human
I wrote the below code

    (app, db, admin) = setup()
    class Model1(db.Model, ):
        def __init__(self, id=None, val1=None):
            self.id = id
            self.val1 = val1
        id = db.Column(db.String(20), primary_key=True)
        val1 = db.Column(db.String(20))
    db.create_all()
    view = CustomModelView(Model1, db.session, column_editable_list=['val1'])
    admin.add_view(view)
    db.session.add(Model1('1-1', 'test1'))
    db.session.add(Model1('1-5', 'test2'))
    db.session.commit()
    client = app.test_client()
    rv = client.post('/admin/model1/ajax/update/', data={'list_form_pk': '1-1', 'val1': 'change-success-1'})
    data = rv.data.decode('utf-8')
    ok_(('Record    was    successfully    saved.' == data))
    rv = client.get('/admin/model1/')
    data = rv.data.decode('utf-8')
    ok_(('change-success-1' in data))

What's a good function header?
assistant
#Here's a good function header.

def test_editable_list_special_pks():