pytest数据驱动及conftest文件及装饰器使用(二)

简介: pytest数据驱动及conftest文件及装饰器使用(二)

test_preport_function.py

setup_function

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :test_prepost_module.py
    @Author  :gaojs
    @Date    :2022/6/30 22:18
    @Blogs   : https://www.gaojs.com.cn
"""
# 查询余额接口:首先登陆,然后查询,负责提示未登录
from 码同学.requests_study.cookie_study import login, query
def setup_function():
    print('\n************setup_function:在当前脚本文件中,每个用例执行之前,都会执行一次登陆**************')
    # 登陆接口
    login(userName='admin', password='1234')
def teardown_function():
    print('***********teardown_function: 在当前脚本文件中,每个测试用例执行后,都会执行一次**************')
# 测试用例1:查询余额正确
def test_query():
    """
    正常查询操作
    :return:
    """
    resp = query(userName='admin')
    status = resp.status_code
    assert status == 200
    resp_json = resp.json()
    code = resp_json['code']
    assert code == '0'
    result = resp_json['message']
    assert result == 'success'
# 测试用例2:错误的用户名
def test_query_error():
    """
    正常查询操作
    :return:
    """
    resp = query(userName='gaojs')
    status = resp.status_code
    assert status == 200
    resp_json = resp.json()
    code = resp_json['code']
    assert code == '1'
    result = resp_json['message']
    assert result == '用户未登录'

test_prepost_method.py

setup_method

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :test_prepost_module.py
    @Author  :gaojs
    @Date    :2022/6/30 22:18
    @Blogs   : https://www.gaojs.com.cn
"""
# 查询余额接口:首先登陆,然后查询,负责提示未登录
import pytest
from 码同学.requests_study.cookie_study import login, query
class TestQuery:
    def setup_method(self):
        print('\n************setup_method:在当前类中,每条测试用例执行之前,都会执行一次登陆**************')
        # 登陆接口
        login(userName='admin', password='1234')
    def teardown_method(self):
        print('***********teardown_method: 在当前类中,每条测试用例执行之后,都会执行一次**************')
    # 测试用例1:查询余额正确
    def test_query(self):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='admin')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '0'
        pytest.assume(code == '0', f'实际值:{code},期望值是0')
        result = resp_json['message']
        # assert result == 'success'
        pytest.assume(result == 'success', f'实际值:{result},期望值是success')
    # 测试用例2:错误的用户名
    def test_query_error(self):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='gaojs')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '1'
        result = resp_json['message']
        assert result == '用户未登录'

test_propost_module.py

setup_module

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :test_prepost_module.py
    @Author  :gaojs
    @Date    :2022/6/30 22:18
    @Blogs   : https://www.gaojs.com.cn
"""
# 查询余额接口:首先登陆,然后查询,负责提示未登录
from 码同学.requests_study.cookie_study import login, query
def setup_module():
    print('\n************setup:在当前脚本文件中,所有执测试执行前,只执行一次登陆**************')
    # 登陆接口
    login(userName='admin', password='1234')
def teardown_module():
    print('***********teardown: 在当前脚本文件中,所有执测试执行后,只执行一次**************')
# 测试用例1:查询余额正确
def test_query():
    """
    正常查询操作
    :return:
    """
    resp = query(userName='admin')
    status = resp.status_code
    assert status == 200
    resp_json = resp.json()
    code = resp_json['code']
    assert code == '0'
    result = resp_json['message']
    assert result == 'success'
# 测试用例2:错误的用户名
def test_query_error():
    """
    正常查询操作
    :return:
    """
    resp = query(userName='gaojs')
    status = resp.status_code
    assert status == 200
    resp_json = resp.json()
    code = resp_json['code']
    assert code == '1'
    result = resp_json['message']
    assert result == '用户未登录'

test_prepost_class.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :test_prepost_module.py
    @Author  :gaojs
    @Date    :2022/6/30 22:18
    @Blogs   : https://www.gaojs.com.cn
"""
# 查询余额接口:首先登陆,然后查询,负责提示未登录
import pytest
from 码同学.requests_study.cookie_study import login, query
# @pytest.fixture(scope='class', autouse=True)
# def login_and_logout():
#     print('\n************setup_class:在当前类中,在每个类执行之前,都会执行一次登陆**************')
#     login()
#     yield
#     print('***********teardown_class: 在当前类中,在每个类执行之后,都会执行一次**************')
class TestQuery:
    # def setup_class(self):
    #     print('\n************setup_class:在当前类中,在每个类执行之前,都会执行一次登陆**************')
    #     # 登陆接口
    #     login(userName='admin', password='1234')
    #
    # def teardown_class(self):
    #     print('***********teardown_class: 在当前类中,在每个类执行之后,都会执行一次**************')
    # 测试用例1:查询余额正确
    def test_query(self, login_and_logout):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='admin')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '0'
        result = resp_json['message']
        assert result == 'success'
    # 测试用例2:错误的用户名
    def test_query_error(self, login_and_logout):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='gaojs')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '1'
        result = resp_json['message']
        assert result == '用户未登录'
class TestQuery1:
    # 测试用例1:查询余额正确
    def test_query1(self, login_and_logout):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='admin')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '0'
        result = resp_json['message']
        assert result == 'success'
    # 测试用例2:错误的用户名
    def test_query_error1(self, login_and_logout):
        """
        正常查询操作
        :return:
        """
        resp = query(userName='gaojs')
        status = resp.status_code
        assert status == 200
        resp_json = resp.json()
        code = resp_json['code']
        assert code == '1'
        result = resp_json['message']
        assert result == '用户未登录'

readME文件

总结:
1.模块级别最大,因为不管是函数式测试用例,还是类方式的测试用例,都在一个模块中
2.函数级别仅仅是针对,函数式测试用例生效(setup_function()不能再类方式中使用,类方式中要使用setup_method())
3.类级别和方法级别,是针对于类方式编写的测试用例生效
4.setup和teardown是可以替换函数级别和方法级别的前置后置
1.运行单个用例
pytest .\码同学\pytest_study\test_by_class.py::TestLogin::test_login_userisnull
2.运行整个类下 的所有用例
pytest -sv .\码同学\pytest_study\test_by_class.py
3.右键执行所有用例:光标放在所有第一个方法顶部
4.右键执行某一个用例:贯标放在对应的函数上
异常组合不适合笛卡尔积,只能对有效值多个值进行使用

