我一生中从未编写过任何测试,但我想开始为我的 Django 项目编写测试。我已经阅读了一些关于测试的文章,并决定尝试为一个非常简单的 Django 应用程序或开始编写一些测试。
该应用程序有两个视图(一个列表视图和一个详细视图)和一个具有四个字段的模型:
class News(models.Model):
title = models.CharField(max_length=250)
content = models.TextField()
pub_date = models.DateTimeField(default=datetime.datetime.now)
slug = models.SlugField(unique=True)
我想向您展示我的 tests.py 文件并询问:
是否有意义?
我是否在测试正确的东西?
有没有我没有遵循的最佳实践,你可以指出我吗?
我的tests.py(它包含11个测试):
# -*- coding: utf-8 -*-
from django.test import TestCase
from django.test.client import Client
from django.core.urlresolvers import reverse
import datetime
from someproject.myapp.models import News
class viewTest(TestCase):
def setUp(self):
self.test_title = u'Test title: bąrekść'
self.test_content = u'This is a content 156'
self.test_slug = u'test-title-bareksc'
self.test_pub_date = datetime.datetime.today()
self.test_item = News.objects.create(
title=self.test_title,
content=self.test_content,
slug=self.test_slug,
pub_date=self.test_pub_date,
)
client = Client()
self.response_detail = client.get(self.test_item.get_absolute_url())
self.response_index = client.get(reverse('the-list-view'))
def test_detail_status_code(self):
"""
HTTP status code for the detail view
"""
self.failUnlessEqual(self.response_detail.status_code, 200)
def test_list_status_code(self):
"""
HTTP status code for the list view
"""
self.failUnlessEqual(self.response_index.status_code, 200)
def test_list_numer_of_items(self):
self.failUnlessEqual(len(self.response_index.context['object_list']), 1)
def test_detail_title(self):
self.failUnlessEqual(self.response_detail.context['object'].title, self.test_title)
def test_list_title(self):
self.failUnlessEqual(self.response_index.context['object_list'][0].title, self.test_title)
def test_detail_content(self):
self.failUnlessEqual(self.response_detail.context['object'].content, self.test_content)
def test_list_content(self):
self.failUnlessEqual(self.response_index.context['object_list'][0].content, self.test_content)
def test_detail_slug(self):
self.failUnlessEqual(self.response_detail.context['object'].slug, self.test_slug)
def test_list_slug(self):
self.failUnlessEqual(self.response_index.context['object_list'][0].slug, self.test_slug)
def test_detail_template(self):
self.assertContains(self.response_detail, self.test_title)
self.assertContains(self.response_detail, self.test_content)
def test_list_template(self):
self.assertContains(self.response_index, self.test_title)