django本身自带了测试框架库，是基于unittest的。
执行 python manager.py test 会对路径所有test*.py 进行测试
from django.test import TestCase
from event_track.models.app import Appclass
AppTestCase(TestCase):
def setUp(self):
App.objects.create(name="app1", package_name="package1")
App.objects.create(name="app2", package_name="package2")
def test_app(self):
app1 = App.objects.get(name="app1")
self.assertEqual(app1.package_name, "package1")
app1 = App.objects.get(name="app2")
self.assertEqual(app1.package_name, "package3")
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下面是一个简单的测试案例。使用pytest对rest framework进行测试
1. 添加一个配置文件 具体看pytest-django官网 (opens new window)
[pytest]
DJANGO_SETTINGS_MODULE=event_track_root.settings
python_files = tests.py test_*.py *_tests.py
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2. 创建一个model app.py
from django.db import models
class App(models.Model):
name = models.CharField(max_length=24)
package_name = models.CharField(max_length=50, unique=True)
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对app的model类进行增删改查的测试 model测试必须添加
@pytest.mark.django_db才可以启用数据库。 使用APITestCase对接口进行测试
3. 编写测试用例 test_app.py
@pytest.mark.django_db
@pytest.fixture(scope="module")
def init_app_data():
App.objects.create(name="app1", package_name="package1")
App.objects.create(name="app2", package_name="package2")
App.objects.create(name="app3", package_name="package3")
App.objects.create(name="app4", package_name="package4")
class AppTests(APITestCase):
def test_create_app(self):
url = reverse('event_track:App-list')
data_list = [{"name": "app1", "package_name": "package1"},
{"name": "app2", "package_name": "package2"},
{"name": "app3", "package_name": "package3"},
{"name": "app4", "package_name": "package4"}
]
for data in data_list:
response = self.client.post(url, data)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
self.assertEqual(App.objects.count(), 4)
self.assertEqual(App.objects.get(name="app1").package_name, "package1")
@pytest.mark.usefixtures('init_app_data')
def test_delete_app(self):
app = App.objects.get(package_name="package3")
url = reverse('event_track:App-detail', [app.id])
response = self.client.delete(url)
self.assertEqual(App.objects.count(), 3)
with pytest.raises(App.DoesNotExist):
App.objects.get(package_name="package3")
self.assertEqual(response.status_code, 204)
@pytest.mark.usefixtures('init_app_data')
def test_update_app(self):
app = App.objects.get(name="app4")
url = reverse('event_track:App-detail', [app.id])
app.package_name = "package_update"
response = self.client.put(url, AppSerializer(app).data)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.data['package_name'], 'package_update')
self.assertEqual(App.objects.get(name="app4").package_name, 'package_update')
@pytest.mark.usefixtures('init_app_data')
def test_list_app(self):
url = reverse('event_track:App-list')
response = self.client.get(url, {'limit': 2, 'offset': 2})
self.assertEqual(response.status_code, 200)
self.assertEqual(len(response.data['results']), 2)
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