Add CI (#5)

* Add CI

* Try Ruby 2.3

* Update bundler

* Add build matrix

* Add integration test

* Install Ruby dependencies for integration test

* Debugging

* Use Ruby 2.3

* Limit jest test files

* Cache yarn

* Cache bundler

* Add JS linting

* Ignore gem files when linting

* Fix lint ignoring

Author: rylanc

Diff for: .eslintignore

@@ -0,0 +1 @@
+vendor/

Diff for: .travis.yml

@@ -0,0 +1,23 @@
+matrix:
+  include:
+  - name: 'rspec Tests'
+    language: ruby
+    rvm:
+      - 2.3
+    cache: bundler
+    before_install:
+      - gem update --system
+      - gem install bundler
+  - name: "Integration Tests"
+    language: node_js
+    node_js: node
+    cache: yarn
+    before_install:
+      - rvm use 2.3 --install --binary --fuzzy
+      - ruby --version
+      - gem update --system
+      - gem install bundler
+      - bundle install --jobs=3 --retry=3 --deployment
+    script:
+      - yarn test
+      - yarn lint

Diff for: Gemfile.lock

@@ -19,6 +19,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.10)
     rack (2.0.7)
+    rake (12.3.2)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -40,7 +41,8 @@ DEPENDENCIES
   apollo-federation!
   pry-byebug
   rack
+  rake
   rspec
 
 BUNDLED WITH
-   2.0.1
+   2.0.2

Diff for: Rakefile

@@ -0,0 +1,3 @@
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new(:spec)
+task :default => :spec

Diff for: apollo-federation.gemspec

@@ -29,5 +29,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency 'pry-byebug'
   spec.add_development_dependency 'rack'
+  spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec'
 end

Diff for: jest.config.js

@@ -138,10 +138,7 @@ module.exports = {
   // testLocationInResults: false,
 
   // The glob patterns Jest uses to detect test files
-  // testMatch: [
-  //   "**/__tests__/**/*.[jt]s?(x)",
-  //   "**/?(*.)+(spec|test).[tj]s?(x)"
-  // ],
+  testMatch: ['**/(*.)+(spec|test).[tj]s?(x)'],
 
   // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
   // testPathIgnorePatterns: [