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博客 https://xurongzhong.github.io/ 微博 https://weibo.com/cizhenshi 自动化测试框架 pytest 教程自动化测试框架 pytest 教程 1-快速入门 python 自动化测试人工智能 • 测试 • 测试框架 • common • 机器学习 • • • 数据分析本书还在紧张整理中，完整目录：自动化测试框架 pytest 教程作者：磁针石版本号 V0.1 2018-05-17 linux python • 第 1 章快速入门 • 第 2 章测试函数 • 第 3 章 pytest Fixtures • 第 4 章内置 Fixtures • 第 5 章插件 • 第 6 章配置 • 第 7 章与其他工具集成 • 第 8 章更多插件 • 第 9 章应用实例 • 第 10 章附录 1：python 打包 • 第 11 章附录 2：单元测试和 xunit 介绍目录 python 自动化测试人工智能 .............................................................................................................................. 1 什么是 pytest？ ............................................................................................................................................... 2 快速入门 ............................................................................................................................................................. 8 更多选项 .......................................................................................................................................................... 13 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

微博 https://weibo.com/cizhenshi 自动化测试框架 pytest 教程博客 https://xurongzhong.github.io/ 什么是 pytest？ pytest 是一个强大的 Python 测试工具，它可以用于所有类型和级别的软件测试。 Pytest 可以被开发团队，QA 团队，独立测试小组，实践 TDD 的个人和开放源代码项目。实际上，整个互联网上的项目都是从 unittest 或者 nose 转向 pytest，包括 Mozilla 和 Dropbox。为什么？因为 pytest 提供强大的功能，如'断言'重写，第三方插件模型，强大但简单的 fixture 模型。 pytest 是软件测试框架，这意味着 pytest 是命令行工具。它会自动找到你写的测试，运行测试并报告结果。可编写插件或安装第三方来扩展插件。它可以用来测试 Python 发行版。它很容易与其他工具对接，如持续集成和网页自动化。 Pytest 脱颖而出的原因： • 简单 • 易读 • 用 assert 来测试失败，而不是 self.assertEqual() 或者 self.assertLessThan() • 可运行 unittest 或 nose 测试。事实上很多自动化测试平台，底层就是用驱动的。它们用 flask 或 django 等提供友好的页面展示，但是核心层还是在 pytest 和一些测试库的开发。本文基于 ubuntu 16， python3 书写，但是在其他平台通常也应该可以执行。技术支持 QQ 群： 144081101 591302926 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲本文最新版本 # pip3 install pytest Collecting pytest Downloading https://files.pythonhosted.org/packages/76/52/fc48d02492d9e6070cb672d91 33382e83084f567f88eff1c27bd2c6c27a8/pytest-3.5.1-py2.py3-none-any.whl (192kB) 100% |████████████████████████████████| 194kB 992kB/s Requirement already satisfied: setuptools in /usr/lib/python3/dist- packages (from pytest) (20.7.0) Collecting pluggy<0.7,>=0.5 (from pytest) Downloading https://files.pythonhosted.org/packages/ba/65/ded3bc40bbf8d887f262f150f be1ae6637765b5c9534bd55690ed2c0b0f7/pluggy-0.6.0-py3-none-any.whl Collecting more-itertools>=4.0.0 (from pytest) Downloading https://files.pythonhosted.org/packages/7a/46/886917c6a4ce49dd3fff250c0 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程微博 https://weibo.com/cizhenshi 博客 https://xurongzhong.github.io/ 1c5abac5390d57992751384fe61befc4877/more_itertools-4.1.0-py3-none- any.whl (47kB) 100% |████████████████████████████████| 51kB 2.3MB/s Collecting attrs>=17.4.0 (from pytest) Downloading https://files.pythonhosted.org/packages/41/59/cedf87e91ed541be7957c501a 92102f9cc6363c623a7666d69d51c78ac5b/attrs-18.1.0-py2.py3-none-any.whl Requirement already satisfied: six>=1.10.0 in /usr/lib/python3/dist- packages (from pytest) (1.10.0) Collecting py>=1.5.0 (from pytest) Downloading https://files.pythonhosted.org/packages/67/a5/f77982214dd4c8fd104b066f2 49adea2c49e25e8703d284382eb5e9ab35a/py-1.5.3-py2.py3-none-any.whl (84kB) 100% |████████████████████████████████| 92kB 2.6MB/s tensorflow-tensorboard 1.5.1 has requirement bleach==1.5.0, but you'll have bleach 2.1.3 which is incompatible. tensorflow-tensorboard 1.5.1 has requirement html5lib==0.9999999, but you'll have html5lib 1.0.1 which is incompatible. Installing collected packages: pluggy, more-itertools, attrs, py, pytest Successfully installed attrs-18.1.0 more-itertools-4.1.0 pluggy-0.6.0 py-1.5.3 pytest-3.5.1 $ pytest -h # 查看帮助 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. 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. -m MARKEXPR only run tests matching given mark expression. 