Everyone knows python requests The basic usage of , So let's apply the unit test framework unittest also BeautifulReport Simply implement the automatic interface test
One 、 Building framework
Let's also take a look at the figure below , The folders and files that need to be created are here , I use it on my side pycharm, Other development tools are similar , After the creation, we start to write code into it
We use wechat public platform to obtain token To test the interface , First, you need to get the interface related documents , We can enter the link below , You can look directly at api Document. , link https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html
The way to request is get, Here I list the required request parameters
Parameters
Whether must
explain
grant_type
yes
obtain access_token Fill in client_credential
appid
yes
Third party user unique credentials
secret
yes
Third party user unique credential key
Their own appid and secret How to get it , We need our own official account. , Here, huh , As shown in the figure , With the basic parameters , We can test it
We use a data-driven approach to testing , The data is in json In file , Let's write one first json The contents of the document are as follows , It says url, And the necessary parameters we requested
[
{
"path": {
"url": "https://api.weixin.qq.com/cgi-bin/token"
},
"params": {
"grant_type": "client_credential",
"appid": " Their own ",
"secret": " Their own "
}
}
]The data is in data In the folder
Next is the writing of test cases , The assertion part is compared with the returned data , It can be seen that if the parameters are right , The returned data should be as follows , So with this 7200 The comparison , The returned data contains 7200, That means it's successful
{"access_token":"ACCESS_TOKEN","expires_in":7200}from pyparsing import ParseExpression
import requests
import json
import unittest
from ddt import data, ddt, file_data
# from HTMLTestRunner import HTMLTestRunner
@ddt
class UnittestDemo(unittest.TestCase):
@classmethod
def setUpClass(cls) -> None:
pass
@classmethod
def tearDownClass(cls) -> None:
pass
# use ddt Mode data driven , The address is written json The path of
@file_data("D:/interfacetest/apiDemo/data/testwechat.json")
def test_01(self, **kwargs):
print(kwargs["path"]["url"])
"""
Positive test case
:param kwargs:
:return:
"""
response = requests.get(url=kwargs["path"]["url"], params=kwargs["params"])
expectValue = '7200'
acutalValue = str(response.json()["expires_in"])
self.assertIn(expectValue, acutalValue)
print(" Request data ：", kwargs)Next is the main function , The main function we use BeautifulReport Realization , The specific code is as follows
from BeautifulReport import BeautifulReport
import unittest
if __name__ == '__main__':
discover = unittest.defaultTestLoader.discover("./test_case", pattern="testwechat.py")
BeautifulReport(discover).report(" Execute use cases ", filename="res.html", report_dir="./reports")Take a look at the effect of implementation
Test report
The above is our simple automated interface test. We will update new content regularly in the future
