Braintree\Transaction::cloneTransaction PHP Method

    public static function cloneTransaction($transactionId, $attribs)
    {
        return Configuration::gateway()->transaction()->cloneTransaction($transactionId, $attribs);
    }

 public function testCloneTransaction_RaisesErrorOnInvalidProperty()
 {
     $this->setExpectedException('InvalidArgumentException');
     Braintree\Transaction::cloneTransaction('an id', ['amount' => '123.45', 'invalidProperty' => 'foo']);
 }