werkzeug.test_app¶

werkzeug.test_app(environ, start_response)[source]¶

Simple test application that dumps the environment. You can use it to check if Werkzeug is working properly:

>>> from werkzeug.serving import run_simple
>>> from werkzeug.testapp import test_app
>>> run_simple('localhost', 3000, test_app)
 * Running on http://localhost:3000/

The application displays important information from the WSGI environment, the Python interpreter and the installed libraries.