参见英文答案 > Ensuring py.test includes the application directory in sys.path????????????????????????????????????3个
我跟随pytest good practices或者至少我认为我是.但是,pytest无法找到我的模块.似乎不在PYTHONPATH中包含当前目录.
源文件:
def add(x, y):
return x + y
测试文件:
import pytest
from junk.ook import add
def test_add_true():
assert add(1, 1) == 2
而shell输出的Python 3虚拟环境称为“p3”.
p3; pwd
/home/usr/tmp/junk
p3; ls
total 0
0 junk/ 0 tests/
p3; ls junk
total 4.0K
4.0K ook.py 0 __init__.py
p3; ls tests
total 4.0K
4.0K test_ook.py 0 __pycache__/
p3; pytest
============================= test session starts ==============================
platform linux -- Python 3.4.5, pytest-3.4.1, py-1.5.2, pluggy-0.6.0
rootdir: /home/usr/tmp/junk, inifile:
collected 0 items / 1 errors
==================================== ERRORS ====================================
______________________ ERROR collecting tests/test_ook.py ______________________
ImportError while importing test module '/home/usr/tmp/junk/tests/test_ook.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
tests/test_ook.py:2: in
from junk.ook import add
E ImportError: No module named 'junk'
!!!!!!!!!!!!!!!!!!! Interrupted: 1 errors during collection !!!!!!!!!!!!!!!!!!!!
=========================== 1 error in 0.08 seconds ============================
def test_add_true():
assert add(1, 1) == 2
但是,运行以下操作确实可以正常工作.
p3; python -m pytest tests/
============================= test session starts ==============================
platform linux -- Python 3.4.5, pytest-3.4.1, py-1.5.2, pluggy-0.6.0
rootdir: /home/usr/tmp/junk, inifile:
collected 1 item
tests/test_ook.py . [100%]
=========================== 1 passed in 0.02 seconds ===========================
我究竟做错了什么?