Add #[AllowMockObjectsWithoutExpectations] attribute to PHPUnit test classes that have methods with data providers and mock objects without expectations
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
+#[\PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations]
final class SomeClass extends TestCase
{
#[DataProvider('someDataProvider')]
public function test()
{
$someMock = $this->createMock(\stdClass::class);
$someMock->expects('method')->willReturn(true);
}
public static function someDataProvider(): iterable
{
yield [1];
yield [2];
yield [3];
}
}Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\PHPUnit\PHPUnit120\Rector\Class_\AllowMockObjectsForDataProviderRector;
return RectorConfig::configure()
->withRules([
AllowMockObjectsForDataProviderRector::class,
]);
