Add test for ActiveForm query.
Add test for ActiveForm query.

sorgerlab/belpy,pvtodorov/indra,johnbachman/belpy,bgyori/indra,johnbachman/indra,johnbachman/belpy,sorgerlab/indra,johnbachman/indra,pvtodorov/indra,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra,sorgerlab/indra,pvtodorov/indra,johnbachman/belpy,pvtodorov/indra,bgyori/indra,sorgerlab/belpy,bgyori/indra