I think the problem is that mock is not applied when you call the method throw flask. The method is executed correctly as is not raised any exception, returning 200 as status code. With patch(".my_url_method", side_effect=Exception("an error")): So, in order to simulate that an unhandled exception has occurred, I'm trying to mock my_url method with a function that simply raise an exception: from unittest.mock import patchĪpp = Flask(_name_, instance_relative_config=True) I want to have a test to ensure this works. Flask has a wide range of code libraries and extensions that make the web framework go from a microframework into a full-featured web application creation tool. Root = Blueprint("main", custom_error_handler(error): This is a sample code: from flask import make_response, Blueprint Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately. Also, I'm using a fixture, to catch unhandled exceptions and to return a custom response. flask.Blueprint View all Flask analysis How to use the flask.Blueprint function in Flask To help you get started, we’ve selected a few Flask examples, based on popular ways it is used in public projects. is a Flask built-in concept, you can import it from the Flask library. Flask blueprint, helps us to host the API under the /api URL prefix. from flask import Blueprint, request from flaskexecutor import Executor executor. These single module apps would contain our flask app instance, routes, and even the run command - usually under a ' main ' clause. Most beginners learn flask by building simple single module (single file) apps. I have a python application which uses Flask to expose some endpoints. 7.2 Flask Blueprints: In line 11, we created a blueprint instance by passing name,importname and urlprefix. Creating modularized Flask apps with blueprints.
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