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. --maxfail=num exit after first num failures or errors. --strict marks not registered in configuration file raise 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程微博 https://weibo.com/cizhenshi 博客 https://xurongzhong.github.io/ errors. -c file load configuration from `file` instead of trying to locate one of the implicit configuration files. --continue-on-collection-errors Force test execution even if collection errors occur. --rootdir=ROOTDIR Define root directory for tests. Can be relative path: 'root_dir', './root_dir', 'root_dir/another_dir/'; absolute path: '/home/user/root_dir'; path with variables: '$HOME/root_dir'. --fixtures, --funcargs show available fixtures, sorted by plugin appearance (fixtures with leading '_' are only shown with '-v') --fixtures-per-test show fixtures per test --import-mode={prepend,append} prepend/append to sys.path when importing test modules, default is to prepend. --pdb start the interactive Python debugger on errors. --pdbcls=modulename:classname start a custom interactive Python debugger on errors. For example: --pdbcls=IPython.terminal.debugger:TerminalPdb --capture=method per-test capturing method: one of fd|sys|no. -s shortcut for --capture=no. --runxfail run tests even if they are marked xfail --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 show cache contents, don't perform collection or tests --cache-clear remove all cache contents at start of test run. --lfnf={all,none}, --last-failed-no-failures={all,none} change the behavior when no test failed in the last run or no information about the last failures was found in the cache reporting: -v, --verbose increase verbosity. -q, --quiet decrease verbosity. --verbosity=VERBOSE set verbosity 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程微博 https://weibo.com/cizhenshi 博客 https://xurongzhong.github.io/ -r chars show extra test summary info as specified by chars (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed, (p)passed, (P)passed with output, (a)all except pP. Warnings are displayed at all times except when --disable-warnings is set --disable-warnings, --disable-pytest-warnings disable warnings summary -l, --showlocals show locals in tracebacks (disabled by default). --tb=style traceback print mode (auto/long/short/line/native/no). --show-capture={no,stdout,stderr,log,all} Controls how captured stdout/stderr/log is shown on failed tests. Default is 'all'. --full-trace don't cut any tracebacks (default is to cut). --color=color color terminal output (yes/no/auto). --durations=N show N slowest setup/test durations (N=0 for all). --pastebin=mode send failed|all info to bpaste.net pastebin service. --junit-xml=path create junit-xml style report file at given path. --junit-prefix=str prepend prefix to classnames in junit-xml output --result-log=path DEPRECATED path for machine-readable result log. collection: --collect-only only collect tests, don't execute them. --pyargs try to interpret all arguments as python packages. --ignore=path ignore path during collection (multi-allowed). --deselect=nodeid_prefix deselect item during collection (multi-allowed). --confcutdir=dir only load conftest.py's relative to specified dir. --noconftest Don't load any conftest.py files. --keep-duplicates Keep duplicate tests. --collect-in-virtualenv Don't ignore tests in a local virtualenv directory --doctest-modules run doctests in all .py modules --doctest-report={none,cdiff,ndiff,udiff,only_first_failure} choose another output format for diffs on doctest failure --doctest-glob=pat doctests file matching pattern, default: test*.txt --doctest-ignore-import-errors ignore doctest ImportErrors --doctest-continue-on-failure for a given doctest, continue to run after the first failure 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程微博 https://weibo.com/cizhenshi 博客 https://xurongzhong.github.io/ test session debugging and configuration: --basetemp=dir base temporary directory for this test run. --version display pytest lib version and import information. -h, --help show help message and configuration info -p name early-load given plugin (multi-allowed). To avoid loading of plugins, use the `no:` prefix, e.g. `no:doctest`. --trace-config trace considerations of conftest.py files. --debug store internal tracing debug information in 'pytestdebug.log'. -o OVERRIDE_INI, --override-ini=OVERRIDE_INI override ini option with "option=value" style, e.g. `-o xfail_strict=True -o cache_dir=cache`. --assert=MODE Control assertion debugging tools. 'plain' performs no assertion debugging. 'rewrite' (the default) rewrites assert statements in test modules on import to provide assert expression information. --setup-only only setup fixtures, do not execute tests. --setup-show show setup of fixtures while executing tests. --setup-plan show what fixtures and tests would be executed but don't execute anything. pytest-warnings: -W PYTHONWARNINGS, --pythonwarnings=PYTHONWARNINGS set which warnings to report, see -W option of python itself. logging: --no-print-logs disable printing caught logs on failed tests. --log-level=LOG_LEVEL logging level used by the logging module --log-format=LOG_FORMAT log format as used by the logging module. --log-date-format=LOG_DATE_FORMAT log date format as used by the logging module. --log-cli-level=LOG_CLI_LEVEL cli logging level. --log-cli-format=LOG_CLI_FORMAT log format as used by the logging module. --log-cli-date-format=LOG_CLI_DATE_FORMAT log date format as used by the logging module. --log-file=LOG_FILE path to a file when logging will be written to. --log-file-level=LOG_FILE_LEVEL log file logging level. --log-file-format=LOG_FILE_FORMAT log format as used by the logging module. --log-file-date-format=LOG_FILE_DATE_FORMAT log date format as used by the logging module. 