bbrothers / Muzzle

src/Assertions/BodyMatches.php

<?php

namespace Muzzle\Assertions;

use Muzzle\Messages\Transaction;

class BodyMatches implements Assertion
{

    public function assert(Transaction $actual, Transaction $expected) : void
    {

        $actual->request()->assertBodyEquals($expected->request()->getBody());

The method assertBodyEquals() does not exist on Psr\Http\Message\RequestInterface. It seems like you code against a sub-type of Psr\Http\Message\RequestInterface such as Muzzle\Messages\AssertableRequest.

    }
}