class TestSomeController(TestController):

    def test_something(self):
        params = MultiDict()
params.add('some_param', '1')
params.add('color', 'Green')
params.add('color', 'Blue')
response = self.app.post(url('something'), params=params)
assert 'something' in response
How do I use pylons (paste) webtest with multiple checkboxes with the same name?