pytest系列教程——10、配置文件pytest.ini
文章目录
-
-
- addopts
- testpaths
- norecursedirs
- marks
- log_cli
-
顺便一提，欢迎加入 CSDN软件测试社区 。如果有任何问题，你可以在这里留言
在第一节的时候，讲过，关于pytest执行的参数命令，比如执行用例的时候加上-s参数，就能显示打印内容。-x 遇到错误时停止测试 ，–maxfail=1出现1个失败就终止测试，等等运行条件
if __name__ == '__main__':
pytest.main(["-s -x", "./","--maxfail=1"])
如此多的运行参数，无论是从阅读还是配置都增加了难度。为了让项目运行方式便于管理，pytest专门提供了pytest.ini文件，可以轻松解决上述问题。
pytest.ini 是一个固定文件，也就是说名称不能更改，而且必须存放在项目根目录下。
cmd下使用 pytest -h 命令查看pytest.ini的设置选项
C:\Users\xxx> pytest -h
usage: pytest [options] [file_or_dir] [file_or_dir] [...]
positional arguments:
file_or_dir
general:
-k EXPRESSION only run tests which match the given substring expression. An expression is a python evaluatable
expression where all names are substring-matched against test names and their parent classes.
Example: -k 'test_method or test_other' matches all test functions and classes whose name
contains 'test_method' or 'test_other', while -k 'not test_method' matches those that don't
contain 'test_method' in their names. -k 'not test_method and not test_other' will eliminate the
matches. Additionally keywords are matched to classes and functions containing extra names in
their 'extra_keyword_matches' set, as well as functions which have names assigned directly to
them. The matching is case-insensitive.
-m MARKEXPR only run tests matching given mark expression.
For example: -m 'mark1 and not mark2'.
--markers show markers (builtin, plugin and per-project ones).
-x, --exitfirst exit instantly on first error or failed test.
--fixtures, --funcargs
show available fixtures, sorted by plugin appearance (fixtures with leading '_' are only shown
with '-v')
--fixtures-per-test show fixtures per test
--pdb start the interactive Python debugger on errors or KeyboardInterrupt.
--pdbcls=modulename:classname
start a custom interactive Python debugger on errors. For example:
--pdbcls=IPython.terminal.debugger:TerminalPdb
--trace Immediately break when running each test.
--capture=method per-test capturing method: one of fd|sys|no|tee-sys.
-s shortcut for --capture=no.
--runxfail report the results of xfail tests as if they were not marked
--lf, --last-failed rerun only the tests that failed at the last run (or all if none failed)
--ff, --failed-first run all tests, but run the last failures first.
This may re-order tests and thus lead to repeated fixture setup/teardown.
--nf, --new-first run tests from new files first, then the rest of the tests sorted by file mtime
--cache-show=[CACHESHOW]
show cache contents, don't perform collection or tests. Optional argument: glob (default: '*').
--cache-clear remove all cache contents at start of test run.
--lfnf={all,none}, --last-failed-no-failures={all,none}
which tests to run with no previously (known) failures.
--sw, --stepwise exit on test failure and continue from last failing test next time
--sw-skip, --stepwise-skip
... ...
... ...
addopts
addopts就可以专门解决开篇讲的问题。addopts 参数可以更改默认命令行选项，这个当我们在 cmd 输入一堆指令去执行用例的时候，就可以用该参数代替了，省去重复性的敲命令工作
[pytest]
addopts = -s -x --maxfail=1
文章开头的运行代码则可以调整为：
if __name__ == '__main__':
pytest.main(["./"])
addopts只是他的一种用法，还有其他一些经典用法。
testpaths
指定运行的测试用例目录。
如果需要执行多个目录下的，则需要在各个目录中间加入空格。例如运行path1 和 path2 路径下的所有用例：
[pytest]
testpaths = path1 path2
norecursedirs
指定不运行的测试用例目录，和testpaths的效果正好相反，如果是多个目录则用空格隔开。
[pytest]
norecursedirs = logs .pytest_cache __pycache__ setting
marks
在之前讲mark 标记测试用例一节的时候，就提到，为了解决使用 @pytest.mark.xxx会出现warning的情况，需要在pytest.ini文件对定义的mark进行解释
[pytest]
markers =
IOS: run in ios
Android: run in Android
smokeTest: smokeTest case
log_cli
控制日志文件的输出级别，log_cli=True 输出较为详细日志，包括运行路径。log_cli=False， 输出粗略日志。建议使用log_cli=True
[pytest]
log_cli=True
顺便一提，欢迎加入 CSDN软件测试社区 。如果有任何问题，你可以在这里留言