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程微博 https://weibo.com/cizhenshi 博客 https://xurongzhong.github.io/ [pytest] ini-options in the first pytest.ini|tox.ini|setup.cfg file found: markers (linelist) markers for test functions empty_parameter_set_mark (string) default marker for empty parametersets norecursedirs (args) directory patterns to avoid for recursion testpaths (args) directories to search for tests when no files or directories are given in the command line. console_output_style (string) console output: classic or with additional progress information (classic|progress). usefixtures (args) list of default fixtures to be used with this project python_files (args) glob-style file patterns for Python test module discovery python_classes (args) prefixes or glob names for Python test class discovery python_functions (args) prefixes or glob names for Python test function and method discovery xfail_strict (bool) default for the strict parameter of xfail markers when not given explicitly (default: False) junit_suite_name (string) Test suite name for JUnit report junit_logging (string) Write captured log messages to JUnit report: one of no|system-out|system-err doctest_optionflags (args) option flags for doctests doctest_encoding (string) encoding used for doctest files cache_dir (string) cache directory path. filterwarnings (linelist) Each line specifies a pattern for warnings.filterwarnings. Processed after -W and --pythonwarnings. log_print (bool) default value for --no-print-logs log_level (string) default value for --log-level log_format (string) default value for --log-format log_date_format (string) default value for --log-date-format log_cli (bool) enable log display during test run (also known as "live logging"). log_cli_level (string) default value for --log-cli-level log_cli_format (string) default value for --log-cli-format log_cli_date_format (string) default value for --log-cli-date-format log_file (string) default value for --log-file log_file_level (string) default value for --log-file-level log_file_format (string) default value for --log-file-format log_file_date_format (string) default value for --log-file-date- format addopts (args) extra command line options minversion (string) minimally required pytest version environment variables: PYTEST_ADDOPTS extra command line options PYTEST_PLUGINS comma-separated plugins to load during startup PYTEST_DEBUG set to enable debug tracing of pytest's internals to see available markers type: pytest --markers to see available fixtures type: pytest --fixtures 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

自动化测试框架 pytest 教程博客 https://xurongzhong.github.io/ (shown according to specified file_or_dir or current dir if not specified; fixtures with leading '_' are only shown with the '-v' option 微博 https://weibo.com/cizhenshi 快速入门 def test_passing(): assert (1, 2, 3) == (1, 2, 3) 执行： $ pytest pass_test.py =========================================== test session starts ===== ====================================== platform linux -- Python 3.5.2, pytest-3.5.1, py-1.5.3, pluggy-0.6.0 rootdir: /home/andrew/code/backup/pytest_testing/ch1, inifile: collected 1 item pass_test.py . [100%] ======================================== 1 passed in 0.01 seconds === ====================================== pass_test.py 后的点表示一个测试运行并通过。如果你需要更多信息，您可以使用- v 或--verbose $ pytest pass_test.py -v =========================================== test session starts =========================================== platform linux -- Python 3.5.2, pytest-3.5.1, py-1.5.3, pluggy-0.6.0 - - /usr/bin/python3 cachedir: .pytest_cache rootdir: /home/andrew/code/backup/pytest_testing/ch1, inifile: collected 1 item pass_test.py ::test_passing PASSED [100%] ======================================== 1 passed in 0.01 seconds ========================================= 技术支持 qq 群 python 测试开发自动化测试 144081101 测试开发项目实战591302926 python 自动化测试初学者 567351477 接口自动化性能测试数据分析人工智能从业专家一对一线上培训大纲

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