1、接口自动化的分步演变

一、发送请求 注册

e1_send.py

#encoding=utf-8
import requests
import json
import os
import hashlib

print ("register------")
data = json.dumps({'username': 'wulaoshis1121',
'password': 'wulaoshi123452','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

register------

200

{"code": "00", "userid": 2660}

<class 'dict'>

{'code': '00', 'userid': 2660}

 

 

 

 

二、登录

#encoding=utf-8
import requests
import json
import os
import hashlib

print ("register------")
data = json.dumps({'username': 'testmanwu12', 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()
print (pwd)

print ("login------")
data = json.dumps({'username': 'testmanwu12', 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

register------

200

{"code": "00", "userid": 2661}

<class 'dict'>

{'code': '00', 'userid': 2661}

a9a5f12ba3bf64941546e7974f21c4e3

login------

200

{"token": "c07b859d4f3e9bd73bf984660b8efa3d", "code": "00", "userid": 2661, "login_time": "2019-05-30 20:36:12"}

<class 'dict'>

{'token': 'c07b859d4f3e9bd73bf984660b8efa3d', 'code': '00', 'userid': 2661, 'login_time': '2019-05-30 20:36:12'}

 

 

 

三 使用变量 :由于注册和登录接口会多次使用username，把username提取出来放到变量里，这样每次都只需要修改一个地方即可。

e2_use_var.py

#encoding=utf-8
import requests
import json
import os
import hashlib

username = "testmanwu112"

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()
print (pwd)

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

register------

200

{"code": "00", "userid": 2662}

<class 'dict'>

{'code': '00', 'userid': 2662}

a9a5f12ba3bf64941546e7974f21c4e3

login------

200

{"token": "b996dbae1785cdc70d3b87a1721c2c08", "code": "00", "userid": 2662, "login_time": "2019-05-30 20:42:13"}

<class 'dict'>

{'token': 'b996dbae1785cdc70d3b87a1721c2c08', 'code': '00', 'userid': 2662, 'login_time': '2019-05-30 20:42:13'}

 

 

 

四 由于注册用户名不能重复，每次执行接口用例都要手动改数据很麻烦

     用random生成随机数解决（也有可能会生成重复的数）

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

username = "testmanwu"+str(random.randint(1,99999999))

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()
print (pwd)

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.status_code)
print (r.text)
print (type(r.json()))
print (str(r.json()))

 

 

 

 

 

五 另一种方式创建唯一用户名

  #写一个uniquenumber.txt文件，存任意数字，每次读取，后+1保证每次取到的用户名绝对不会重复

C:\Users\dell\Desktop\练习\5\uniquenumber.txt

1

 

 

e4_uniquenumber.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

with open("C:\Users\dell\Desktop\练习\5\uniquenumber.txt","r+") as fp:
    uniquenumber = int(fp.read().strip())  #去掉前后的空格
    fp.seek(0,0)  #游标回到最开始的位置
    fp.write(str(uniquenumber+1))  #每次+1写入

username = "testmanxx"+str(uniquenumber)
print(username)

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.text)

assert '"code": "00"' in r.text


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.text)

assert '"token"' in r.text

 

 

六 断言

e3_assert.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

username = "testmanwu"+str(random.randint(1,99999999))

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.text)

assert '"code": "01"' in r.text


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.text)
assert '"token"' in r.text

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

register------

{"code": "00", "userid": 2666}

Traceback (most recent call last):

  File "C:UsersdellDesktop练习5530.py", line 15, in <module>

    assert '"code": "01"' in r.text

AssertionError

 

 

 

 

七 如果断言失败时，想要不影响后面的用例执行，用try...except...

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

with open("C:\Users\dell\Desktop\练习\5\uniquenumber.txt","r+") as fp:
    uniquenumber = int(fp.read().strip())
    fp.seek(0,0)
    fp.write(str(uniquenumber+1))

username = "testmanxx"+str(uniquenumber)
print(username)

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
print (r.text)

try:
    assert '"code": "xx"' in r.text
except AssertionError as e:
    print("断言失败")


m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
print (r.text)

assert '"token"' in r.text

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

testmanxx8

register------

{"code": "00", "userid": 2672}

断言失败

login------

{"token": "1903299c6d10fe01b7e3ee5a2ea420d1", "code": "00", "userid": 2672, "login_time": "2019-05-30 21:12:08"}

 

 

 

 

