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nose provides extended test discovery and running features for
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(by default: (?:^|[\b_\.-])[Tt]est) will be collected as a test (or
source for collection of tests). In addition, all other packages
found in the working directory will be examined for python source files
or directories that match testMatch. Package discovery descends all
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package.sub.sub2.tests will all be collected.
Within a test directory or package, any python source file matching
testMatch will be examined for test cases. Within a test module,
functions and classes whose names match testMatch and TestCase
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failure. TestCase subclasses may do the same or use the various
TestCase methods available.
Selecting Tests
---------------
To specify which tests to run, pass test names on the command line:
%prog only_test_this.py
Test names specified may be file or module names, and may optionally
indicate the test case to run by separating the module or file name
from the test case name with a colon. Filenames may be relative or
absolute. Examples:
%prog test.module
%prog another.test:TestCase.test_method
%prog a.test:TestCase
%prog /path/to/test/file.py:test_function
You may also change the working directory where nose looks for tests,
use the -w switch:
%prog -w /path/to/tests
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%prog /path/to/tests /another/path/to/tests
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Configuration
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directory. These are standard .ini-style config files. Put your
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same as on the command line, with the -- prefix removed. For
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[nosetests]
verbosity=3
with-doctest=1
All configuration files that are found will be loaded and their options
combined.
Using Plugins
-------------
There are numerous nose plugins available via easy_install and
elsewhere. To use a plugin, just install it. The plugin will add
command line options to nosetests. To verify that the plugin is installed,
run:
nosetests --plugins
You can add -v or -vv to that command to show more information
about each plugin.
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can specify a list of plugins to use by passing a list of plugins
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0.9 plugins
-----------
nose 0.10 can use SOME plugins that were written for nose 0.9. The
default plugin manager inserts a compatibility wrapper around 0.9
plugins that adapts the changed plugin api calls. However, plugins
that access nose internals are likely to fail, especially if they
attempt to access test case or test suite classes. For example,
plugins that try to determine if a test passed to startTest is an
individual test or a suite will fail, partly because suites are no
longer passed to startTest and partly because it's likely that the
plugin is trying to find out if the test is an instance of a class
that no longer exists.
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Collect and run tests, returning success or failure.
The arguments to __init__ are the same as to `main()` and `run()`:
* module: All tests are in this module (default: None)
* defaultTest: Tests to load (default: '.')
* argv: Command line arguments (default: None; sys.argv is read)
* testRunner: Test runner instance (default: None)
* testLoader: Test loader instance (default: None)
* env: Environment; ignored if config is provided (default: None;
os.environ is read)
* config: `nose.config.Config`_ instance (default: None)
* suite: Suite or list of tests to run (default: None). Passing a
suite or lists of tests will bypass all test discovery and
loading. *ALSO NOTE* that if you pass a unittest.TestSuite
instance as the suite, context fixtures at the class, module and
package level will not be used, and many plugin hooks will not
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of tests, or a fully-configured `nose.suite.ContextSuite`_.
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