'Given C{element} and C{renderName} arguments, the
L{MissingRenderMethod} constructor assigns the values to the
corresponding attributes.'

def test_constructor(self):

    elt = object()
    e = error.MissingRenderMethod(elt, 'renderThing')
    self.assertIs(e.element, elt)
    self.assertIs(e.renderName, 'renderThing')
