pytest

# -x
python -m pytest    # 全部执行
python -m pytest  -x     # 1次失败停止
python -m pytest  --maxfail 2    # 2次失败停止
# -k
python -m pytest -k 'Login and not ft' # 执行Login相关的测试用例, 单不执行带有ft的
# -q
python -m pytest -q   # 控制条输出简化信息
# -v
python -m pytest -v    # 控制台输出详细信息
# 指定路径执行
python -m pytest .\testcases\trina_union\test_m2.py::Test1::test_m1
# -m
python -m pytest -m pre #只执行带有pre标记的
# --lf 
python -m pytest --lf    # 只运行上次失败的用例
# -n
python -m pytest -n 5    # 多线程执行, 依赖pytest-xdist
# --reruns
python -m pytest --reruns 2    # 失败重试, 依赖pytest-rerunfailures
# -s
python -m putest -s # 显示print打印内容
# --pdb
python -m pytest --pdb # 用例失败进入pdb模式, 可查看变量

# --html
python -m pytest .\testcases\ --html  ./reports/report.html # 生成html测试报告(静态简陋)

# --alluredir
pytest testcases --alluredir=./reports"    # 生成allure报告

# 函数级别的初始化和收尾
class Test1:
    def teardown_method(self):
        logging.info("TearDown----")

    def setup_method(self):
        logging.info('Test1---setup_method')
# 类级别的初始化和收尾
class Test1:

    def setup_class():
        logging.info("setup_class----")

    def teardown_class():
        logging.info("teardown_class------")
        
# 模块级别的初始化和收尾
def setup_module():
    logging.info("setup_module----")

def teardown_module():
    logging.info("teardown_module------")

# scope: 影响层级
# autouse: 自动生效,无需测试用例引用
@pytest.fixture(scope='function', autouse=True)
def f1():
    logging.info("------fixture setup-------")
    yield 'fixture'
    logging.info("------fixture teardown-------")

class Test1:
    def test_m2(self, f1):
        logging.info(f1)    # 通过fixture函数名获取 yield返回值 'fixture'

@pytest.mark.usefixtures('f2')    # 引用fixture的方式2
def test_m1(self):
    logging.info('Exe-----testm2')
    assert 1==1

# params: 数据驱动, 循环返回列表数据
@pytest.fixture(params=[1,2,3])
def fp(request):
    yield request.param
   
class Test2:
    def test_m1(self, fp):
        logging.info(fp)    # 执行三次, 分别获取到 1, 2, 3

# 数据驱动parametrize
class Test1:
    @pytest.mark.parametrize("v1, v2",
                             [
                                 (1, 9),
                                 (2, 8),
                                 (3, 7)
                             ])
    def test_m2(self, f1, v1, v2):
        logging.info(f1)
        logging.info(f"v1:{v1},v2:{v2}")
        assert 1==1
# 跳过 skip
@pytest.mark.skip(reason='for test')
def test_m1(self):
    logging.info('Exe-----testm2')
    assert 1==1
    
# 条件跳过skipif
@pytest.mark.skipif(condition='check_db(1)')
def test_m1(self):
    logging.info('Exe-----test_m1')
    
# mark: 用例标记
@pytest.mark.pre
class Test2:
    def test_m1(self):
        logging.info('Exe-----test_m1')     
# xfail 预期失败用例