add serverspecs

Author: maxehmookau

Gemfile

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+source 'https://rubygems.org'
+
+gem 'rspec'
+gem 'serverspec'
+gem 'rake'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    diff-lcs (1.2.5)
+    highline (1.6.20)
+    net-ssh (2.8.0)
+    rake (10.1.1)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.7)
+    rspec-expectations (2.14.5)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.5)
+    serverspec (0.15.1)
+      highline
+      net-ssh
+      rspec (>= 2.13.0)
+      specinfra (>= 0.5.4)
+    specinfra (0.5.4)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rake
+  rspec
+  serverspec

Rakefile

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+require 'rake'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.pattern = 'spec/*/*_spec.rb'
+end

spec/httpd_spec.rb

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+require 'spec_helper'
+
+describe port(80) do
+  it { should be_listening }
+end
+
+describe file('/opt/neo4j/neo4j-community-2.0.0') do
+  it { should be_directory }
+end

spec/spec_helper.rb

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+require 'serverspec'
+require 'pathname'
+require 'net/ssh'
+
+include SpecInfra::Helper::Ssh
+include SpecInfra::Helper::DetectOS
+
+RSpec.configure do |c|
+  if ENV['ASK_SUDO_PASSWORD']
+    require 'highline/import'
+    c.sudo_password = ask("Enter sudo password: ") { |q| q.echo = false }
+  else
+    c.sudo_password = ENV['SUDO_PASSWORD']
+  end
+  c.before :all do
+    block = self.class.metadata[:example_group_block]
+    if RUBY_VERSION.start_with?('1.8')
+      file = block.to_s.match(/.*@(.*):[0-9]+>/)[1]
+    else
+      file = block.source_location.first
+    end
+    host  = File.basename(Pathname.new(file).dirname)
+    if c.host != host
+      c.ssh.close if c.ssh
+      c.host  = host
+      options = Net::SSH::Config.for(c.host)
+      user    = options[:user] || Etc.getlogin
+      vagrant_up = `vagrant up `
+      config = `vagrant ssh-config `
+      if config != ''
+        config.each_line do |line|
+          if match = /HostName (.*)/.match(line)
+            host = match[1]
+          elsif  match = /User (.*)/.match(line)
+            user = match[1]
+          elsif match = /IdentityFile (.*)/.match(line)
+            options[:keys] =  [match[1].gsub(/"/,'')]
+          elsif match = /Port (.*)/.match(line)
+            options[:port] = match[1]
+          end
+        end
+      end
+      c.ssh   = Net::SSH.start(host, user, options)
+    end
+  end
+end