我将 pytest 和 coverage 模块用于测试用例和代码覆盖范围。
从项目根目录开始,我可以执行pytest -v
但不能执行pytest -v --cov=./
(下面的堆栈跟踪)
我将PYTHONPATH
设置为项目的根目录。
目录权限和所有权为drwxr-xr-x
和saurabh staff
。终端应用程序具有完整的磁盘访问权限。
我的.coveragerc
(位于项目根目录)如下:
[run]
data_file = tests/coverage/
omit = data-structures/*
[html]
directory = tests/coverage/html_report/
[xml]
output = tests/coverage/coverage.xml
堆栈跟踪
Traceback (most recent call last):
File "/Users/saurabh/Desktop/Data Structures/data-structures/bin/pytest", line 10, in <module>
sys.exit(console_main())
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 187, in console_main
code = main()
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 143, in main
config = _prepareconfig(args, plugins)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 318, in _prepareconfig
config = pluginmanager.hook.pytest_cmdline_parse(
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
return self._hookexec(self, self.get_hookimpls(), kwargs)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 203, in _multicall
gen.send(outcome)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/helpconfig.py", line 100, in pytest_cmdline_parse
config = outcome.get_result() # type: Config
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
raise ex[1].with_traceback(ex[2])
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
res = hook_impl.function(*args)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 1003, in pytest_cmdline_parse
self.parse(args)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 1280, in parse
self._preparse(args, addopts=addopts)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/_pytest/config/__init__.py", line 1186, in _preparse
self.hook.pytest_load_initial_conftests(
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
return self._hookexec(self, self.get_hookimpls(), kwargs)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
return outcome.get_result()
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
raise ex[1].with_traceback(ex[2])
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
res = hook_impl.function(*args)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pytest_cov/plugin.py", line 126, in pytest_load_initial_conftests
plugin = CovPlugin(options, early_config.pluginmanager)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pytest_cov/plugin.py", line 177, in __init__
self.start(engine.Central)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pytest_cov/plugin.py", line 199, in start
self.cov_controller.start()
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapper
return meth(self, *args, **kwargs)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/pytest_cov/engine.py", line 220, in start
self.cov.erase()
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/coverage/control.py", line 582, in erase
self._data.erase(parallel=self.config.parallel)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/coverage/sqldata.py", line 730, in erase
file_be_gone(self._filename)
File "/Users/saurabh/Desktop/Data Structures/data-structures/lib/python3.8/site-packages/coverage/misc.py", line 148, in file_be_gone
os.remove(path)
PermissionError: [Errno 1] Operation not permitted: '/Users/saurabh/Desktop/Data Structures/tests/coverage'
我做错了这个方法还是对如何解决这个问题有任何建议?
更新:
当我删除data_file = tests/coverage/
时,coverage命令运行正常。但这是否应该发生,因为可以选择更改data_file here吗?
答案 0 :(得分:0)
我可以通过将.coveragerc
更改为:
[run]
omit = data-structures/*
data_file = tests/coverage/.coverage
[html]
directory = tests/coverage/html_report/
[xml]
output = tests/coverage/coverage.xml