e2e: add OIDC Provider test against grafana, more formatting, minor bug fixes

e2e/utils.py

@@ -1,8 +1,10 @@
 """passbook e2e testing utilities"""
 
 from glob import glob
+from importlib.util import module_from_spec, spec_from_file_location
 from inspect import getmembers, isfunction
-from importlib.util import spec_from_file_location, module_from_spec
+
+from Cryptodome.PublicKey import RSA
 from django.apps import apps
 from django.db import connection, transaction
 from django.db.utils import IntegrityError
@@ -15,7 +17,7 @@ def apply_default_data():
     migration_files = glob("**/migrations/*.py", recursive=True)
     matches = []
     for migration in migration_files:
-        with open(migration, 'r+') as migration_file:
+        with open(migration, "r+") as migration_file:
             # Check if they have a `RunPython`
             if "RunPython" in migration_file.read():
                 matches.append(migration)
@@ -34,3 +36,13 @@ def apply_default_data():
                         func(apps, schema_editor)
                     except IntegrityError:
                         pass
+
+
+def ensure_rsa_key():
+    """Ensure that at least one RSAKey Object exists, create one if none exist"""
+    from oidc_provider.models import RSAKey
+
+    if not RSAKey.objects.exists():
+        key = RSA.generate(2048)
+        rsakey = RSAKey(key=key.exportKey("PEM").decode("utf8"))
+        rsakey.save()