1.pytest.ini的放置位置：一般放在项目工程的根目录（即当前项目的顶级文件夹下）
2.pytest.ini的作用：指定pytest的运行方式（在cmd输入pytest后，会读取pytest.ini中的配置信息，按指定的方式去运行）
3.cmd下使用 pytest -h 命令查看pytest.ini的设置选项（以下截图只是部分选项）
[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. 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 disable_test_id_escaping_and_forfeit_all_rights_to_community_support (bool): disable string escape non-ascii characters, might cause unwanted side effects(use at your own risk) console_output_style (string): console output: "classic", or with additional progress information ("progress" (percentage) | "count"). xfail_strict (bool): default for the strict parameter of xfail markers when not given explicitly (default: False) enable_assertion_pass_hook (bool): Enables the pytest_assertion_pass hook.Make sure to delete any previously generated pyc cache files. 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 junit_log_passing_tests (bool): Capture log information for passing tests to JUnit report: junit_duration_report (string): Duration time to report: one of total|call junit_family (string): Emit XML for schema: one of legacy|xunit1|xunit2 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 faulthandler_timeout (string): Dump the traceback of all threads if a test takes more than TIMEOUT seconds to finish. Not available on Windows. 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_DISABLE_PLUGIN_AUTOLOAD set to disable plugin auto-loading 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 (shown according to specified file_or_dir or current dir if not specified; fixtures with leading '_' are only shown with the '-v' option
常用设置选项：
#命令行参数 可添加多个命令行参数，空格分开，所有参数均为插件包的参数
addopts：-vs --alluredir=reports
#测试用例的搜索目录
testpaths:
#搜索测试文件名
python_files：
#搜索测试类名
python_classes
#搜索测试方法名
python_functions