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pytest中的参数化

news 2025/7/28 9:03:39

目录

参数化

语法

单个参数传递

多个参数传递

参数化
1. 语法
  1. ```
  @pytest.mark.parametrize
```
2. 单个参数传递
  1. ```
  @pytest.mark.parametrize(argnames="arg", argvalues=[1, 2, 3])
  def test_demo_005(self,arg):print("---------test_demo_005--------")print("success")print(arg)assert True
```
4. ============================= test session starts =============================
  collecting ... collected 3 items
  
  test_skip.py::TestRerunFailures::test_demo_005[1] PASSED [ 33%]---------test_demo_005--------
  success
  1
  
  test_skip.py::TestRerunFailures::test_demo_005[2] PASSED [ 66%]---------test_demo_005--------
  success
  2
  
  test_skip.py::TestRerunFailures::test_demo_005[3] PASSED [100%]---------test_demo_005--------
  success
  3
  
  ============================== 3 passed in 0.02s ==============================
3. 多个参数传递
  1. ```
  @pytest.mark.parametrize(argnames=("username","user_age"),argvalues=[("lisi",18),("张三", 15),("李四", 11),("rose", 18)])
  def test_demo_005(self, username,user_age):print("---------test_demo_005--------")print("success")print(f"name{username}----: 年龄{user_age}")assert True
```
4. 运行结果
  2. ============================= test session starts =============================
    collecting ... collected 4 items
    
    test_skip.py::TestRerunFailures::test_demo_005[lisi-18] PASSED [ 25%]---------test_demo_005--------
    success
    namelisi----: 年龄18
    
    test_skip.py::TestRerunFailures::test_demo_005[\u5f20\u4e09-15] PASSED [ 50%]---------test_demo_005--------
    success
    name张三----: 年龄15
    
    test_skip.py::TestRerunFailures::test_demo_005[\u674e\u56db-11] PASSED [ 75%]---------test_demo_005--------
    success
    name李四----: 年龄11
    
    test_skip.py::TestRerunFailures::test_demo_005[rose-18] PASSED [100%]---------test_demo_005--------
    success
    namerose----: 年龄18
    
    ============================== 4 passed in 0.02s ==============================