Migrate to GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,42 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: [ '2.7', '3.0', 'head' ]
+        rails: [ '6.0', '6.1', 'edge' ]
+        include:
+          - ruby: '2.6'
+            rails: '5.2'
+          - ruby: '2.6'
+            rails: '6.0'
+          - ruby: '2.6'
+            rails: '6.1'
+
+    env:
+      RAILS_VERSION: ${{ matrix.rails }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Run unit tests
+        run: bundle exec rake test:unit
+        timeout-minutes: 3
+
+      - name: Run unit tests
+        run: bundle exec rake test:unit
+        timeout-minutes: 3
+
+      - name: Run acceptance tests
+        run: bundle exec rake test:acceptance
+        timeout-minutes: 10
+        if: ${{ matrix.rails != 'edge' && matrix.ruby != 'head' }} # Acceptance tests use `gem install rails && rails new`

Gemfile

@@ -3,6 +3,8 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in spring.gemspec
 gemspec
 
-if ENV["RAILS_VERSION"]
+if ENV["RAILS_VERSION"] == "edge"
+  gem "activesupport", github: "rails/rails", branch: "main"
+elsif ENV["RAILS_VERSION"]
   gem "activesupport", ENV["RAILS_VERSION"]
 end

test/support/acceptance_test.rb

@@ -12,7 +12,11 @@ class AcceptanceTest < ActiveSupport::TestCase
       DEFAULT_SPEEDUP = 0.8
 
       def rails_version
-        ENV['RAILS_VERSION'] || '~> 6.0.0'
+        if ENV['RAILS_VERSION'] == "edge"
+          "7.0.0.alpha"
+        else
+          '~> 6.0.0'
+        end
       end
 
       # Extension point for spring-watchers-listen

test/support/application.rb

@@ -26,7 +26,10 @@ def stderr
       end
 
       def log_file
-        @log_file ||= path("tmp/spring.log").open("w+")
+        @log_file ||= begin
+          path("tmp").mkpath
+          path("tmp/spring.log").open("w+")
+        end
       end
 
       def env

test/support/watcher_test.rb

@@ -33,7 +33,7 @@ def teardown
       def touch(file, mtime = nil)
         options = {}
         options[:mtime] = mtime if mtime
-        FileUtils.touch(file, options)
+        FileUtils.touch(file, **options)
       end
 
       def assert_stale