conftest.py
1 import pytest 2 import uuid 3 4 @pytest.fixture() 5 def declass(): 6 print("declass:"+str(uuid.uuid4())) 7 return "declass"
test_forclass.py
1 import pytest 2 3 4 @pytest.mark.usefixtures("declass") 5 class TestClass(object): 6 def test_case1(self): 7 print("test_case1:") 8 assert 0==0 9 10 11 def test_case2(self): 12 print("test_case2:") 13 assert 0 == 0
执行结果：
可以从结果中看到每个case执行前，都执行了declass这个fixture，且每次都是重新调用。 （这种使用方法，从官方给出的例子来看，应该用于数据清理或准备比较合适。）
还支持引用多个fixture
conftest.py
1 import pytest 2 import uuid 3 4 @pytest.fixture() 5 def declass(): 6 print("declass:"+str(uuid.uuid4())) 7 return "declass" 8 9 @pytest.fixture() 10 def declass2(): 11 print("declass2:"+str(uuid.uuid4())) 12 return "declass2"
test_forclass.py
1 @pytest.mark.usefixtures("declass","declass2") 2 class TestClass(object): 3 def test_case1(self): 4 print("test_case1:") 5 assert 0==0 6 7 8 def test_case2(self): 9 print("test_case2:") 10 assert 0 == 0
执行结果：
