CI on GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+        ruby-version:
+          - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
+          - '3.4'
+
+    steps:
+      - uses: actions/checkout@v6
+      - run: ./bin/setup-deps
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+      - run: bundle exec rake spec

Gemfile

@@ -14,10 +14,8 @@ end
 
 group :test do
   gem 'rspec', ">=3.0"
-  gem 'wrong', path: "../wrong"
-  gem 'files', path: "../files"
-  # gem 'wrong', github: "alexch/wrong"
-  # gem 'files', github: "alexch/files"
+  gem 'wrong', path: "tmp/wrong"
+  gem 'files', path: "tmp/files"
 end
 
 gem 'wdm', '>= 0.1.0' if Gem.win_platform?

bin/rerun

@@ -15,4 +15,8 @@ end
 
 exit if options.nil? or options[:cmd].nil? or options[:cmd].empty?
 
-Rerun::Runner.keep_running(options[:cmd], options)
+begin
+  Rerun::Runner.keep_running(options[:cmd], options)
+rescue Rerun::ExitException
+  exit 0
+end

bin/setup-deps

@@ -0,0 +1,27 @@
+#!/bin/bash
+set -e
+
+cd "$(dirname "$0")/.."
+
+mkdir -p tmp
+
+echo "at=info msg=\"checking out test dependencies\""
+
+if [ -d "tmp/wrong" ]; then
+  echo "at=info msg=\"wrong already exists, pulling latest\""
+  git -C tmp/wrong pull
+else
+  echo "at=info msg=\"cloning wrong\""
+  git clone https://github.com/alexch/wrong.git tmp/wrong
+  rm -f tmp/wrong/wrong-java.gemspec
+fi
+
+if [ -d "tmp/files" ]; then
+  echo "at=info msg=\"files already exists, pulling latest\""
+  git -C tmp/files pull
+else
+  echo "at=info msg=\"cloning files\""
+  git clone https://github.com/alexch/files.git tmp/files
+fi
+
+echo "at=info msg=\"dependencies ready\""

lib/rerun.rb

@@ -10,6 +10,8 @@
 require "rerun/glob"
 
 module Rerun
-
+  # Raised when the runner wants to exit cleanly.
+  # This allows tests to catch the exit instead of terminating the process.
+  class ExitException < StandardError; end
 end
 

lib/rerun/runner.rb

@@ -160,7 +160,7 @@ def start
         say "Rerun (#{$PID}) running #{app_name} (#{@pid})"
       rescue => e
         puts "#{e.class}: #{e.message}"
-        exit
+        raise ExitException
       end
 
       status_thread = Process.detach(@pid) # so if the child exits, it dies
@@ -235,7 +235,7 @@ def change_message(changes)
     def die
       #stop_keypress_thread   # don't do this since we're probably *in* the keypress thread
       stop # stop the child process if it exists
-      exit 0 # todo: status code param
+      raise ExitException # todo: status code param
     end
 
     def join