setup lib + spec structure; using guard

Guardfile

@@ -0,0 +1,13 @@
+# A sample Guardfile
+# More info at https://github.com/guard/guard#readme
+
+guard 'bundler' do
+  watch('Gemfile')
+  watch(/^.+\.gemspec/)
+end
+
+guard 'rspec', version: 2, cli: '--colour', focus: true, all_on_start: false, all_after_pass: false, keep_failed: false do
+  watch(%r{^spec/.+_spec\.rb$})
+  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
+  watch('spec/spec_helper.rb')  { "spec" }
+end

README.md

@@ -2,8 +2,6 @@
 
 Guard launches Local Tunnel on the port of the application's process (where also managed by Guard)
 
-* guard-puma - port 4000
-
 ## Installation
 
 Add this line to your application's Gemfile:

Rakefile

@@ -1,2 +1,7 @@
 #!/usr/bin/env rake
 require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+desc "Run all RSpec specs"
+RSpec::Core::RakeTask.new(:spec)
+task :default => :spec

guard-localtunnel.gemspec

@@ -1,5 +1,5 @@
 # -*- encoding: utf-8 -*-
-require File.expand_path('../lib/guard-localtunnel/version', __FILE__)
+require File.expand_path('../lib/guard/localtunnel/version', __FILE__)
 
 Gem::Specification.new do |gem|
   gem.authors       = ["Dr Nic Williams"]
@@ -13,5 +13,17 @@ Gem::Specification.new do |gem|
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "guard-localtunnel"
   gem.require_paths = ["lib"]
-  gem.version       = Guard::Localtunnel::VERSION
+  gem.version       = Guard::LocalTunnel::VERSION
+
+  gem.add_dependency              "guard", ">= 1.0.1"
+  gem.add_dependency              "localtunnel"
+  gem.add_development_dependency  "rb-inotify"
+  gem.add_development_dependency  "libnotify"
+  gem.add_development_dependency  "rake", "~> 0.9.2.2"
+  gem.add_development_dependency  "rspec", "~> 2.9.0"
+  gem.add_development_dependency  "guard-rspec", "~> 0.7.0"
+  gem.add_development_dependency  "bundler", "~> 1.1.0"
+  gem.add_development_dependency  "guard-bundler"
+  gem.add_development_dependency  "fakefs"
+  gem.add_development_dependency  "mocha"
 end

lib/guard/localtunnel.rb

@@ -0,0 +1,7 @@
+require "guard/localtunnel/version"
+
+module Guard
+  module LocalTunnel
+    # Your code goes here...
+  end
+end

lib/guard-localtunnel/version.rb → lib/guard/localtunnel/version.rb

@@ -1,5 +1,5 @@
 module Guard
-  module Localtunnel
+  module LocalTunnel
     VERSION = "0.0.1"
   end
 end

spec/lib/guard/localtunnel_spec.rb

@@ -0,0 +1,92 @@
+require 'spec_helper'
+require 'guard/localtunnel'
+
+describe Guard::LocalTunnel do
+  let(:guard) { Guard::LocalTunnel.new(watchers, options) }
+  let(:watchers) { [] }
+  let(:options) { {} }
+
+  describe '#initialize' do
+    it "initializes with options" do
+      guard
+
+      guard.runner.options[:port].should == 4000
+    end
+  end
+
+  describe '#start' do
+    let(:ui_expectation) { Guard::UI.expects(:info).with(regexp_matches(/#{Guard::LocalTunnel::DEFAULT_OPTIONS[:port]}/)) }
+
+    context 'start on start' do
+      it "shows the right message and run startup" do
+        guard.expects(:reload).once
+        ui_expectation
+        guard.start
+      end
+    end
+
+    context 'no start on start' do
+      let(:options) { { :start_on_start => false } }
+
+      it "shows the right message and not run startup" do
+        guard.expects(:reload).never
+        ui_expectation
+        guard.start
+      end
+    end
+  end
+
+  describe '#reload' do
+    let(:pid) { '12345' }
+
+    before do
+      Guard::UI.expects(:info).with('Restarting LocalTunnel...')
+      Guard::Notifier.expects(:notify).with(regexp_matches(/LocalTunnel restarting/), has_entry(:image => :pending))
+      Guard::LocalTunnelRunner.any_instance.stubs(:pid).returns(pid)
+    end
+
+    let(:runner_stub) { Guard::LocalTunnelRunner.any_instance.stubs(:restart) }
+
+    context 'with pid file' do
+      before do
+        runner_stub.returns(true)
+      end
+
+      it "restarts and show the pid file" do
+        Guard::UI.expects(:info).with(regexp_matches(/#{pid}/))
+        Guard::Notifier.expects(:notify).with(regexp_matches(/LocalTunnel restarted/), has_entry(:image => :success))
+
+        guard.reload
+      end
+    end
+
+    context 'no pid file' do
+      before do
+        runner_stub.returns(false)
+      end
+
+      it "restarts and show the pid file" do
+        Guard::UI.expects(:info).with(regexp_matches(/#{pid}/)).never
+        Guard::UI.expects(:info).with(regexp_matches(/LocalTunnel NOT restarted/))
+        Guard::Notifier.expects(:notify).with(regexp_matches(/LocalTunnel NOT restarted/), has_entry(:image => :failed))
+
+        guard.reload
+      end
+    end
+  end
+
+  describe '#stop' do
+    it "stops correctly" do
+      Guard::Notifier.expects(:notify).with('Until next time...', anything)
+      guard.stop
+    end
+  end
+
+  describe '#run_on_change' do
+    it "reloads on change" do
+      guard.expects(:reload).once
+      guard.run_on_change([])
+    end
+  end
+end
+

spec/spec_helper.rb

@@ -0,0 +1,16 @@
+# This file was generated by the `rspec --init` command. Conventionally, all
+# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
+# Require this file using `require "spec_helper.rb"` to ensure that it is only
+# loaded once.
+#
+# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
+ENV["GUARD_ENV"] = 'test'
+require 'rspec'
+require 'mocha'
+
+RSpec.configure do |config|
+  config.treat_symbols_as_metadata_keys_with_true_values = true
+  config.run_all_when_everything_filtered = true
+  config.filter_run :focus
+  config.mock_with :mocha
+end