PHP code example of cspray / assert-throws

1. Go to this page and download the library: Download cspray/assert-throws library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

cspray / assert-throws example snippets


 declare(strict_types=1);

use Cspray\AssertThrows\ThrowableAssert;
use PHPUnit\Framework\TestCase;

final class MyTest extends TestCase {
    public function testExceptionPreviousInstanceOf() : void {
        $throwable = ThrowableAssert::assertThrows(
            static fn() => throw new RuntimeException(previous: new BadMethodCallException())
        );
        
        self::assertInstanceOf(BadMethodCallException::class, $throwable->getPrevious());
    }
}




use \Cspray\AssertThrows\ThrowableAssert;

$throwable = ThrowableAssert::assertThrows(static fn() => throw new RuntimeException());

$throwable = ThrowableAssert::assertThrowsExceptionType(
    static fn() => throw new BadMethodCallException(),
    BadMethodCallException::class
);

$throwable = ThrowableAssert::assertThrowsExceptionTypeWithMessage(
    static fn() => throw new RuntimeException('My exception message'),
    RuntimeException::class,
    'My exception message'
);




use function Cspray\AssertThrows\assertThrows;
use function Cspray\AssertThrows\assertThrowsExceptionType;
use function Cspray\AssertThrows\assertThrowsExceptionTypeWithMessage;

$throwable = assertThrows(static fn() => throw new RuntimeException());

$throwable = assertThrowsExceptionType(
    static fn() => throw new BadMethodCallException(),
    BadMethodCallException::class
);

$throwable = assertThrowsExceptionTypeWithMessage(
    static fn() => throw new RuntimeException('My exception message'),
    RuntimeException::class,
    'My exception message'
);




use Cspray\AssertThrows\ThrowableAssertTestCaseMethods;
use PHPUnit\Framework\TestCase;

class MyTestCase extends TestCase {
    use ThrowableAssertTestCaseMethods;
    
    public function testAssertThrows() : void {
        $throwable = self::assertThrows(static fn() => new RuntimeException());
    }
    
    public function testAssertThrowsExceptionType() : void {
        $throwable = self::assertThrowsExceptionType(
            static fn() => throw new BadMethodCallException(),
            BadMethodCallException::class
        );
    }
    
    public function testAssertThrowsExceptionTypeWithMessage() : void {
        $throwable = self::assertThrowsExceptionTypeWithMessage(
            static fn() => throw new RuntimeException('My exception message'),
            RuntimeException::class,
            'My exception message'
        );
    }
}