八 统计用例执行数据，生成测试报告

e5_report.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

testcase_count =0
success_testcase_count = 0
fail__testcase_count = 0

with open("C:\Users\dell\Desktop\练习\5\uniquenumber.txt","r+") as fp:
    uniquenumber = int(fp.read().strip())
    fp.seek(0,0)
    fp.write(str(uniquenumber+1))

username = "testmanxx"+str(uniquenumber)
print(username)

print ("register------")
data = json.dumps({'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}) #
r = requests.post('http://39.106.41.11:8080/register/', data= data)
testcase_count+=1
print (r.text)

try:
    assert '"code": "xx"' in r.text
    success_testcase_count+=1
except AssertionError as e:
    print("断言失败")
    fail__testcase_count +=1
except Exception as e:
    print("未知异常")
    fail__testcase_count +=1



m5 = hashlib.md5()
m5.update('wulaoshi1234521'.encode("utf-8"))
pwd = m5.hexdigest()

print ("login------")
data = json.dumps({'username': username, 'password': pwd}) #
r = requests.post('http://39.106.41.11:8080/login/', data = data)
testcase_count+=1
print (r.text)

try:
    assert 'token' in r.text
    success_testcase_count+=1
except AssertionError as e:
    print("断言失败")
    fail__testcase_count +=1
except Exception as e:
    print("未知异常")
    fail__testcase_count +=1


print("测试报告：")
print("一共执行了%s个用例" %testcase_count)
print("成功了%s个用例" %success_testcase_count)
print("失败了%s个用例" %fail__testcase_count)

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

testmanxx10

register------

{"code": "00", "userid": 2674}

断言失败

login------

{"token": "f96d3e43287c80cd35ef01c057e5e67a", "code": "00", "userid": 2674, "login_time": "2019-05-30 21:27:16"}

测试报告：

一共执行了2个用例

成功了1个用例

失败了1个用例

 

 

 

九  封装：

e6_encapsu.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random

#获取唯一number
def get_unique_number(data_file):
    with open(data_file,"r+") as fp:
        uniquenumber = int(fp.read().strip())
        fp.seek(0,0)
        fp.write(str(uniquenumber+1))
        return uniquenumber

#密码加密
def md5(data):
    m5 = hashlib.md5()
    m5.update('wulaoshi1234521'.encode("utf-8"))
    md5_data = m5.hexdigest()
    return md5_data

#发送请求
def send_request(url,data):
    if isinstance(data,dict):
        data = json.dumps(data)
    response = requests.post(url, data= data)
    return response

#断言    
def assert_result(response,key_word):
    global success_testcase_count
    global fail__testcase_count
    try:
        assert key_word in r.text
        success_testcase_count+=1
    except AssertionError as e:
        print("断言失败")
        fail__testcase_count +=1
    except Exception as e:
        print("未知异常")
        fail__testcase_count +=1


testcase_count =0
success_testcase_count = 0
fail__testcase_count = 0

username = "testmanwenx"+str(get_unique_number("C:\Users\dell\Desktop\练习\5\uniquenumber.txt"))
print(username)

print ("register------")
url = 'http://39.106.41.11:8080/register/'
data = {'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}
r = send_request(url,data)
testcase_count+=1
print (r.text)
assert_result(r,"userid")

print ("login------")
url = 'http://39.106.41.11:8080/login/'
data = {'username': username, 'password': md5("wulaoshi1234521")}
r = send_request(url,data)
testcase_count+=1
print (r.text)

assert_result(r,"token")

print("测试报告：")
print("一共执行了%s个用例" %testcase_count)
print("成功了%s个用例" %success_testcase_count)
print("失败了%s个用例" %fail__testcase_count)

十 如果接口地址变了，修改很麻烦，可以把地址分离到另一个文件，做到配置和程序的分离

创建一个C:UsersdellDesktop练习5server_info.py文件

ip = "39.106.41.11"

port = "8080"

 

register = 'http://%s:%s/register/' %(ip,port)

login = 'http://%s:%s/login/' %(ip,port)

