Add tests for account serializer

Fix bugs with account scope de/serializing
Fix bugs with domain serializer tests
Fix bugs with database account tests

tests/test_database_account.py

@@ -10,9 +10,15 @@ from keyosk import database
 
 
 def test_formatting(demo_database):
-    for account in database.KeyoskAccount.select():
+    for account in (
+        database.KeyoskAccount.select().join(database.KeyoskAccountScope).select()
+    ):
         assert str(account.uuid) in str(account)
         assert account.username in str(account)
+        for scope in account.scopes:
+            assert str(scope.uuid) not in str(scope)
+            assert scope.permission.name in str(scope)
+            assert scope.access_list.name in str(scope)
 
 
 def test_extras(demo_database):

tests/test_serializers_account.py

@@ -0,0 +1,13 @@
+# pylint: disable=unused-argument,redefined-outer-name,unused-import
+from fixtures import demo_database
+
+from keyosk import database
+from keyosk import serializers
+
+
+def test_compatibility(demo_database):
+    serializer = serializers.AccountSerializer()
+
+    for domain in database.KeyoskAccount.select():
+        dumped = serializer.dump(domain)
+        assert domain == serializer.load(dumped)

tests/test_serializers_domain.py

@@ -1,12 +1,11 @@
 # pylint: disable=unused-argument,redefined-outer-name,unused-import
-import pytest
 from fixtures import demo_database
 
 from keyosk import database
 from keyosk import serializers
 
 
-def test_roundtrip(demo_database):
+def test_compatibility(demo_database):
     serializer = serializers.DomainSerializer()
 
     for domain in database.KeyoskDomain.select():