basic.py 文件源码

def test_request_processing(self):
        app = flask.Flask(__name__)
        evts = []
        @app.before_request
        def before_request():
            evts.append('before')
        @app.after_request
        def after_request(response):
            response.data += b'|after'
            evts.append('after')
            return response
        @app.route('/')
        def index():
            self.assert_in('before', evts)
            self.assert_not_in('after', evts)
            return 'request'
        self.assert_not_in('after', evts)
        rv = app.test_client().get('/').data
        self.assert_in('after', evts)
        self.assert_equal(rv, b'request|after')