Assert PSR Response

This composer package aims to provide an easy way to assert PSR-7 responses.

Motivation

I created this package because my constant need of asserting only certain values of PSR responses during acceptance tests.

Installation

Install it using Composer:

$ composer require bauhaus/assert-psr-response

Usage

<?php

use Bauhaus\PsrResponseAssertion\PsrResponseAssertion;
use Bauhaus\PsrResponseAssertion\Matchers\HeaderLine;
use Bauhaus\PsrResponseAssertion\Matchers\StatusCode;

$assertion = PsrResponseAssertion::with(
   StatusCode::equalTo(200),
   HeaderLine::equalTo('Content-Type', 'application/json')
);

$psrResponse = // retrieve it from somewhere ...
$psrResponse = $psrResponse
   ->withStatus(404)
   ->withHeader('Content-Type', 'text/html');

$assertion->assert($psrResponse);
// throw PsrResponseAssertionException with message:
// Actual response status code '404' is not equal to the expected '200'
// Actual response header line 'Content-Type' 'text/html' is not equal to the expected 'application/json'

Available Matchers

• StatusCode::equalTo(200)
• HeaderLine::equalTo('Header-Name', 'Header-Value')
• JsonBody::equalTo('{"field":"value"}')

Contribution

There is two ways to contribute with this project. The first one is by opening an issue here. The second one is by coding:

1. Fork this project and clone it on your local dev environment
2. Install dependencies throught the command: composer install
3. Run the locally tests before ubmiting a pull request:

• To test code standards: composer run test:cs
• To run unit tests: composer run test:unit
• To run all tests in a roll: composer run tests