Test Loader — nose 1.3.7 documentation

# Test Loader

nose’s test loader implements the same basic functionality as its superclass, unittest.TestLoader, but extends it by more liberal interpretations of what may be a test and how a test may be named.

class `nose.loader.` `TestLoader`(config=None, importer=None, workingDir=None, selector=None)

  Test loader that extends unittest.TestLoader to:

  - Load tests from test-like functions and classes that are not unittest.TestCase subclasses
  - Find and load test modules in a directory
  - Support tests that are generators
  - Support easy extensions of or changes to that behavior through plugins
  `getTestCaseNames`(testCaseClass)

    Override to select with selector, unless config.getTestCaseNamesCompat is True

  `loadTestsFromDir`(path)

    Load tests from the directory at path. This is a generator – each suite of tests from a module or other file is yielded and is expected to be executed before the next file is examined.

  `loadTestsFromFile`(filename)

    Load tests from a non-module file. Default is to raise a ValueError; plugins may implement loadTestsFromFile to provide a list of tests loaded from the file.

  `loadTestsFromGenerator`(generator, module)

    Lazy-load tests from a generator function. The generator function may yield either:

    - a callable, or
    - a function name resolvable within the same module
  `loadTestsFromGeneratorMethod`(generator, cls)

    Lazy-load tests from a generator method.

    This is more complicated than loading from a generator function, since a generator method may yield:

    - a function
    - a bound or unbound method, or
    - a method name
  `loadTestsFromModule`(module, path=None, discovered=False)

    Load all tests from module and return a suite containing them. If the module has been discovered and is not test-like, the suite will be empty by default, though plugins may add their own tests.

  `loadTestsFromName`(name, module=None, discovered=False)

    Load tests from the entity with the given name.

    The name may indicate a file, directory, module, or any object within a module. See nose.util.split_test_name for details on test name parsing.

  `loadTestsFromNames`(names, module=None)

    Load tests from all names, returning a suite containing all tests.

  `loadTestsFromTestCase`(testCaseClass)

    Load tests from a unittest.TestCase subclass.

  `loadTestsFromTestClass`(cls)

    Load tests from a test class that is not a unittest.TestCase subclass.

    In this case, we can’t depend on the class’s __init__ taking method name arguments, so we have to compose a MethodTestCase for each method in the class that looks testlike.

  `parseGeneratedTest`(test)

    Given the yield value of a test generator, return a func and args.

    This is used in the two loadTestsFromGenerator* methods.

  `resolve`(name, module)

    Resolve name within module

`nose.loader.` `defaultTestLoader`

  alias of `nose.loader.TestLoader`