三、requests记录

cookie_study.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :cookie_study.py
    @Author  :gaojs
    @Date    :2022/6/28 22:50
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
# 多个接口使用同一个session对象的话,他会自动的帮我们去管理和关联cookie
session = requests.session()
def login(userName='admin', password='1234'):
    """
    登录操作
    :return:
    """
    url = 'http://localhost:9090/bank/api/login'
    data = {
        'userName': userName,
        'password': password
    }
    rsp = session.post(url=url, data=data)
    result = rsp.json().get('message')
    return rsp
def query(userName='admin'):
    """
    银行余额查询接口
    :return:
    """
    url = 'http://localhost:9090/bank/api/query'
    params = {
        'userName': userName
    }
    rsp = session.get(url=url, params=params)
    print(rsp.text)
    result = rsp.json().get('message')
    print(result)
    money_data = rsp.json().get('data')
    print(money_data)
    return rsp
login()
query()

delete_api.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :delete_api_study.py
    @Author  :gaojs
    @Date    :2022/6/28 23:26
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
def delete_phone_info():
    """
    put请求
    更新手机信息
    :return:
    """
    url = 'http://localhost:9090/com/phone'
    data = {
        "brand": "Apple", "color": "red",
        "memorySize": "256G", "cpuCore": "8核",
        "price": "10080", "desc": "全新上市"
    }
    rsp = requests.delete(url=url, json=data)
    print(rsp.text)
    result = rsp.json().get('message')
    print(result)

file_upload.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :file_upload_study.py
    @Author  :gaojs
    @Date    :2022/6/28 23:17
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
session = requests.session()
def file_upload():
    """
    上传文件
    :return:
    """
    url = 'http://localhost:9090/file/api/upload2'
    file = {
        'file': open(r'C:\Users\Administrator\Desktop\123.jpg', mode='rb')
    }
    rsp = session.post(url=url, files=file)
    result = rsp.json().get('message')
    print(result)
if __name__ == '__main__':
    file_upload()

post_api.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :post_api_study.py
    @Author  :gaojs
    @Date    :2022/6/28 22:43
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
def post_api():
    """
    post请求
    :return:
    """
    url = 'http://localhost:9090/com/login'
    data = {
        'userName': 'admin',
        'password': '1234'
    }
    rsp = requests.post(url=url, data=data)
    result = rsp.json().get('message')
    print(result)
def post_add_phone_info():
    """
    新增手机信息
    :return:
    """
    url = 'http://localhost:9090/com/phone'
    data = {
        "brand": "Huawei", "color": "yellow",
        "memorySize": "64G", "cpuCore": "8核",
        "price": "8848", "desc": "全新上市"
    }
    rsp = requests.post(url=url, json=data)
    result = rsp.json().get('message')
    print(result)

put_api.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :put_api_study.py
    @Author  :gaojs
    @Date    :2022/6/28 22:49
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
def post_update_phone_info(brand='Apple', color='red', memorySize='256G', cpuCore='8核'):
    """
    put请求
    更新手机信息
    :return:
    """
    url = 'http://localhost:9090/com/phone'
    data = {
        "brand": brand,
        "color": color,
        "memorySize": memorySize,
        "cpuCore": cpuCore,
        "price": "10080",
        "desc": "全新上市"
    }
    rsp = requests.put(url=url, json=data)
    result = rsp.json().get('message')
    print(result)
    return rsp
post_update_phone_info()

token_study.py

# coding=utf-8
"""
    @Project :pachong-master 
    @File    :token_study.py
    @Author  :gaojs
    @Date    :2022/6/28 23:01
    @Blogs   : https://www.gaojs.com.cn
"""
import requests
session = requests.session()
def login(userName='admin', password='1234'):
    """
    获取token
    :return:
    """
    url = 'http://localhost:9090/bank/api/login2'
    data = {
        'userName': userName,
        'password': password
    }
    rsp = session.post(url=url, data=data)
    print(rsp.text)
    return rsp
def post_api_token(userName='admin', password='1234'):
    """
    获取token
    :return:
    """
    url = 'http://localhost:9090/bank/api/login2'
    data = {
        'userName': userName,
        'password': password
    }
    rsp = session.post(url=url, data=data)
    print(rsp.text)
    msg = rsp.json().get('message')
    print(msg)
    global token
    token = rsp.json().get('data')
    print(token)
    return token
def query_money():
    """
    银行余额查询接口
    :return:
    """
    url = 'http://localhost:9090/bank/api/query2'
    params = {
        'userName': 'admin'
    }
    headers = {
        'testfan-token': token
    }
    rsp = session.get(url=url, headers=headers, params=params)
    print(rsp.text)
    result = rsp.json().get('data')
    print(result)
if __name__ == '__main__':
    post_api_token()
    query_money()

readME

总结:
requests库的请求方法参数众多,划分如下:
global全局参数使用:不通的函数中如果想使用的话就用global
查询参数就用params=params
表单参数就用data=data
json参数就用json=json
文件参数就用files=files
请求头信息headers就用headers=headers



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