BetterReflectionTest\Identifier\IdentifierTypeTest::testThrowsAnExceptionWhenInvalidTypeGiven PHP Method

    public function testThrowsAnExceptionWhenInvalidTypeGiven()
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionMessage('foo is not a valid identifier type');
        new IdentifierType('foo');
    }