pytest 一.安装和使用入门

# -*- coding: utf-8 -*-
# @Time    : 2018/7/5 23:57
# @Author  : onesilent
# @File    : FirstTest.py
# @Project : PythonTestDemo
# content of test_sample.py
def func(x):
    return x + 1
def test_answer():
    assert func(3) == 5

# -*- coding: utf-8 -*-
# @Time    : 2018/7/10 23:29
# @Author  : onesilent
# @File    : test_sysexit.py
# @Project : PythonTestDemo

# content of test_sysexit.py
import pytest
def f():
    raise SystemExit(1)
def test_mytest():
    with pytest.raises(SystemExit):
        f()

# -*- coding: utf-8 -*-
# @Time    : 2018/7/11 0:00
# @Author  : onesilent
# @File    : test_class.py
# @Project : PythonTestDemo
# content of test_class.py
class TestClass(object):
    def test_one(self):
        x = "this"
        assert ‘h‘ in x
    def test_two(self):
        x = "hello"
        assert hasattr(x, ‘check‘)

# -*- coding: utf-8 -*-
# @Time    : 2018/7/11 23:57
# @Author  : onesilent
# @File    : test_tmpdir.py
# @Project : PythonTestDemo

# content of test_tmpdir.py
def test_needsfiles(tmpdir):
    print (tmpdir)
    assert 0