()
{
$objects = [ new \stdClass(), new \stdClass(), new \stdClass() ];
- $this->assertContains(new \stdClass(), $objects, 'message', false, false);
- $this->assertNotContains(new \stdClass(), $objects, 'message', false, false);
+ $this->assertContainsEquals(new \stdClass(), $objects, 'message');
+ $this->assertNotContainsEquals(new \stdClass(), $objects, 'message');
}
}Use explicit API for expecting PHP errors, warnings, and notices
final class SomeTest extends \PHPUnit\Framework\TestCase
{
public function test()
{
- $this->expectException(\PHPUnit\Framework\TestCase\Deprecated::class);
- $this->expectException(\PHPUnit\Framework\TestCase\Error::class);
- $this->expectException(\PHPUnit\Framework\TestCase\Notice::class);
- $this->expectException(\PHPUnit\Framework\TestCase\Warning::class);
+ $this->expectDeprecation();
+ $this->expectError();
+ $this->expectNotice();
+ $this->expectWarning();
}
}Refactor "*TestListener.php" to particular "*Hook.php" files
namespace App\Tests;
-use PHPUnit\Framework\TestListener;
-
-final class BeforeListHook implements TestListener
+final class BeforeListHook implements \PHPUnit\Runner\BeforeTestHook, \PHPUnit\Runner\AfterTestHook
{
- public function addError(Test $test, \Throwable $t, float $time): void
+ public function executeBeforeTest(Test $test): void
{
- }
-
- public function addWarning(Test $test, Warning $e, float $time): void
- {
- }
-
- public function addFailure(Test $test, AssertionFailedError $e, float $time): void
- {
- }
-
- public function addIncompleteTest(Test $test, \Throwable $t, float $time): void
- {
- }
-
- public function addRiskyTest(Test $test, \Throwable $t, float $time): void
- {
- }
-
- public function addSkippedTest(Test $test, \Throwable $t, float $time): void
- {
- }
-
- public function startTestSuite(TestSuite $suite): void
- {
- }
-
- public function endTestSuite(TestSuite $suite): void
- {
- }
-
- public function startTest(Test $test): void
- {
echo 'start test!';
}
- public function endTest(Test $test, float $time): void
+ public function executeAfterTest(Test $test, float $time): void
{
echo $time;
}
}Data provider methods cannot start with "test" prefix
class SomeClass extends PHPUnit\Framework\TestCase
{
/**
- * @dataProvider testProvideData()
+ * @dataProvider provideData()
*/
public function test()
{
$nothing = 5;
}
- public function testProvideData()
+ public function provideData()
{
return ['123'];
}
}Change assertContains()/assertNotContains() method to new string and iterable alternatives
final class SomeTest extends \PHPUnit\Framework\TestCase
{
public function test()
{
- $this->assertContains('foo', 'foo bar');
- $this->assertNotContains('foo', 'foo bar');
+ $this->assertStringContainsString('foo', 'foo bar');
+ $this->assertStringNotContainsString('foo', 'foo bar');
}
}Change assertEquals()/assertNotEquals() method parameters to new specific alternatives
final class SomeTest extends \PHPUnit\Framework\TestCase
{
public function test()
{
$value = 'value';
- $this->assertEquals('string', $value, 'message', 5.0);
+ $this->assertEqualsWithDelta('string', $value, 5.0, 'message');
- $this->assertEquals('string', $value, 'message', 0.0, 20);
+ $this->assertEquals('string', $value, 'message', 0.0);
- $this->assertEquals('string', $value, 'message', 0.0, 10, true);
+ $this->assertEqualsCanonicalizing('string', $value, 'message');
