Travis configuration

.travis.yml

@@ -1,7 +1,26 @@
----
-sudo: false
 language: ruby
+rvm: 2.4.2
 cache: bundler
-rvm:
-  - 2.4.2
-before_install: gem install bundler -v 1.17.3
+
+# Travis CI clones repositories to a depth of 50 commits, which is only really
+# useful if you are performing git operations.
+# https://docs.travis-ci.com/user/customizing-the-build/#git-clone-depth
+git:
+  depth: 3
+
+before_script:
+  # Setup to support the CodeClimate test coverage submission
+  # As per CodeClimate's documentation, they suggest only running
+  # ./cc-test-reporter commands on travis-ci push builds only. Hence we wrap all
+  # the codeclimate test coverage related commands in a check that tests if we
+  # are in a pull request or not.
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter; fi
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then chmod +x ./cc-test-reporter; fi
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then ./cc-test-reporter before-build; fi
+  # Run rubocop. It's installed as a dependency (hence no install step) as this
+  # allows projects to control the version they are using (rather than getting)
+  # surprise build failures.
+  # - bundle exec rubocop
+
+after_script:
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT; fi

defra_ruby_aws.gemspec

@@ -38,7 +38,6 @@ Gem::Specification.new do |spec|
   spec.test_files = Dir["spec/**/*"]
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.17"
 
   spec.add_development_dependency "defra_ruby_style"
   # Shim to load environment variables from a .env file into ENV