import urllib assert "Hello World!" == urllib.urlopen('http://localhost:18080').read() assert "About Flask example." == urllib.urlopen('http://localhost:18080/about').read() assert 404 == urllib.urlopen('http://localhost:18080/list').getcode() assert "3 bottles of beer!" == urllib.urlopen('http://localhost:18080/hello/3').read() assert "100 bottles of beer!" == urllib.urlopen('http://localhost:18080/hello/100').read() assert 400 == urllib.urlopen('http://localhost:18080/hello/500').getcode() assert "3" == urllib.urlopen('http://localhost:18080/add_json', data='{"a":1,"b":2}').read()