- $this->assertEquals('string', $value, 'message', 0.0, 10, false, true);
+ $this->assertEqualsIgnoringCase('string', $value, 'message');
}
}Change assertInternalType()/assertNotInternalType() method to new specific alternatives
final class SomeTest extends \PHPUnit\Framework\TestCase
{
public function test()
{
$value = 'value';
- $this->assertInternalType('string', $value);
- $this->assertNotInternalType('array', $value);
+ $this->assertIsString($value);
+ $this->assertIsNotArray($value);
}
}Remove "setMethods()" method as never used, move methods to "addMethods()" if non-existent or @method magic
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function test()
{
$someMock = $this->getMockBuilder(SomeClass::class)
- ->setMethods(['run'])
->getMock();
}
}Refactor deprecated withConsecutive() to willReturnCallback() structure
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function run()
{
- $this->personServiceMock->expects($this->exactly(2))
+ $matcher = $this->exactly(2);
+
+ $this->personServiceMock->expects($matcher)
->method('prepare')
- ->withConsecutive(
- [1, 2],
- [3, 4],
- );
+ ->willReturnCallback(function (...$parameters) use ($matcher) {
+ if ($matcher->numberOfInvocations() === 1) {
+ self::assertEquals([1, 2], $parameters);
+ }
+
+ if ($matcher->numberOfInvocations() === 2) {
+ self::assertEquals([3, 4], $parameters),
+ };
+ });
}
}Change data provider methods to public
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
/**
* @dataProvider provideData()
*/
public function test()
{
}
- protected static function provideData()
+ public static function provideData()
{
yield [1];
}
}Add Prophecy trait for method using $this->prophesize()
use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
final class ExampleTest extends TestCase
{
+ use ProphecyTrait;
+
public function testOne(): void
{
$prophecy = $this->prophesize(\AnInterface::class);
}
}Change data provider methods to static
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
/**
* @dataProvider provideData()
*/
public function test()
{
}
- public function provideData()
+ public static function provideData()
{
yield [1];
}
}Remove getMockBuilder() to createMock()
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function test()
{
- $applicationMock = $this->getMockBuilder('SomeClass')
- ->disableOriginalConstructor()
- ->getMock();
+ $applicationMock = $this->createMock('SomeClass');
}
}Takes setExpectedException() 2nd and next arguments to own methods in PHPUnit.
use PHPUnit\Framework\TestCase;
class SomeTest extends TestCase
{
public function test()
{
- $this->setExpectedException(SomeException::class, "Message", "CODE");
+ $this->setExpectedException(SomeException::class);
+ $this->expectExceptionMessage('Message');
+ $this->expectExceptionCode('CODE');
}
}Changes @expectedException annotations to expectException*()` methods
-/**
- * @expectedException Exception
- * @expectedExceptionMessage Message
- */
public function test()
{
+ $this->expectException('Exception');
+ $this->expectExceptionMessage('Message');
// tested code
}Tests without assertion will have @doesNotPerformAssertion
use PHPUnit\Framework\TestCase;
class SomeClass extends TestCase
{
+ /**
+ * @doesNotPerformAssertions
+ */
public function test()
{
$nothing = 5;
}
}Change assertEquals()/assertSame() method using float on expected argument to new specific alternatives.
