Exit with negative exit code on problems.

  - Switch to test/spec
  - Add .autotest recipe
  - exit with -1 if a command fails

.autotest

@@ -0,0 +1,26 @@
+Autotest.add_hook :initialize do |at|
+  at.unit_diff = 'cat'
+  at.failed_results_re = /^\s+\d+\) (?:Failure|Error):\n(.*?)\((.*?)\)\n\[([^:]*):.*\]/
+
+  at.add_exception %r%^\./(?:db|doc|log|public|script|tmp|vendor|data|content|config)%
+  at.add_exception %r%\.svn%
+
+  at.clear_mappings
+
+  at.add_mapping %r%^lib/(.*)\.rb% do |_, match|
+    sqwat = match[1].gsub('/', '_')
+    "test/#{sqwat}_spec.rb"
+  end
+
+  at.add_mapping %r%^test/.*_spec\.rb$% do |filename, _|
+    filename
+  end
+
+  class << at
+    def consolidate_failures(failed)
+      failed.inject(new_hash_of_arrays) do |filters, (method, klass, filename)|
+        filters[File.expand_path(filename)] << method; filters
+      end
+    end
+  end
+end

lib/hail.rb

@@ -1,8 +1,16 @@
 require 'optparse'
 
+require 'hail/workbench'
+
 module Hail
   VERSION = '0.6.0'
 
+  def self.run_command(options={})
+    if options[:command] == 'init'
+      Workbench.init(options)
+    end
+  end
+
   def self.run(args)
     options = {}
     opts = OptionParser.new do |opts|
@@ -23,6 +31,11 @@ def self.run(args)
       end
     end
     opts.parse!(args)
+
+    unless run_command(options)
+      exit -1
+    end
+
     options
   end
 end

lib/hail/workbench.rb

@@ -0,0 +1,7 @@
+module Hail
+  class Workbench
+    def self.init(options={})
+      true
+    end
+  end
+end

test/hail_spec.rb

@@ -1,16 +1,21 @@
 require File.expand_path('../helper.rb', __FILE__)
+
 require 'hail'
 
-describe "Hail" do
-  extend StdOutReceptor
+require 'receptor'
+require 'stdout_receptor'
+
+describe "Hail, invoked from the commandline" do
+  include StdOutReceptor
 
   before do
     Receptor.instance.messages.clear
+    Hail.stubs(:run_command).returns(true)
   end
 
   it "should switch to verbose mode" do
     options = Hail.run(['--verbose'])
-    options[:verbose].should.be.true
+    options[:verbose].should.be true
   end
 
   it "should show a help message" do
@@ -28,4 +33,18 @@
     end
     stdout_lines.first.should =~ /Hail [\d\.]+/
   end
+
+  it "should exit with a negative code when running into a problem" do
+    Hail.stubs(:run_command).returns(false)
+    Hail.expects(:exit).with(-1)
+    Hail.run([]).should == {}
+  end
+end
+
+describe "Hail, when running a command" do
+  it "should initialize a new Workbench on init" do
+    options = {:command => 'init'}
+    Hail::Workbench.expects(:init).with(options)
+    Hail.run_command(options)
+  end
 end

test/helper.rb

@@ -1,24 +1,7 @@
 require 'rubygems' rescue LoadError
 
-require 'bacon'
+require 'test/spec'
 require 'mocha'
 
 $:.unshift(File.expand_path('../lib', __FILE__))
-
-require 'receptor'
-
-module StdOutReceptor
-  def capturing_stdout
-    original_stdout = $stdout
-    $stdout = Receptor.instance
-    yield
-  ensure
-    $stdout = original_stdout
-  end
-
-  def stdout_lines
-    Receptor.instance.message.map { |call| call[1] }
-  end
-end
-
 $:.unshift(File.expand_path('../../lib', __FILE__))

test/lib/stdout_receptor.rb

@@ -0,0 +1,13 @@
+module StdOutReceptor
+  def capturing_stdout
+    original_stdout = $stdout
+    $stdout = Receptor.instance
+    yield
+  ensure
+    $stdout = original_stdout
+  end
+
+  def stdout_lines
+    Receptor.instance.message.map { |call| call[1] }
+  end
+end