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Added test cases
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‎.gitignore‎

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@@ -63,3 +63,6 @@ examples/**/ve/
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examples/**/node_modules/
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examples/**/assets/bundles/
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examples/**/assets/webpack-stats.json
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tests/ve/
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tests/node_modules/

‎examples/code-splitting/assets/webpack.config.js‎

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output: {
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path: path.resolve('./assets/bundles/'),
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filename: "[name]-[hash].js",
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chunkFilename: "[name]-[hash].js"
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},
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plugins: [

‎tests/README.md‎

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../README.md

‎tests/app/__init__.py‎

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‎tests/app/settings.py‎

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"""
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Django settings for app project.
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Generated by 'django-admin startproject' using Django 1.8.2.
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For more information on this file, see
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https://docs.djangoproject.com/en/1.8/topics/settings/
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For the full list of settings and their values, see
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https://docs.djangoproject.com/en/1.8/ref/settings/
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"""
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# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
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import os
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BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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# Quick-start development settings - unsuitable for production
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# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
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# SECURITY WARNING: keep the secret key used in production secret!
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SECRET_KEY = '+g25&y9i+-6_z$$z!ov$l2s%b#0kcmnx)n7y*2_ehy-w011p#k'
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# SECURITY WARNING: don't run with debug turned on in production!
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DEBUG = True
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ALLOWED_HOSTS = []
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# Application definition
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INSTALLED_APPS = (
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'django.contrib.admin',
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'django.contrib.auth',
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'django.contrib.contenttypes',
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'app',
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'webpack_loader',
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)
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MIDDLEWARE_CLASSES = (
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'django.contrib.sessions.middleware.SessionMiddleware',
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'django.middleware.common.CommonMiddleware',
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'django.middleware.csrf.CsrfViewMiddleware',
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'django.contrib.auth.middleware.AuthenticationMiddleware',
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'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
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'django.contrib.messages.middleware.MessageMiddleware',
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'django.middleware.clickjacking.XFrameOptionsMiddleware',
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'django.middleware.security.SecurityMiddleware',
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)
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ROOT_URLCONF = 'app.urls'
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TEMPLATES = [
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{
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'BACKEND': 'django.template.backends.django.DjangoTemplates',
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'DIRS': [],
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'APP_DIRS': True,
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'OPTIONS': {
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'context_processors': [
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'django.template.context_processors.debug',
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'django.template.context_processors.request',
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'django.contrib.auth.context_processors.auth',
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'django.contrib.messages.context_processors.messages',
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],
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},
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},
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]
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WSGI_APPLICATION = 'app.wsgi.application'
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# Database
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# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
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DATABASES = {
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'default': {
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'ENGINE': 'django.db.backends.sqlite3',
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'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
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}
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}
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# Internationalization
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# https://docs.djangoproject.com/en/1.8/topics/i18n/
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LANGUAGE_CODE = 'en-us'
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TIME_ZONE = 'UTC'
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USE_I18N = True
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USE_L10N = True
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USE_TZ = True
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# Static files (CSS, JavaScript, Images)
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# https://docs.djangoproject.com/en/1.8/howto/static-files/
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STATIC_URL = '/static/'
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STATICFILES_DIRS = (
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os.path.join(BASE_DIR, 'assets'),
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)
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WEBPACK_LOADER = {
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'BUNDLE_DIR_NAME': 'bundles/',
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'STATS_FILE': os.path.join(BASE_DIR, 'assets/webpack-stats.json'),
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}

‎tests/app/templates/home.html‎

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{% load render_bundle from webpack_loader %}
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Example</title>
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</head>
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<body>
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<div id="react-app"></div>
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{% render_bundle 'main' %}
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</body>
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</html>

‎tests/app/tests/__init__.py‎

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‎tests/app/tests/test_webpack.py‎

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import os
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import time
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import json
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from subprocess import call
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from threading import Thread
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from django.conf import settings
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from django.test import TestCase, RequestFactory
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from webpack_loader.utils import get_assets
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from django.views.generic.base import TemplateView
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view = TemplateView.as_view(template_name='home.html')
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BUNDLE_PATH = os.path.join(settings.BASE_DIR, 'assets/bundles/')
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class LoaderTestCase(TestCase):
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def setUp(self):
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self.factory = RequestFactory()
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def clean_dir(self, directory):
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if os.path.exists(BUNDLE_PATH):
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[os.remove(os.path.join(BUNDLE_PATH, F)) for F in os.listdir(BUNDLE_PATH)]
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def compile_bundles(self, config, wait=None):
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if wait:
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time.sleep(wait)
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call(['./node_modules/.bin/webpack', '--config', os.path.join('assets/', config)])
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def test_request_blocking(self):
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# FIXME: This will work 99% time but there is no garauntee with the
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# 4 second thing. Need a better way to detect if request was blocked on
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# not.
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wait_for = 3
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with self.settings(DEBUG=True):
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open(settings.WEBPACK_LOADER['STATS_FILE'], 'w').write(json.dumps({'status': 'compiling'}))
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then = time.time()
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request = self.factory.get('/')
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result = view(request)
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t = Thread(target=self.compile_bundles, args=('webpack.config.simple.js', wait_for))
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t.start()
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result.rendered_content
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elapsed = time.time() - then
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t.join()
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self.assertTrue(elapsed > wait_for)
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with self.settings(DEBUG=False):
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self.compile_bundles('webpack.config.simple.js')
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then = time.time()
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request = self.factory.get('/')
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result = view(request)
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result.rendered_content
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elapsed = time.time() - then
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self.assertTrue(elapsed < wait_for)
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def test_reporting_errors(self):
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#TODO:
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pass
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def test_simple(self):
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self.compile_bundles('webpack.config.simple.js')
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assets = get_assets()
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self.assertEqual(assets['status'], 'done')
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self.assertIn('chunks', assets)
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chunks = assets['chunks']
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self.assertIn('main', chunks)
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self.assertEquals(len(chunks), 1)
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main = chunks['main']
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self.assertEqual(main[0]['path'], os.path.join(settings.BASE_DIR, 'assets/bundles/main.js'))
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def test_multiple_files(self):
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self.compile_bundles('webpack.config.split.js')
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assets = get_assets()
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self.assertEqual(assets['status'], 'done')
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self.assertIn('chunks', assets)
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chunks = assets['chunks']
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self.assertIn('main', chunks)
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self.assertEquals(len(chunks), 2)
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main = chunks['main']
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self.assertEqual(main[0]['path'], os.path.join(settings.BASE_DIR, 'assets/bundles/main.js'))
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vendor = chunks['vendor']
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self.assertEqual(vendor[0]['path'], os.path.join(settings.BASE_DIR, 'assets/bundles/vendor.js'))

‎tests/app/urls.py‎

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"""app URL Configuration
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The `urlpatterns` list routes URLs to views. For more information please see:
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https://docs.djangoproject.com/en/1.8/topics/http/urls/
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Examples:
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Function views
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1. Add an import: from my_app import views
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2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
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Class-based views
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1. Add an import: from other_app.views import Home
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2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
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Including another URLconf
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1. Add an import: from blog import urls as blog_urls
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2. Add a URL to urlpatterns: url(r'^blog/', include(blog_urls))
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"""
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from django.conf.urls import include, url
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from django.contrib import admin
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from django.views.generic import TemplateView
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urlpatterns = [
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url(r'^$', TemplateView.as_view(template_name='home.html'), name='home'),
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url(r'^admin/', include(admin.site.urls)),
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]

‎tests/app/views.py‎

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from django.views.generic.base import TemplateView

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