-$this->assertSame(10.20, $value);
-$this->assertEquals(10.200, $value);
+$this->assertEqualsWithDelta(10.20, $value, PHP_FLOAT_EPSILON);
+$this->assertEqualsWithDelta(10.200, $value, PHP_FLOAT_EPSILON);Turns strpos/stripos comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertFalse(strpos($anything, "foo"), "message");
+$this->assertNotContains("foo", $anything, "message");Remove expect($this->any()) from mocks as it has no added value
use PHPUnit\Framework\TestCase;
class SomeClass extends TestCase
{
public function test()
{
$translator = $this->getMock('SomeClass');
- $translator->expects($this->any())
- ->method('trans')
+ $translator->method('trans')
->willReturn('translated max {{ max }}!');
}
}Turns not-operator comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertTrue(!$foo, "message");
+$this->assertFalse($foo, "message");Replaces use of assertSame and assertEquals on Countable objects with count method
-$this->assertSame(1, $countable->count());
+$this->assertCount(1, $countable);Turns property_exists comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertFalse(property_exists(new Class, "property"));
-$this->assertTrue(property_exists(new Class, "property"));
+$this->assertClassHasAttribute("property", "Class");
+$this->assertClassNotHasAttribute("property", "Class");Changes ->with() to more specific method
class SomeClass extends PHPUnit\Framework\TestCase
{
public function test()
{
$translator = $this->createMock('SomeClass');
$translator->expects($this->any())
->method('trans')
- ->with($this->equalTo('old max {{ max }}!'));
+ ->with('old max {{ max }}!');
}
}Turns true/false comparisons to their method name alternatives in PHPUnit TestCase when possible
-$this->assertTrue(is_readable($readmeFile), "message");
+$this->assertIsReadable($readmeFile, "message");Changes $mock->will() call to more specific method
class SomeClass extends PHPUnit\Framework\TestCase
{
public function test()
{
$translator = $this->createMock('SomeClass');
$translator->expects($this->any())
->method('trans')
- ->will($this->returnValue('translated max {{ max }}!'));
+ ->willReturnValue('translated max {{ max }}!');
}
}Turns accidentally flipped assert order to right one, with expected expr to left
<?php
namespace RectorPrefix202411;
use PHPUnit\Framework\TestCase;
class SomeTest extends TestCase
{
public function test()
{
$result = '...';
- $this->assertSame($result, 'expected');
+ $this->assertSame('expected', $result);
}
}
\class_alias('SomeTest', 'SomeTest', \false);Turns vague php-only method in PHPUnit TestCase to more specific
-$this->assertSame(10, count($anything), "message");
+$this->assertCount(10, $anything, "message");Turns assertEquals() into stricter assertSame() for scalar values in PHPUnit TestCase
-$this->assertEquals(2, $result);
+$this->assertSame(2, $result);Turns instanceof comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertTrue($foo instanceof Foo, "message");
+$this->assertInstanceOf("Foo", $foo, "message");Change single-value withConsecutive() to with() call, willReturnOnConsecutiveCalls() to willReturn() call
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function run()
{
$this->personServiceMock->expects($this->exactly(3))
->method('prepare')
- ->withConsecutive(
- [1],
- );
+ ->with([1]);
}
}Change assertNotEmpty() on an object to more clear assertInstanceof()
use PHPUnit\Framework\TestCase;
class SomeClass extends TestCase
{
public function test()
{
$someObject = new stdClass();
- $this->assertNotEmpty($someObject);
+ $this->assertInstanceof(stdClass::class, $someObject);
}
}Turns assertTrue() + isset() comparisons to more precise assertArrayHasKey() method
-$this->assertTrue(isset($anything["foo"]), "message");
+$this->assertArrayHasKey("foo", $anything, "message");Narrow identical withConsecutive() and willReturnOnConsecutiveCalls() to single call
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function run()
{
$this->personServiceMock->expects($this->exactly(3))
->method('prepare')
- ->withConsecutive(
- [1],
- [1],
- [1],
- )
- ->willReturnOnConsecutiveCalls(
- [2],
- [2],
- [2],
- );
+ ->with([1])
+ ->willReturn([2]);
}
