使用phpunit进行接口自动化测试

年初一个偶然的机会接触到了phpunit，一个用PHP编程语言开发的开源软件，也是一个单元测试框架，有效利用的话可以大大提高接口遍历的效率。废话不多说，直接干货。

1.安装

在php的目录下

|-----|--------------------------------------------------------------|
| 1 2 | pear channel-discover pear; pear install phpunit/PHPUnit |

2.配置

首先新建一个lib文件夹存放的配置文件，然后再新建一个transfer.php的文件

<?php

function do_Post($url, $fields, $extraheader = array()){

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url);

  curl_setopt($ch, CURLOPT_POST, true);

  curl_setopt($ch, CURLOPT_POSTFIELDS, $fields );

  curl_setopt($ch, CURLOPT_HTTPHEADER, $extraheader);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据返回

  $output = curl_exec($ch);

  curl_close($ch);

  return $output;

}

function do_Get($url, $extraheader = array()){

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url);

  curl_setopt($ch, CURLOPT_HTTPHEADER, $extraheader);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据返回:

  //curl_setopt($ch, CURLOPT_VERBOSE, true);

  $output = curl_exec($ch) ;

  curl_close($ch);

  return $output;

}

function do_Put($url, $fields, $extraheader = array()){

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url ) ;

  curl_setopt($ch, CURLOPT_POST, true) ;

  curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');

  curl_setopt($ch, CURLOPT_POSTFIELDS, $fields );

  curl_setopt($ch, CURLOPT_HTTPHEADER, $extraheader);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据返回

  //curl_setopt($ch, CURLOPT_ENCODING, '');

  $output = curl_exec($ch);

  curl_close($ch);

  return $output;

}

function do_Delete($url, $fields, $extraheader = array()){

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_URL, $url ) ;

  curl_setopt($ch, CURLOPT_POST, true);

  curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

  curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);

  curl_setopt($ch, CURLOPT_HTTPHEADER, $extraheader);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 获取数据返回

  //curl_setopt($ch, CURLOPT_ENCODING, '');

  $output = curl_exec($ch);

  curl_close($ch);

  return $output;

}

最后新建一个basetest.php文件

<?php

require_once("transfer.php");

define("PREFIX", "http://xxx");

define("HTTPSPREFIX", "https://xxx");

  

function build_get_param($param) {

    return http_build_query($param);

}

到此接口测试环境搭建完成。

3.编写测试用例

<?php

$basedir = dirname(__FILE__);

require_once($basedir . '/lib/basetestdev.php');

define("PHONE", "xxx");

define("PWD", "xxx");

define("POSTURL","xxx");

class TestAPI extends PHPUnit_Framework_TestCase {

    private function call_http($path, $param, $expect = 'ok') {

        $_param = build_get_param($param);

        $url = PREFIX . "$path?" . $_param;

        $buf = do_Get($url);

        $obj = json_decode($buf, True);

        $this->assertEquals($obj['retval'], $expect);

        return $obj;

    }

    private function call_https($path, $param, $expect = 'ok') {

        $_param = build_get_param($param);

        $url = HTTPSPREFIX . "$path?" . $_param;

        $buf = do_Get($url);

        $obj = json_decode($buf, True);

        $this->assertEquals($obj['retval'], $expect);

        return $obj;

    }

  public function testLogin(){

    $param = array(

      'type' => 'phone'

      ,'token' => PHONE

      ,'password' => PWD

    );

    $url = 'login';

    return $this->call_http($url, $param);

  }

  /**

   * @depends testLogin

   */

  public function testInfo(array $user){

    $session = $user['retinfo']['session'];

    $param = array(

      'session' => $session

    );

    $url ='info';

    return $this->call_http($url, $param);

  }

如果为post请求

public function testPost(){

    $session = $user['retinfo']['sessionid'];

    $param = array(

      ,'data' => '111'

    );

    $url = POSTURL.'posturl';

    return do_POST($url,$param);

  }

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