pytest data driver (the simplest)

Table of contents

The first one: Get data through yaml file (one-dimensional list)

Second type: Obtain data through yaml file (two-dimensional list)

The third type: Get data through yaml file (@pytest.fixture)

How to obtain information

---

The first one: Get data through yaml file (one-dimensional list)

The content of the data.yaml file is as follows:

- 'Software Testing'
- 'Unit Testing'
- 'Automated Testing'
- 'Performance Testing'
- 'Test Development'
- 'Test Architect'

The test case content is as follows:

@pytest.mark.parametrize('data',  yaml.load(open('data.yml', 'r')))
def test_ddt(data):

　　url='https://www.baidu.com/search/query?key='
　　header = {'Accept': "application/json",
　　　　　　'Content-Type': "application/json; charset=utf-8",
　　　　　　'Accept-Encoding': "gzip, deflate, br"}

　　res=requests.get(url+data, header)
　　assert res.status_code==200

Second type: Obtain data through yaml file (two-dimensional list)

The content of the data.yaml file is as follows:

#用例1
-
api_name: page_title
url: http://www.baidu.com/
header = {'Accept': "application/json",
　　　　　'Content-Type': "application/json; charset=utf-8",
　　　　　'Accept-Encoding': "gzip, deflate, br"}
data: {
"status_code": 200
}

#用例2
-
api_name: searching
url: http://www.baidu.com/
header = {'Accept': "application/json",
　　　　　'Content-Type': "application/json; charset=utf-8",
　　　　　'Accept-Encoding': "gzip, deflate, br"}
data: {
"status_code": 200
}

#用例3
-
api_name: login
url: http://www.baidu.com/
header = {'Accept': "application/json",
　　　　　'Content-Type': "application/json; charset=utf-8",
　　　　　'Accept-Encoding': "gzip, deflate, br"}
data: {
"status_code": 200
}

The test case content is as follows:

@pytest.mark.parametrize('data', yaml.load(open('data.yml', 'r')))
def test_ddt(data):
       api_name = data['api_name']
　　url=data['url']
　　header = data['header']

　　res=requests.get(url + api_name, header)
　　assert   res.status_code ==data['data']['status_code']

The third type: Get data through yaml file (@pytest.fixture)

@pytest.fixture()
def login(request):
　　name = request.param
　　print(f"== 账号是：{name} ==")
　　return name

data = ["pyy1", "polo"]

@pytest.mark.parametrize("login", data, indirect=True)
def test_name(login):
　　print(f" 测试用例的登录账号是：{login} ")

@pytest.fixture()
def logins(request):
　　param = request.param
　　print(f"账号是：{param['username']}，密码是：{param['pwd']}")
　　return param

data = [ {"username": "name1", "pwd": "pwd1"},  {"username": "name2", "pwd": "pwd2"} ]

@pytest.mark.parametrize("logins", data, indirect=True)
def test_name_pwd(logins):
　　print(f"账号是：{logins['username']}，密码是：{logins['pwd']}")

# 多个fixture
@pytest.fixture(scope="module")
def input_user(request):
　　user = request.param
　　print("登录账户：%s" % user)
　　return user

@pytest.fixture(scope="module")
def input_psw(request):
　　psw = request.param
　　print("登录密码：%s" % psw)
　　return psw

data = [("name1", "pwd1"),  ("name2", "pwd2")]

@pytest.mark.parametrize("input_user,input_psw", data, indirect=True)
def test_more_fixture(input_user, input_psw):
　　print("fixture返回的内容:", input_user, input_psw)



name = ["name1", "name2"]
pwd = ["pwd1", "pwd2"]

@pytest.mark.parametrize("input_user", name, indirect=True)
@pytest.mark.parametrize("input_psw", pwd, indirect=True)
def test_more_fixture(input_user, input_psw):
　　print("fixture返回的内容:", input_user, input_psw)

---

How to obtain information

【Message 777】

Friends who want to get the source code and other tutorial materials, please like + comment + collect , three times in a row!

After three consecutive rounds , I will send you private messages one by one in the comment area~