}Turns preg_match comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertSame(1, preg_match("/^Message for ".*"\.$/", $string), $message);
+$this->assertRegExp("/^Message for ".*"\.$/", $string, $message);Narrow single-value match willReturnCallback() to with() and willReturn() call
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function run()
{
$matcher = $this->exactly(1);
$this->personServiceMock->expects($matcher)
- ->willReturnCallback(function (...$parameters) use ($matcher) {
- match ($matcher->getInvocationCount()) {
- 1 => $this->assertSame([1], $parameters),
- };
- });
+ ->with(1, $parameters);
}
}Turns same bool and null comparisons to their method name alternatives in PHPUnit TestCase
-$this->assertSame(null, $anything);
+$this->assertNull($anything);Turns comparison operations to their method name alternatives in PHPUnit TestCase
-$this->assertTrue($foo === $bar, "message");
+$this->assertSame($bar, $foo, "message");Change $this->assertSame(true, ...) to assertTrue()
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
public function test()
{
$value = (bool) mt_rand(0, 1);
- $this->assertSame(true, $value);
+ $this->assertTrue($value);
}
}Simplify unnecessary foreach check of instances
-foreach ($foos as $foo) {
- $this->assertInstanceOf(SplFileInfo::class, $foo);
-}
+$this->assertContainsOnlyInstancesOf(\SplFileInfo::class, $foos);Changes PHPUnit calls from self::assert*() to $this->assert*()
use PHPUnit\Framework\TestCase;
final class SomeClass extends TestCase
{
public function run()
{
- self::assertEquals('expected', $result);
+ $this->assertEquals('expected', $result);
}
}Make properties in tests with intersection mock object either object type or mock type
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\MockObject\MockObject;
final class MockingEntity extends TestCase
{
- private SimpleObject|MockObject $someEntityMock;
+ private MockObject $someEntityMock;
protected function setUp(): void
{
$this->someEntityMock = $this->createMock(SimpleObject::class);
}
}Replace testWith annotation to data provider.
+public function dataProviderSum()
+{
+ return [
+ [0, 0, 0],
+ [0, 1, 1],
+ [1, 0, 1],
+ [1, 1, 3]
+ ];
+}
+
/**
- * @testWith [0, 0, 0]
- * @testWith [0, 1, 1]
- * @testWith [1, 0, 1]
- * @testWith [1, 1, 3]
+ * @dataProvider dataProviderSum
*/
-public function testSum(int $a, int $b, int $expected)
+public function test(int $a, int $b, int $expected)
{
$this->assertSame($expected, $a + $b);
}Turn property used only in setUp() to variable
use PHPUnit\Framework\TestCase;
class SomeServiceTest extends TestCase
{
- private $someServiceMock;
-
public function setUp(): void
{
- $this->someServiceMock = $this->createMock(SomeService::class);
+ $someServiceMock = $this->createMock(SomeService::class);
}
}Turns array return to yield in data providers
use PHPUnit\Framework\TestCase;
final class SomeTest implements TestCase
{
public static function provideData()
{
- return [
- ['some text']
- ];
+ yield ['some text'];
}
}Change __construct() method in tests of PHPUnit\Framework\TestCase to setUp(), to prevent dangerous override
use PHPUnit\Framework\TestCase;
final class SomeTest extends TestCase
{
private $someValue;
- public function __construct(?string $name = null, array $data = [], string $dataName = '')
+ protected function setUp()
{
+ parent::setUp();
+
$this->someValue = 1000;
- parent::__construct($name, $data, $dataName);
}
}Remove empty test methods
class SomeTest extends \PHPUnit\Framework\TestCase
{
- /**
- * testGetTranslatedModelField method
- *
- * @return void
- */
- public function testGetTranslatedModelField()
- {
- }
}Replace @test with prefixed function
class SomeTest extends \PHPUnit\Framework\TestCase
{
- /**
- * @test
- */
- public function onePlusOneShouldBeTwo()
+ public function testOnePlusOneShouldBeTwo()
{
$this->assertSame(2, 1+1);
}
}Change data provider in PHPUnit test case to newline per item
use PHPUnit\Framework\TestCase;
final class ImageBinaryTest extends TestCase
{
/**
* @dataProvider provideData()
*/
public function testGetBytesSize(string $content, int $number): void
{
// ...
}
public static function provideData(): array
{
- return [['content', 8], ['content123', 11]];
+ return [
+ ['content', 8],
+ ['content123', 11]
+ ];
}
}