test_request.py

import flask
                                                         
app = flask.Flask(__name__)
                                                         
                                                         
def test_user_agent():
    ua = 'MySuperBrowser; 0.1;'
    app.test_request_context(
        environ_base={'HTTP_USER_AGENT': ua}
        )
    assert flask.request.headers.get('User-Agent') == ua
                                                         
                                                         
def test_path():
    path = '/foo/bar/?spam=egg'
    app.test_request_context(path)
    assert flask.request.path == path