Use npm install --only=dev over --dev

Author: codingjoe

.travis.yml

@@ -28,7 +28,7 @@ matrix:
  - env: DJANGO=master
 install:
  - pip install -qU pip tox codecov
- - npm install --dev
+ - npm install --only=dev
 before_script:
  - mkdir bin
  - curl -O https://chromedriver.storage.googleapis.com/${CHROME_DRIVER_VERSION}/chromedriver_linux64.zip
@@ -52,13 +52,13 @@ jobs:
  include:
  - language: node_js
  addons: {}
- install: npm install --dev
+ install: npm install --only=dev
  script: npm test
  node_js: lts/*
  cache: npm
  - stage: deploy
  python: "3.7"
- install: npm install --dev
+ install: npm install --only=dev
  script: skip
  after_success: true
  deploy:

tests/testapp/settings.py

@@ -4,6 +4,8 @@
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 DEBUG = True
 
+ALLOWED_HOSTS = ['127.0.0.1', 'localhost']
+
 DATABASES = {
  'default': {
  'ENGINE': 'django.db.backends.sqlite3',