def setup(self):
     self.registry = TestTypeRegistry()
     type_registry.set(self.registry)
     self.registry.register(Type1Type)
     self.registry.register(Type2Type)
class BaseToolbarTest(object):
    def setup(self):
        self.registry = TestTypeRegistry()
        type_registry.set(self.registry)
        self.registry.register(Type1Type)
        self.registry.register(Type2Type)