Now fabric function creates app

api/app.py

@@ -4,19 +4,28 @@ from flask_jwt_extended import JWTManager
 from jwt import ExpiredSignatureError
 from models import db
 import os
-from utils import init_db
+from task_views import task_bp
-from views import user_bp
+from user_views import user_bp, init_db
 from werkzeug.exceptions import HTTPException
 
-# App initialization
+def create_app(config_name="default"):
+    """Creates and returns a new instance of Flask app."""
     load_dotenv()
     app = Flask(__name__)
-app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('SQLALCHEMY_DATABASE_URI')
-app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = True
-app.config['JWT_SECRET_KEY'] = os.getenv('JWT_SECRET_KEY', 'changeme')
     
-# Blueprint registration
+    # Database settings
+    if config_name == "testing":
+        app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"  # Database in memory
+        app.config["TESTING"] = True
+    else:
+        app.config["SQLALCHEMY_DATABASE_URI"] = os.getenv("SQLALCHEMY_DATABASE_URI")
+    
+    app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+    app.config["JWT_SECRET_KEY"] = os.getenv("JWT_SECRET_KEY", "changeme")
+
+    # Blueprints registration
     app.register_blueprint(user_bp)
+    app.register_blueprint(task_bp)
 
     # Database and JWT initialization
     db.init_app(app)
@@ -31,17 +40,20 @@ def global_error_handler(error):
         elif isinstance(error, ExpiredSignatureError):
             response = jsonify({"error": "Token has expired"})
             response.status_code = 401
-    else:  # Wszystkie inne błędy
+        else:  # All other errors
             response = jsonify({"error": str(error)})
             response.status_code = 500
         return response
 
-
+    # Fill database by initial values (only if we are not testing)
-# Fill database by initial values
     with app.app_context():
         db.create_all()
+        if config_name != "testing":
             init_db()
+    return app
 
-# Server start
+
+# Server start only if we run app directly
 if __name__ == "__main__":
-    app.run(host='0.0.0.0')
+    app = create_app()
+    app.run(host="0.0.0.0")