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import unittest, os
from nose.plugins import PluginTester, Plugin
from nose.tools import eq_
from cStringIO import StringIO
class StubPlugin(Plugin):
def options(self, parser, env=os.environ):
super(StubPlugin, self).options(parser, env=env)
def configure(self, options, conf):
pass
class SomePluginTestCase(PluginTester):
activate = None # set this to --with-yourplugin, etc
plugins = [] # list of plugin instances
def makeSuite(self):
class SomeTest(unittest.TestCase):
def runTest(self):
raise ValueError("Now do something, plugin!")
return unittest.TestSuite([SomeTest()])
class TestPluginTester(unittest.TestCase):
def _runPluginTest(self, test_case):
loader = unittest.TestLoader()
suite = loader.loadTestsFromTestCase(test_case)
res = unittest.TestResult()
suite(res)
return res
def testPluginTesterExecsPlugin(self):
called = []
class MockExecPlugin(StubPlugin):
def configure(self, options, conf):
called.append('configure')
class MockExecTestCase(SomePluginTestCase, unittest.TestCase):
activate = '--with-mockexec'
plugins = [MockExecPlugin()]
def test_something_anything(self):
# here is where the test case would test
# that the plugin interacted with stub tests
pass
res = self._runPluginTest(MockExecTestCase)
eq_(res.testsRun, 1)
eq_(called[0], 'configure')
if __name__ == '__main__':
unittest.main()
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