How to use the defcon.status.models function in defcon

def test_run_add_status(self):
        out = StringIO()
        self.addCleanup(out.close)
        status = base.Status('Test status', 5, 'http://foo/#5')

        with self.components_with_plugin(status):
            management.call_command('runplugins', stdout=out)
            self.assertIn("Running test Production:Fake plugin", out.getvalue())
            self.assertIn("Created Fake plugin:Test status", out.getvalue())

            status_model = models.Status.objects.all()[0]

            self.assertEqual(status_model.title, status['title'])
            self.assertEqual(status_model.link, status['link'])
            self.assertEqual(status_model.description, status['description'])
            self.assertEqual(status_model.defcon, status['defcon'])
            self.assertFalse(status_model.override)

def test_update_plugin(self):
        out = StringIO()
        self.addCleanup(out.close)
        management.call_command('loadplugins', stdout=out)

        with mock.patch.object(FakePlugin, "name", "Updated Fake"):
            management.call_command('loadplugins', stdout=out)

            plugin = FakePlugin()
            self.assertIn("Updated %s" % plugin.name, out.getvalue())

            plugin_model = models.Plugin.objects.get(id=plugin.short_name)
            self.assertEqual(plugin_model.name, plugin.name)

@admin.register(models.Component)
class ComponentAdmin(admin.ModelAdmin):
    """Admin for Component."""

    list_display = ('name', 'link', 'contact')


@admin.register(models.Plugin)
class PluginAdmin(admin.ModelAdmin):
    """Admin for Plugin."""

    list_display = ('name', 'link')


@admin.register(models.PluginInstance)
class PluginInstanceAdmin(admin.ModelAdmin):
    """Admin for PluginInstance."""

    list_display = ('name', 'plugin', 'component', 'created_on', 'modified_on')


@admin.register(models.Status)
class StatusAdmin(admin.ModelAdmin):
    """Admin for Status."""

    list_display = ('id', 'title', 'created_on', 'modified_on', 'active')

def handle(self, *args, **options):
        """Run the command."""
        # TODO: add filters by components and plugins.

        # Get the status that haven't expired yet to make them expire if
        # they disappeared.
        now = timezone.now()
        existing_statuses = set(models.Status.objects.filter(
            time_end__gte=now).values_list('id', flat=True))
        updated_statuses = set()

        for component_obj in models.Component.objects.all():
            for plugin_obj in component_obj.plugins.all():
                updated_statuses |= self.run_plugin(component_obj, plugin_obj)

        expired_statuses = (existing_statuses - updated_statuses)
        if expired_statuses:
            self.stdout.write(self.style.SUCCESS('Expiring %s' % expired_statuses))
            models.Status.objects.filter(id__in=expired_statuses).update(time_end=now)