output

% python test.py                                                                                              
teardown request.
teardown app context.
%

test.py

from flask import Flask

app = Flask(__name__)

@app.route('/')
def test():
	return 'Yep.'

@app.after_request
def after_request(response):
	print "after request."
	return response

@app.teardown_request
def teardown_request(response):
	print "teardown request."
	return response

@app.teardown_appcontext
def teardown_appcontext(response):
	print "teardown app context."
	return response


with app.test_request_context('/'):
	pass