Add travis config

.travis.yml

@@ -1,73 +1,22 @@
 dist: xenial
-language: python
+language: node_js
 sudo: false
 
-python:
-  - "3.6"
-  - "3.7"
+node_js:
+  - "10"
+  - "11.15"
+  - "latest"
 
 branches:
   only:
     - master
     - /next\/.*/
 
-cache:
-  pip: true
-  directories:
-    - node_modules
-    - $HOME/.cache/pip
-
-install:
-  - pip install -U pip setuptools wheel
-  - pip install tox-travis pytest-django-queries
-  - git clone https://github.com/NyanKiyoshi/pytest-django-queries-ci-tools.git --depth 1 ../queries-ci-tools
-  - >
-    if [ -n "$DJANGO" ]; then
-      nvm install 10 \
-        && npm i \
-        && npm run build-assets --production \
-        && npm run build-emails
-    fi
-
 script:
-  - >
-    if [ -n "$DJANGO" ]; then
-      npm run test
-    fi
-  - tox
+  - npm run build
+  - npm test
 
 env:
   global:
-    - DATABASE_URL="postgres://postgres@localhost:5432/saleor"
-    - SECRET_KEY="irrelevant"
-    - DIFF_RESULTS_BASE_URL="http://dhrwmpu5reeyd.cloudfront.net"
-    - QUERIES_RESULTS_PATH=/tmp/queries-results.json
-  matrix:
-  - DJANGO="2.2"
-  - DJANGO="master"
-
-matrix:
-  fast_finish: true
-  include:
-    - env: TOXENV=black
-      python: "3.6"
-    - env: TOXENV=flake8
-      python: "3.6"
-    - env: TOXENV=check_gql_schema
-      python: "3.6"
-    - env: TOXENV=check_migrations
-      python: "3.6"
-  allow_failures:
-    - python: "3.6"
-      env: DJANGO="master"
-    - python: "3.7"
-      env: DJANGO="master"
-
-services:
-  - postgresql
-
-addons:
-  postgresql: 9.4
-
-after_success:
-  - ../queries-ci-tools/handle-event.sh
+    - APP_MOUNT_URI="/"
+    - API_URI="/graphql/"