pytest-curl-report 0.5.4

安装

$ pip install pytest-curl-report

快速开始

创建一个请求通过http[s]访问Web服务器的测试文件，并打算使测试失败。

$ vi test.py
# -*- coding: utf-8 -*-
import requests

def test_requests_get():
    r = requests.get('http://httpbin.org/get')
    assert False

然后，pytest会显示如下报告。

$ py.test test.py
============================= test session starts ==============================
platform darwin -- Python 2.7.9 -- py-1.4.27 -- pytest-2.6.4
plugins: curl-report, httpbin, cache, capturelog, cov, flakes, pep8
collected 1 items

test.py F

=================================== FAILURES ===================================
______________________________ test_requests_get _______________________________

    def test_requests_get():
        r = requests.get('http://httpbin.org/get')
>       assert False
E       assert False

test.py:7: AssertionError
-------------------------- How to reproduce with curl --------------------------
curl -X GET -H "Connection: keep-alive" -H "Accept-Encoding: gzip, deflate"
-H "Accept: */*" -H "User-Agent: python-requests/2.7.0 CPython/2.7.9 Darwin/14.3.0"
"http://httpbin.org/get"

pytest-curl-report插件生成cURL命令行以重现对Web服务器的http请求。复制cURL命令并在终端粘贴，然后您可以立即运行该命令。当测试失败时，这可能有助于开发者了解如何重现问题。

cURL报告将从测试代码中的请求对象生成，因此您无需配置某些设置或使用特定的片段。

用法

有几个选项。

$ py.test -h
...
curl report:
  --no-curl-report      not generate curl report when a testcase is failed
  --curl-report-only    strip pytest assertion log and generate curl report
                        only
...

–curl-report-only如果您只想确认cURL命令，则非常有用。例如，您更喜欢先测试概念，并使用cli进行交互式开发。

$ vi test.py
...
def test_requests_post():
    r = requests.post('https://httpbin.org/post', data={"test": "example"})
    assert False

$ py.test --curl-report-only test.py
=================================== FAILURES ===================================
______________________________ test_requests_get _______________________________
-------------------------- How to reproduce with curl --------------------------
curl -X GET -H "Connection: keep-alive" -H "Accept-Encoding: gzip, deflate"
-H "Accept: */*" -H "User-Agent: python-requests/2.7.0 CPython/2.7.9 Darwin/14.3.0"
"http://httpbin.org/get"
______________________________ test_requests_post ______________________________
-------------------------- How to reproduce with curl --------------------------
curl -X POST -H "Content-Length: 12" -H "Accept-Encoding: gzip, deflate"
-H "Accept: */*" -H "User-Agent: python-requests/2.7.0 CPython/2.7.9 Darwin/14.3.0"
-H "Connection: keep-alive" -H "Content-Type: application/x-www-form-urlencoded"
-d "test=example" "https://httpbin.org/post"
=========================== 2 failed in 1.33 seconds ===========================

如上所述，您可能会认为一些头信息是多余的。在conftest.py中添加一些代码，然后限制所需的头信息。

$ vi conftest.py
def pytest_namespace():
    return {'curl_report': {'headers': ['Content-Type']}}

$ py.test test.py
...
______________________________ test_requests_post ______________________________
-------------------------- How to reproduce with curl --------------------------
curl -X POST -H "Content-Type: application/x-www-form-urlencoded"
-d "test=example" "https://httpbin.org/post"

在这种情况下，仅生成Content-Type头信息。

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