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https://github.com/kahlan/kahlan

:heavy_check_mark: PHP Test Framework for Freedom, Truth, and Justice
https://github.com/kahlan/kahlan

bdd coverage monkey-patching php spec tdd test

Last synced: 2 days ago
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:heavy_check_mark: PHP Test Framework for Freedom, Truth, and Justice

Host: GitHub
URL: https://github.com/kahlan/kahlan
Owner: kahlan
License: mit
Created: 2013-08-18T18:12:58.000Z (over 11 years ago)
Default Branch: master
Last Pushed: 2024-10-18T19:02:43.000Z (about 2 months ago)
Last Synced: 2024-11-13T13:03:16.648Z (29 days ago)
Topics: bdd, coverage, monkey-patching, php, spec, tdd, test
Language: PHP
Homepage: https://kahlan.github.io/docs/
Size: 3.56 MB
Stars: 1,145
Watchers: 30
Forks: 69
Open Issues: 7
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.txt

Awesome Lists containing this project

awesome-php - Kahlan - Full stack Unit/BDD testing framework with built-in stub, mock and code-coverage support. (Table of Contents / Testing)
awesome-bdd - Kahlan - PHP Test Framework for Freedom, Truth, and Justice. (Tools / PHP)
awesome-projects - Kahlan - Full stack Unit/BDD testing framework with built-in stub, mock and code-coverage support. (PHP / Testing)
awesome-php - Kahlan - Full stack Unit/BDD testing framework with built-in stub, mock and code-coverage support. (Table of Contents / Testing)
awesome-php-cn - Kahlan - 完整的堆栈单元/ BDD测试框架内置存根,模拟和代码覆盖的支持. (目录 / 测试 Testing)

README

        ![Kahlan](docs/assets/logo.png "Kahlan")



![Build Status](https://github.com/kahlan/kahlan/workflows/Build/badge.svg) [![License](https://poser.pugx.org/kahlan/kahlan/license.svg)](https://packagist.org/packages/kahlan/kahlan)

[![Latest Stable Version](https://img.shields.io/packagist/v/kahlan/kahlan.svg)](https://packagist.org/packages/kahlan/kahlan)

[![Total Downloads](https://img.shields.io/packagist/dt/kahlan/kahlan.svg)](https://packagist.org/packages/kahlan/kahlan)

[![Code Coverage](https://codecov.io/gh/kahlan/kahlan/branch/dev/graph/badge.svg)](https://app.codecov.io/gh/kahlan/kahlan/)

Kahlan is a full-featured Unit & BDD test framework a la RSpec/JSpec which uses a `describe-it` syntax and moves testing in PHP one step forward.

**Kahlan lets you stub or monkey patch your code directly like in Ruby or JavaScript without any required PECL-extensions.**

## Videos

* Warren Seymour presentation at Unified Diff (2015)

* Grafikart presentation in French (2016, Kahlan 2.X)

## IRC

**chat.freenode.net** (server)

**#kahlan** (channel)

## Documentation

See the [full documentation here](https://kahlan.github.io/docs)

## Requirements

 * PHP 7.2+

 * Composer

 * [phpdbg](http://php.net/manual/en/debugger-about.php) or [Xdebug](http://xdebug.org/) (only required for code coverage analysis)

## Main Features

* RSpec/JSpec syntax

* Code Coverage metrics ([xdebug](http://xdebug.org) or [phpdbg](http://phpdbg.com/docs) required)

* Handy stubbing system ([mockery](https://github.com/padraic/mockery) or [prophecy](https://github.com/phpspec/prophecy) are no longer needed)

* Set stubs on your class methods directly (i.e allows dynamic mocking)

* Ability to Monkey Patch your code (i.e. allows replacement of core functions/classes on the fly)

* Check called methods on your classes/instances

* Built-in Reporters (Terminal or HTML reporting through [istanbul](https://gotwarlost.github.io/istanbul/) or [lcov](http://ltp.sourceforge.net/coverage/lcov.php))

* Built-in Exporters (Coveralls, Code Climate, Scrutinizer, Clover)

* Extensible, customizable workflow

## Syntax

```php

toBe(true);

    });

    it("expects methods to be called", function() {

        $user = new User();

        expect($user)->toReceive('save')->with(['validates' => false]);

        $user->save(['validates' => false]);

    });

    it("stubs a function", function() {

        allow('time')->toBeCalled()->andReturn(123);

        $user = new User();

        expect($user->save())->toBe(true)

        expect($user->created)->toBe(123);

    });

    it("stubs a class", function() {

        allow('PDO')->toReceive('prepare', 'fetchAll')->andReturn([['name' => 'bob']]);

        $user = new User();

        expect($user->all())->toBe([['name' => 'bob']]);

    });

});

```

## Screenshots

### Example of default reporting:

![dot_reporter](docs/assets/dot_reporter.png)

### Example of verbose reporting:

![verbose_reporter](docs/assets/verbose_reporter.png)

### Example of code coverage on a specific scope:

![code_coverage](docs/assets/code_coverage.png)

## Installation

### via Composer

```bash

$ composer require --dev kahlan/kahlan

```

Note:

Kahlan uses the [Semantic Versioning](http://semver.org/) and maintains a `CHANGELOG` to help you easily understand what's happening.

### via Git clone

```

git clone git://github.com/kahlan/kahlan.git

cd kahlan

composer install

bin/kahlan              # to run specs or,

bin/kahlan --coverage=4 # to run specs with coverage info for namespaces, classes & methods (require xdebug)

```