Add shoulda macro for test options for select form_ui and improve some test names
Add shoulda macro for test options for select form_ui and improve some test names

mallikarjunayaddala/active_scaffold,activescaffold/active_scaffold,budree/active_scaffold,AlbertoBarrago/active_scaffold,mallikarjunayaddala/active_scaffold,budree/active_scaffold,AlbertoBarrago/active_scaffold,activescaffold/active_scaffold,budree/active_scaffold,AlbertoBarrago/active_scaffold,mallikarjunayaddala/active_scaffold,activescaffold/active_scaffold