 

e6_encapsu.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random
from server_info import ip,port

def get_unique_number(data_file):
    with open(data_file,"r+") as fp:
        uniquenumber = int(fp.read().strip())
        fp.seek(0,0)
        fp.write(str(uniquenumber+1))
        return uniquenumber

def md5(data):
    m5 = hashlib.md5()
    m5.update('wulaoshi1234521'.encode("utf-8"))
    md5_data = m5.hexdigest()
    return md5_data

def send_request(url,data):
    if isinstance(data,dict):
        data = json.dumps(data) #
    response = requests.post(url, data= data)
    return response
    
def assert_result(response,key_word):
    global success_testcase_count
    global fail__testcase_count
    try:
        assert key_word in r.text
        success_testcase_count+=1
    except AssertionError as e:
        print("断言失败")
        fail__testcase_count +=1
    except Exception as e:
        print("未知异常")
        fail__testcase_count +=1


testcase_count =0
success_testcase_count = 0
fail__testcase_count = 0

username = "testmanwenx"+str(get_unique_number("C:\Users\dell\Desktop\练习\5\uniquenumber.txt"))
print(username)

print ("register------")
url = 'http://%s:%s/register/' %(ip,port)
data = {'username': username, 'password': 'wulaoshi1234521','email': 'wulaoshi@qq.com'}
r = send_request(url,data)
testcase_count+=1
print (r.text)
assert_result(r,"userid")

print ("login------")
url = 'http://%s:%s/login/' %(ip,port)
data = {'username': username, 'password': md5("wulaoshi1234521")}
r = send_request(url,data)
testcase_count+=1
print (r.text)

assert_result(r,"token")

print("测试报告：")
print("一共执行了%s个用例" %testcase_count)
print("成功了%s个用例" %success_testcase_count)
print("失败了%s个用例" %fail__testcase_count)

C:Usersdell>py -3 C:UsersdellDesktop练习5530.py

testmanwenx20

register------

{"code": "00", "userid": 2679}

login------

{"token": "c3e3a8ba671fc2b4b8395ff16f1af448", "code": "00", "userid": 2679, "login_time": "2019-05-30 22:03:12"}

测试报告：

一共执行了2个用例

成功了2个用例

失败了0个用例

 

 

十一  测试数据分离 ，同时引用变量

创建一个C:UsersdellDesktop练习5 est_data.txt文件  

注意：本次文件存的是ANSI模式，后面读取的时候也是用gbk模式，保持一致

register||{"username": "${username}", "password": "wulaoshi1234521","email": "wulaoshi@qq.com"}

login||{"username": "${username}", "password": "${md5('wulaoshi1234521'})"}

 

e8_data_driven.py

#encoding=utf-8
import requests
import json
import os
import hashlib
import random
from server_info import *
import re

def get_unique_number(data_file):
    with open(data_file,"r+") as fp:
        uniquenumber = int(fp.read().strip())
        fp.seek(0,0)
        fp.write(str(uniquenumber+1))
        return uniquenumber

def md5(data):
    m5 = hashlib.md5()
    m5.update('wulaoshi1234521'.encode("utf-8"))
    md5_data = m5.hexdigest()
    return md5_data

def send_request(url,data):
    if isinstance(data,dict):
        data = json.dumps(data) #
    response = requests.post(url, data= data)
    return response
    
def assert_result(response,key_word):
    global success_testcase_count
    global fail__testcase_count
    try:
        assert key_word in r.text
        success_testcase_count+=1
    except AssertionError as e:
        print("断言失败")
        fail__testcase_count +=1
    except Exception as e:
        print("未知异常")
        fail__testcase_count +=1


username = "testmanwenx"+str(get_unique_number(r"C:UsersdellDesktop练习5uniquenumber.txt"))

with open(r"C:UsersdellDesktop练习5	est_data.txt") as fp: #不指定encoding默认使用gbk读取
    test_cases = fp.readlines()
test_cases = list(map(lambda x:x.strip(),test_cases))
print(test_cases[0])
api_name,data = test_cases[0].split("||")
    
exec("url="+api_name)
print(url)
print(data)


if re.search(r"${w+}",data):
    var_name = re.search(r"${(w+)}",data).group(1)
    data  = re.sub(r"${(w+)}",eval(var_name),data)
print(data)


r = send_request(url,data)
print(r.text)

C:Usersdell>py -3 C:UsersdellDesktop练习5e8_data_driven.py

register||{"username": "${username}", "password": "wulaoshi1234521","email": "wulaoshi@qq.com"}

{"username": "${username}", "password": "wulaoshi1234521","email": "wulaoshi@qq.com"}

{"username": "testmanx32", "password": "wulaoshi1234521","email": "wulaoshi@qq.com"}