'The C{\'REQUEST_METHOD\'} key of the C{environ} C{dict} passed to the
application is always a native string.'

def test_requestMethodIsNativeString(self):

    for method in ('GET', u'GET'):
        (request, result) = self.prepareRequest()
        request.requestReceived(method)
        result.addCallback(self.environKeyEqual('REQUEST_METHOD', 'GET'))
        self.assertIsInstance(self.successResultOf(result), str)
