我正在嘗試在我正在處理的燒瓶應(yīng)用程序中測(cè)試編輯和添加視圖。網(wǎng)站的一個(gè)版本已部署并且視圖正常工作，但我正在進(jìn)行的測(cè)試似乎沒(méi)有正確傳遞 QuerySelectField 數(shù)據(jù)。此外，在測(cè)試時(shí)，我會(huì)檢查表單數(shù)據(jù)是否有效并且確實(shí)有效，所以它應(yīng)該通過(guò)。下面是測(cè)試：class TestingWhileLoggedIn(TestCase): def create_app(self): app = c_app(TestConfiguration) return app # executed prior to each test def setUp(self): self.app_context = self.app.app_context() self.app_context.push() db.create_all() login(self.client, '******', '******') # excuted after each test def tearDown(self): db.session.remove() db.drop_all() self.app_context.pop() logout(self.client) def test_add_post_page_li(self): p_cat = PostCategory(name='Resources') p_cat1 = PostCategory(name='Ressdgources') p_cat2 = PostCategory(name='Ressdgsdgources') p_cat3 = PostCategory(name='Reurces') db.session.add(p_cat) db.session.add(p_cat1) db.session.add(p_cat2) db.session.add(p_cat3) db.session.commit() all_cats = PostCategory.query.all() self.assertEqual([p_cat,p_cat1,p_cat2,p_cat3], all_cats) response = self.client.get('/add_post', follow_redirects=False) self.assertEqual(response.status_code, 200) data = dict(title='Hello', content='fagkjkjas', category=p_cat) form = PostForm(data=data) # this test passes! self.assertEqual(form.validate(), True) # printing the data to see what it is print(form.data) response_1 = self.client.post('/add_post', follow_redirects=False, data=form.data, content_type='multipart/form-data') # this one fails self.assertEqual(response_1.status_code, 302) new_post = db.session.query(Post).filter_by(name='Hello').first() self.assertNotEqual(new_post, None)以下是測(cè)試的終端輸出。最后兩個(gè)失敗與我發(fā)布的問(wèn)題相同，所以我將它們排除在外。字典打印輸出來(lái)自我注入的一些打印語(yǔ)句，以幫助我理解問(wèn)題。第一個(gè)字典是當(dāng)沒(méi)有表單提交到 add_post 視圖時(shí)，第二個(gè)字典來(lái)自測(cè)試，它顯示類別字段已填寫(xiě)，最后一個(gè)字典來(lái)自 add_post 視圖，顯示類別未填寫(xiě)。
1 回答
繁花不似錦
TA貢獻(xiàn)1851條經(jīng)驗(yàn) 獲得超4個(gè)贊
Flask discord 服務(wù)器上的一位樂(lè)于助人的人能夠?yàn)槲一卮疬@個(gè)問(wèn)題。
問(wèn)題是 Flask-wtforms 不傳遞模型的整個(gè)實(shí)例，而是只傳遞主鍵。解決方案是只傳遞數(shù)據(jù)字典中的主鍵，如下所示：
class TestingWhileLoggedIn(TestCase):
def create_app(self):
app = c_app(TestConfiguration)
return app
# executed prior to each test
def setUp(self):
self.app_context = self.app.app_context()
self.app_context.push()
db.create_all()
login(self.client, '******', '*****')
# executed after each test
def tearDown(self):
db.session.remove()
db.drop_all()
self.app_context.pop()
logout(self.client)
def test_add_post_page_li(self):
p_cat = PostCategory(name='Resources')
p_cat1 = PostCategory(name='Ressdgources')
p_cat2 = PostCategory(name='Ressdgsdgources')
p_cat3 = PostCategory(name='Reurces')
db.session.add(p_cat)
db.session.add(p_cat1)
db.session.add(p_cat2)
db.session.add(p_cat3)
db.session.commit()
all_cats = PostCategory.query.all()
self.assertEqual([p_cat,p_cat1,p_cat2,p_cat3], all_cats)
response = self.client.get('/add_post', follow_redirects=False)
self.assertEqual(response.status_code, 200)
# the following line was changed from having category=p_cat to
# category=p_cat.id
data = dict(title='Hello', content='fagkjkjas', category=p_cat.id)
#
# The following code has been commented out since it is no longer needed
#
# form = PostForm(data=data)
#
# this would not pass anymore
# self.assertEqual(form.validate(), True)
#
# printing the data to see what it is
# print(form.data)
# This line was changed from having data=form.data to data=data
response_1 = self.client.post('/add_post', follow_redirects=False, data=data, content_type='multipart/form-data')
# this one fails
self.assertEqual(response_1.status_code, 302)
new_post = db.session.query(Post).filter_by(name='Hello').first()
self.assertNotEqual(new_post, None)
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