pycharm运行pytest无法实时输出信息
Posted
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了pycharm运行pytest无法实时输出信息相关的知识,希望对你有一定的参考价值。
参考技术A 需要去掉控制台输出。根据查询相关信息显示pycharm运行pytest无法实时输出信息,需要去掉pycharm里面的运行模式,点击减号,再点击加号,添加python执行文件即可实时输出信息。pytest文档53-命令行实时输出错误信息(pytest-instafail)
前言
pytest 运行全部用例的时候,在控制台会先显示用例的运行结果(.或F), 用例全部运行完成后最后把报错信息全部一起抛出到控制台。
这样我们每次都需要等用例运行结束,才知道为什么报错,不方便实时查看报错信息。
pytest-instafail 插件可以在运行用例的时候,需实时查看用例报错内容,这样方便跟踪问题。
–instafail
执行全部用例,报错内容等用例运行完成才显示出来
>pytest
============================= test session starts =============================
collected 11 items
test_s.py .. [ 18%]
test_t.py ... [ 45%]
test_x.py .F.F [ 81%]
test_y.py .. [100%]
================================== FAILURES ===================================
___________________________________ test_02 ___________________________________
def test_02():
a = "hello"
b = "hello world"
> assert a == b
E AssertionError: assert 'hello' == 'hello world'
E - hello
E + hello world
test_x.py:12: AssertionError
___________________________________ test_04 ___________________________________
def test_04():
a = "hello"
b = "hello world"
> assert a not in b
E AssertionError: assert 'hello' not in 'hello world'
E 'hello' is contained here:
E hello world
test_x.py:24: AssertionError
===================== 2 failed, 9 passed in 1.32 seconds ======================
当用例很多的时候,不方便我们查看具体哪个报错对应哪条用例,加上--instafail
参数,方便实时查看报错内容
>pytest --instafail
============================= test session starts =============================
collected 11 items
test_s.py .. [ 18%]
test_t.py ... [ 45%]
test_x.py .F
___________________________________ test_02 ___________________________________
def test_02():
a = "hello"
b = "hello world"
> assert a == b
E AssertionError: assert 'hello' == 'hello world'
E - hello
E + hello world
test_x.py:12: AssertionError
test_x.py .F
___________________________________ test_04 ___________________________________
def test_04():
a = "hello"
b = "hello world"
> assert a not in b
E AssertionError: assert 'hello' not in 'hello world'
E 'hello' is contained here:
E hello world
test_x.py:24: AssertionError
test_y.py .. [100%]
===================== 2 failed, 9 passed in 1.37 seconds ======================
结合--tb=line
参数,看起来更直观
>pytest --instafail --tb=line
============================= test session starts =============================
collected 11 items
test_s.py .. [ 18%]
test_t.py ... [ 45%]
test_x.py .F
D:\\test_x.py:12: AssertionError: assert 'hello' == 'hello world'
test_x.py .F
D:\\test_x.py:24: AssertionError: assert 'hello' not in 'hello world'
test_y.py .. [100%]
===================== 2 failed, 9 passed in 1.30 seconds ======================
以上是关于pycharm运行pytest无法实时输出信息的主要内容,如果未能解决你的问题,请参考以下文章