py.test reference documentation

• pytest builtin helpers
  • builtin pytest.* functions and helping objects
  • builtin function arguments
• basic test configuration
  • Command line options and configuration file settings
  • how test configuration is read from setup/tox ini-files
  • builtin configuration file options
• Writing and reporting of assertions in tests
  • assert with the assert statement
  • assertions about expected exceptions
  • Making use of context-sensitive comparisons
• creating and managing test function arguments
  • Test function arguments and factories
  • The funcarg request object
  • Parametrizing multiple calls to a test function
• extended xUnit style setup fixtures
  • module level setup/teardown
  • class level setup/teardown
  • method and function level setup/teardown
• Capturing of stdout/stderr output
  • Setting capturing methods or disabling capturing
  • Accessing captured output from a test function
• monkeypatching/mocking modules and environments
  • Simple example: patching os.path.expanduser
  • Method reference of the monkeypatch function argument
• xdist: pytest distributed testing plugin
  • Installation
  • Usage examples
• temporary directories and files
  • the ‘tmpdir’ test function argument
  • the default base temporary directory
• skip and xfail mechanisms
  • Skipping a single function
  • skip test functions of a class
  • mark a test function as expected to fail
  • imperative xfail from within a test or setup function
  • skipping on a missing import dependency
  • imperative skip from within a test or setup function
• mark test functions with attributes
  • Marking a single function
  • Marking whole classes or modules
  • Using -k TEXT to select tests
  • API reference for mark related objects
• asserting deprecation and other warnings.
  • recwarn function argument
  • ensuring a function triggers a deprecation warning
• unittest.TestCase support
• Running test written for nose
  • Usage
  • Supported nose Idioms
  • Unsupported idioms / known issues
• doctest integration for modules and test files.