我们经常会用到 pytest 和 requests 进行接口自动化测试。 pytest 提供了非常方便的插件开发能力,在pytest中使用requests库首先会想到是否有已经封装好的插件,就像pytest-playwright
、pytest-selenium
一样。可惜找了一下没有。
于是,自己动手实现了一个,本来命名为pytest-requests
,pypi
仓库搜索了一下被被占用了。pytest-requests
是一个用YAML写接口用例的库,类似httprunner
。最终命名为pytest-req
。
整个插件的设计思路比较简单,将requests常用的请求方法设计成pytest.fixture
钩子函数;增加请求
和响应
日志,从seldom框架封装的代码,使用pytest-base-url
实现基础URL的全局设置。最终使用起来比 直接在 pytest写requests请求简单了很多。
pytest requests plugin
pytest 使用 requests 库的插件。
支持pip
安装pytest-req
插件。
pip install pytest-req
pytest-req 完全兼容 Requests API 如下:
pytest-req(fixture) | requests |
---|---|
get() | requests.get() |
post() | requests.post() |
put() | requests.put() |
delete() | requests.delete() |
patch() | requests.patch() |
options() | requests.options() |
head() | requests.head() |
session() | requests.session() |
session IDE无法自动补全。可以正常使用session下面的get()/post()/put()...
👉︎ [查看测试]https://github.com/SeldomQA/pytest-req/tree/main/tests
⭐ 支持简单的请求
# test_req.py
def test_post_method(post):
"""
test post request
"""
s = post('https://httpbin.org/post', data={'key': 'value'})
assert s.status_code == 200
def test_get_method(get):
"""
test get request
"""
payload = {'key1': 'value1', 'key2': 'value2'}
s = get("https://httpbin.org/get", params=payload)
assert s.status_code == 200
⭐ 支持Session
# test_session.py
def test_session(session):
"""
test session, keep requests cookie
"""
s = session
s.get('https://httpbin.org/cookies/set/sessioncookie/123456789')
s.get('https://httpbin.org/cookies')
⭐ 支持base-url
# test_base_url.py
def test_req_base_url(get):
"""
test base url
pytest --base-url=https://httpbin.org
"""
payload = {'key1': 'value1', 'key2': 'value2'}
s = get("/get", params=payload)
assert s.status_code == 200
更多的使用方式参考 requests 文档。
✅ 运行测试
> pytest -s # 运行当前所有用例
> pytest -s test_req.py # 运行指定文件
> pytest -s --base-url=https://httpbin.org # 指定base-url
-s
查看详细日志
--base-url
指定请求基础URL,用例中可以不设置。
更多的运行方式请参考 pytest 文档。
🗒 运行日志
> pytest -qs --base-url=https://httpbin.org test_base_url.py
2024-07-24 12:18:39 | INFO | plugin.py | -------------- Request -----------------[🚀]
2024-07-24 12:18:39 | INFO | plugin.py | [method]: GET [url]: /get
2024-07-24 12:18:39 | DEBUG | plugin.py | [params]:
{
"key1": "value1",
"key2": "value2"
}
2024-07-24 12:18:40 | INFO | plugin.py | -------------- Response ----------------[🛬️]
2024-07-24 12:18:40 | INFO | plugin.py | successful with status 200
2024-07-24 12:18:40 | DEBUG | plugin.py | [type]: json [time]: 1.655213
2024-07-24 12:18:40 | DEBUG | plugin.py | [response]:
{
"args": {
"key1": "value1",
"key2": "value2"
},
"headers": {
"Accept": "*/*",
"Accept-Encoding": "gzip, deflate",
"Host": "httpbin.org",
"User-Agent": "python-requests/2.32.3",
"X-Amzn-Trace-Id": "Root=1-66a080a0-2cb150485a260ae75b34b32f"
},
"origin": "171.10.176.209",
"url": "https://httpbin.org/get?key1=value1&key2=value2"
}
.2024-07-24 12:18:40 | INFO | plugin.py | -------------- Request -----------------[🚀]
2024-07-24 12:18:40 | INFO | plugin.py | [method]: GET [url]: /cookies/set/sessioncookie/123456789
2024-07-24 12:18:43 | INFO | plugin.py | -------------- Response ----------------[🛬️]
2024-07-24 12:18:43 | INFO | plugin.py | successful with status 200
2024-07-24 12:18:43 | DEBUG | plugin.py | [type]: json [time]: 0.807398
2024-07-24 12:18:43 | DEBUG | plugin.py | [response]:
{
"cookies": {
"sessioncookie": "123456789"
}
}
2024-07-24 12:18:43 | INFO | plugin.py | -------------- Request -----------------[🚀]
2024-07-24 12:18:43 | INFO | plugin.py | [method]: GET [url]: /cookies
2024-07-24 12:18:44 | INFO | plugin.py | -------------- Response ----------------[🛬️]
2024-07-24 12:18:44 | INFO | plugin.py | successful with status 200
2024-07-24 12:18:44 | DEBUG | plugin.py | [type]: json [time]: 1.226137
2024-07-24 12:18:44 | DEBUG | plugin.py | [response]:
{
"cookies": {
"sessioncookie": "123456789"
}
}
.
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