def test_should_give_empty_message_if_no_message_is_in_session(self):
     request = Mock()
     request.session = {}
     actual = project_tags.flash_message(request)
     self.assertEquals("", actual)
 def test_should_display_flash_message(self):
     request = Mock()
     request.session = {'message' : 'project created'}
     actual = project_tags.flash_message(request)
     expected = '<div class="flash_message_box"><div class="flash_message">project created</div></div>'
     self.assertEquals(expected, actual)
 def test_should_delete_flash_message_from_session_after_display(self):
     request = Mock()
     request.session = {'message' : 'project created'}
     project_tags.flash_message(request)
     self.assertEquals({}, request.session)