Flask 测试消息的添加

def test_messages(self):
    self.login('admin', 'default')
    rv = self.app.post('/add', data=dict(
        title='<Hello>',
        text='<strong>HTML</strong> allowed here'
    ), follow_redirects=True)
    assert 'No entries here so far' not in rv.data
    assert '&lt;Hello&gt;' in rv.data
    assert '<strong>HTML</strong> allowed here' in rv.data

$ python flaskr_tests.py
...
----------------------------------------------------------------------
Ran 3 tests in 0.332s

OK