.travis.yml

sudo: true
dist: trusty
language: node_js
node_js: 8.11

cache:
  directories:
    - node_modules

addons:
  firefox: latest
  chrome: stable

env:
  - POLYMER=2 TEST_SUITE=unit_tests
  - POLYMER=2 TEST_SUITE=visual_tests
  - POLYMER=3

script:
  - if [[ "$POLYMER" = "2" ]]; then
      npm -q i && npm i -q --no-save bower polymer-cli && bower -q i &&
      gulp lint version:check &&
      polymer lint --rules polymer-2 --input ./src/*.html ./theme/**/*.html &&
      if [[ "$TRAVIS_EVENT_TYPE" != "pull_request" && "$TRAVIS_BRANCH" != quick/* ]]; then
        if [[ "$TEST_SUITE" = "visual_tests" ]]; then
          npm i -q --no-save gemini@^4.0.0 gemini-sauce gemini-polyserve &&
          gemini test test/visual
        else
          wct --env saucelabs;
        fi;
      else
        xvfb-run -s '-screen 0 1024x768x24' wct;
      fi &&
      if [[ "$TRAVIS_EVENT_TYPE" = "cron" && "$TEST_SUITE" = "unit_tests" ]]; then
        wct --env saucelabs-cron;
      fi;
    fi
  - if [[ "$POLYMER" = "3" ]]; then
      npm --no-save -q install -g yarn bower magi-cli web-component-tester polymer-modulizer &&
      rm -rf node_modules &&
      magi p3-convert --out . --import-style=name &&
      yarn install --flat &&
      if [[ "$TRAVIS_EVENT_TYPE" != "pull_request" && "$TRAVIS_BRANCH" != quick/* ]]; then
        wct --module-resolution=node --npm --env saucelabs;
      else
        xvfb-run -s '-screen 0 1024x768x24' wct --module-resolution=node --npm;
      fi;
    fi

after_success:
  - "cat ${TRAVIS_BUILD_DIR}/coverage/lcov.info | coveralls"