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* testRunner: Test runner instance (default: None)
* testLoader: Test loader instance (default: None)
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* config: :class:`nose.config.Config` instance (default: None)
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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
be called. If you want normal nose behavior, either pass a list
of tests, or a fully-configured :class:`nose.suite.ContextSuite`.
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