JavaExercism/.travis.yml

---
language: java
jdk:
  - oraclejdk8

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/5e9ccd41111917b19478
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: never     # options: [always|never|change] default: always

# http://docs.travis-ci.com/user/migrating-from-legacy
sudo: false

addons:
  apt:
    packages:
      - tree

before_install:
  - rvm install 2.2.5
  - rvm use 2.2.5
  - bin/build-jq.sh  # we want jq 1.5 features; not avail through pkg repo.

# https://docs.travis-ci.com/user/customizing-the-build#Skipping-the-Installation-Step
install: true  # if we don't skip install, ./gradlew assemble is invoked, but this task is not available.

before_script:
  - export PATH=$TRAVIS_BUILD_DIR/bin:$PATH  # ensure our tools are prefered over included ones.

script:
  - bin/unit-tests.sh
  - bin/journey-test.sh

# configure caching (https://docs.travis-ci.com/user/languages/java/#Caching)
before_cache:
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
# format from https://docs.travis-ci.com/user/caching/#Enabling-multiple-caching-features
cache:
  bundler: true
  directories:
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/