def test_drop_obs_column():
    adata = ad.AnnData(np.array(X_list), obs=obs_dict, dtype="int32")

    subset = adata[:2]
    assert subset.is_view
    # returns a copy of obs
    assert subset.obs.drop(columns=["oanno1"]).columns.tolist() == ["oanno2", "oanno3"]
    assert subset.is_view
    # would modify obs, so it should actualize subset and not modify adata
    subset.obs.drop(columns=["oanno1"], inplace=True)
    assert not subset.is_view
    assert subset.obs.columns.tolist() == ["oanno2", "oanno3"]

    assert adata.obs.columns.tolist() == ["oanno1", "oanno2", "oanno3"]
def test_admin_views(self):
        c = Client()
        c.login(username='testsuperuser', password='test1234')

        settingId = Setting.objects.all()[0].id # During tests, sometimes this is != 1
        themeId = Theme.objects.all()[0].id # During tests, sometimes this is != 1

        # Can access admin menu items
        admin_menu_items = ['/admin/app/setting/{}/change/'.format(settingId),
                            '/admin/app/theme/{}/change/'.format(themeId),
                            '/admin/',
                            '/admin/app/plugin/',
                            '/admin/auth/user/',
                            '/admin/auth/group/',
                            ]

        for url in admin_menu_items:
            res = c.get(url)
            self.assertEqual(res.status_code, status.HTTP_200_OK)

        # Cannot access dev tools (not in dev mode)
        settings.DEV = False
        self.assertEqual(c.get('/dev-tools/').status_code, status.HTTP_404_NOT_FOUND)
        settings.DEV = True