Merge pull request #198 from engineyard/feature/integration-test-boilerplate

TEY-100: Set up outside test suite

Author: jfuechsl

engineyard-serverside.gemspec

@@ -29,8 +29,10 @@ Gem::Specification.new do |s|
   s.add_development_dependency('mime-types', '~>1.25')
   s.add_development_dependency('json', '<2')
   s.add_development_dependency('cucumber', '~> 1.3.20')
+  s.add_development_dependency('contracts', '= 0.9')
   s.add_development_dependency('aruba', '~> 0.14.14')
+  s.add_development_dependency('factis', '~> 1.0.1')
 
   s.required_rubygems_version = %q{>= 1.3.6}
-  s.test_files = Dir.glob("spec/**/*")
+  s.test_files = Dir.glob("spec/**/*") + Dir.glob("features/**/*")
 end

features/step_definitions/version_steps.rb

@@ -0,0 +1,5 @@
+require 'engineyard-serverside/version'
+
+Then %{the current version is displayed} do
+  expect(output_text).to include(EY::Serverside::VERSION)
+end

features/support/env.rb

@@ -0,0 +1,50 @@
+unless RUBY_VERSION =~ /^1\.8\./
+  require 'simplecov'
+  SimpleCov.coverage_dir 'coverage/outside'
+  SimpleCov.start do
+    add_filter '/spec/'
+    add_filter '/features/'
+    add_filter '/mock/'
+    add_filter '/lib/vendor/'
+    add_group 'CLI Workflows', 'lib/engineyard-serverside/cli/workflows/'
+    add_group 'Callbacks', 'lib/engineyard-serverside/callbacks/'
+  end
+end
+
+require 'aruba/cucumber'
+require 'factis/cucumber'
+require 'engineyard-serverside'
+
+# This is a fun bit of glue to allow us to use Aruba's in-process runner
+class Runatron
+  def initialize(argv, stdin = STDIN, stdout = STDOUT, stderr = STDERR, kernel = Kernel)
+    @argv, @stdin, @stdout, @stderr, @kernel = argv, stdin, stdout, stderr, kernel
+  end
+
+  def execute!
+    exit_code = begin
+                  $stderr = @stderr
+                  $stdin = @stdin
+                  $stdout = @stdout
+
+                  EY::Serverside::CLI::App.start(@argv)
+                rescue StandardError => e
+                  b = e.backtrace
+                  @stderr.puts("#{b.shift}: #{e.message} (#{e.class})")
+                  @stderr.puts(b.map {|s| "\tfrom #{s}"}.join("\n"))
+                rescue SystemExit => e
+                  e.status
+                ensure
+                  $stderr = STDERR
+                  $stdin = STDIN
+                  $stdout = STDOUT
+                end
+
+    @kernel.exit(exit_code)
+  end
+end
+
+Aruba.configure do |config|
+  config.command_launcher = :in_process
+  config.main_class = Runatron
+end

features/support/output_helpers.rb

@@ -0,0 +1,7 @@
+module OutputHelpers
+  def output_text
+    last_command_started.output
+  end
+end
+
+World(OutputHelpers)

features/version.feature

@@ -0,0 +1,7 @@
+Feature: Showing the version
+  In order to know what iteration of engineyard-serverside I'm using, I want to
+  be able to have it print out the version.
+
+  Scenario: User issues the vesion command
+    When I run `engineyard-serverside version`
+    Then the current version is displayed

lib/engineyard-serverside/cli/app.rb

@@ -8,6 +8,7 @@
 require 'engineyard-serverside/servers'
 require 'engineyard-serverside/cli/helpers'
 require 'engineyard-serverside/cli/workflows'
+require 'engineyard-serverside/version'
 
 module EY
   module Serverside
@@ -130,6 +131,11 @@ def integrate
         def restart
           Workflows.perform(:restart, options)
         end
+
+        desc "version", "Show the engineyard-serverside version"
+        def version
+          puts EY::Serverside::VERSION
+        end
       end
     end
   end