function Exception::failureDescription

Returns the description of the failure.

The beginning of failure messages is "Failed asserting that" in most cases. This method should return the second part of that sentence.

Throws

\PHPUnit\Framework\Exception

Overrides Constraint::failureDescription

File

vendor/phpunit/phpunit/src/Framework/Constraint/Exception/Exception.php, line 58

Class

Exception

@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit

Namespace

PHPUnit\Framework\Constraint

Code

protected function failureDescription(mixed $other) : string {
    if ($other === null) {
        return sprintf('exception of type "%s" is thrown', $this->className);
    }
    $message = '';
    if ($other instanceof Throwable) {
        $message = '. Message was: "' . $other->getMessage() . '" at' . "\n" . Filter::getFilteredStacktrace($other);
    }
    return sprintf('exception of type "%s" matches expected exception "%s"%s', $other::class, $this->className, $message);
}