A test client for the app.

If this request connected to the database, close the connection.

Registers a template context processor function. These functions run before rendering a template. The keys of the returned dict are added as v

A helper function that decorates a function to retain the current request context. This is useful when working with greenlets. The moment th

Create a new post for the current user.

Create the Jinja environment based on :attr:`jinja_options` and the various Jinja-related methods of the app. Changing :attr:`jinja_op

Whether debug mode is enabled. When using ``flask run`` to start the development server, an interactive debugger will be shown for unhandled

Delete a post. Ensures that the post exists and that the logged in user is the author of the post.

Shortcut for :meth:`route` with ``methods=["DELETE"]``. .. versionadded:: 2.0

The actual view function behavior. Subclasses must override this and return a valid response. Any variables from the URL rule are pass

Serialize data as JSON and write to a file. If :data:`~flask.current_app` is available, it will use its :meth:`app.json.dump() <flask.json.pr

The endpoint that matched the request URL. This will be ``None`` if matching failed or has not been performed yet. This in c

Decorate a view function to register it for the given endpoint. Used if a rule is added without a ``view_func`` with :meth:`add_url_ru