Viewer schema tests.

tests/schema/snapshots/snap_test_viewer.py

+# -*- coding: utf-8 -*-
+# snapshottest: v1 - https://goo.gl/zC4yUc
+from __future__ import unicode_literals
+
+from snapshottest import Snapshot
+
+
+snapshots = Snapshot()
+
+snapshots['test_unauthenticated 1'] = {
+    'data': {
+        'viewer': None
+    }
+}

tests/schema/test_viewer.py

+import pytest
+
+from openlobby.core.models import User
+
+
+pytestmark = pytest.mark.django_db
+
+
+@pytest.fixture(autouse=True)
+def setup():
+    User.objects.create(id=1, is_author=True, username='a', openid_uid='TheWolf',
+        first_name='Winston', last_name='Wolfe', email='winston@wolfe.com')
+
+
+def test_unauthenticated(client, snapshot):
+    res = client.post('/graphql', {'query': """
+    query {
+        viewer {
+            openidUid
+            firstName
+            lastName
+            email
+        }
+    }
+    """})
+    snapshot.assert_match(res.json())