public function testRemoveArgumentIgnoresUnknownArguments() { $this->method->addArgument($arg1 = new Argument('arg1')); $this->method->addArgument($arg2 = new Argument('arg2')); $this->method->removeArgument('foobar'); $this->assertSame(array('arg1' => $arg1, 'arg2' => $arg2), $this->method->getArguments()); }