smcoll

class TestRunner(runner.DiscoverRunner):
    """ When migrations are disabled for the test runner, the `pre_migrate` signal
    does not emit.  So we need another hook for installing the extension.  Prior to
    Django 1.9, the `pre_syncdb` signal worked for that.
    """

    def setup_databases(self, **kwargs):
        """
        Always create PostgreSQL HSTORE extension if it doesn't already exist
        on the database before syncing the database. Requires PostgreSQL >= 9.1