Swagger Assertions for Codeception

Swagger.php

<?php
use Codeception\TestInterface;
use FR3D\SwaggerAssertions\PhpUnit\AssertsTrait;
use FR3D\SwaggerAssertions\SchemaManager;

class Api extends \Codeception\Module
{
    use AssertsTrait;

    public function _before(TestInterface $test)
    {
        $this->schemaManager = SchemaManager::fromUri('http://petstore.swagger.io/v2/swagger.json');
    }

    public function seeResponseMatchesSchema($method, $uri, $code = 200)
    {

        $this->assertResponseBodyMatch(
            json_decode($this->getModule('REST')->response),
            $this->schemaManager,
          $uri,
          $method,
          $code);

    }
}