add tests

Author: saxix

tests/demoapp/demo/admin.py

@@ -96,6 +96,10 @@ def disabled(self, request):
     def enabled(self, request):
         pass
 
+    @link(href="https://www.google.com/", visible=lambda btn: True)
+    def invisible(self, button):
+        button.visible = False
+
     @button()
     def error_message(self, request):
         try:

tests/test_admin.py

@@ -0,0 +1,7 @@
+from django.urls import reverse
+
+
+def test_admin(app, admin_user):
+    url = reverse('admin:demo_demomodel1_changelist')
+    res = app.get(url, user=admin_user)
+    assert res.status_code == 200