[System] Allow setting a test configuration for unit tests.

flaschengeist/app.py

@@ -71,7 +71,7 @@ def install_all():
             roleController.create_permissions(plugin.permissions)
 
 
-def create_app():
+def create_app(test_config=None):
     app = Flask(__name__)
     app.json_encoder = CustomJSONEncoder
     CORS(app)
@@ -79,7 +79,7 @@ def create_app():
     with app.app_context():
         from flaschengeist.database import db
 
-        configure_app(app)
+        configure_app(app, test_config)
         db.init_app(app)
         __load_plugins(app)
 

flaschengeist/config.py

@@ -8,33 +8,44 @@ from werkzeug.middleware.proxy_fix import ProxyFix
 from flaschengeist import _module_path, logger
 
 
-def __update(d, u):
+# Default config:
+config = {}
+
+
+def update_dict(d, u):
     for k, v in u.items():
         if isinstance(v, collections.abc.Mapping):
-            d[k] = __update(d.get(k, {}), v)
+            d[k] = update_dict(d.get(k, {}), v)
         else:
             d[k] = v
     return d
 
 
-# Default config:
-config = {}
+def read_configuration():
+    global config
 
-__paths = [_module_path, Path.home() / ".config"]
+    paths = [_module_path, Path.home() / ".config"]
     if "FLASCHENGEIST_CONF" in os.environ:
-    __paths.append(Path(os.environ.get("FLASCHENGEIST_CONF")))
-for loc in __paths:
+        paths.append(Path(os.environ.get("FLASCHENGEIST_CONF")))
+
+    for loc in paths:
         try:
             with (loc / "flaschengeist.toml").open() as source:
-            logger.info("Reading config file from >{}<".format(loc))
-            __update(config, toml.load(source))
+                print("Reading config file from >{}<".format(loc))
+                update_dict(config, toml.load(source))
         except IOError:
             pass
+
+
+def configure_app(app, test_config=None):
+    global config
+    if test_config is None:
+        read_configuration()
+    else:
+        update_dict(config, test_config)
     # Always enable this builtin plugins!
-__update(config, {"auth": {"enabled": True}, "roles": {"enabled": True}, "users": {"enabled": True}})
+    update_dict(config, {"auth": {"enabled": True}, "roles": {"enabled": True}, "users": {"enabled": True}})
 
-
-def configure_app(app):
     logger_config = toml.load(_module_path / "logging.toml")
     if "LOGGING" in config:
         if "level" in config["LOGGING"]:
@@ -52,12 +63,15 @@ def configure_app(app):
     else:
         app.config["SECRET_KEY"] = config["FLASCHENGEIST"]["secret_key"]
 
+    if test_config is None:
         app.config["SQLALCHEMY_DATABASE_URI"] = "mysql://{user}:{passwd}@{host}/{database}".format(
             user=config["DATABASE"]["user"],
             passwd=config["DATABASE"]["password"],
             host=config["DATABASE"]["host"],
             database=config["DATABASE"]["database"],
         )
+    else:
+        app.config["SQLALCHEMY_DATABASE_URI"] = f"sqlite+pysqlite://{config['DATABASE']['file_path']}"
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
 
     if "root" in config["FLASCHENGEIST"]: