Adds a passing test for HttpValidator Module

Gemfile.lock

@@ -38,7 +38,7 @@ GIT
 PATH
   remote: .
   specs:
-    goldencobra (1.4.31)
+    goldencobra (1.4.32)
       activeadmin
       activeadmin-cancan
       acts-as-taggable-on
@@ -158,14 +158,12 @@ GEM
       terminal-table (~> 1.4)
     builder (3.0.4)
     cancan (1.6.10)
-    capistrano (2.15.5)
-      highline
-      net-scp (>= 1.0.0)
-      net-sftp (>= 2.0.0)
-      net-ssh (>= 2.0.14)
-      net-ssh-gateway (>= 1.1.0)
-    capistrano-maintenance (0.0.4)
-      capistrano (>= 2.0.0)
+    capistrano (3.4.0)
+      i18n
+      rake (>= 10.0.0)
+      sshkit (~> 1.3)
+    capistrano-maintenance (1.0.0)
+      capistrano (>= 3.0)
     capybara (2.4.4)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -193,6 +191,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.8.0)
+    colorize (0.7.7)
     columnize (0.9.0)
     compass (0.12.7)
       chunky_png (~> 1.2)
@@ -315,7 +314,7 @@ GEM
     launchy (2.4.3)
       addressable (~> 2.3)
     libv8 (3.16.14.7)
-    liquid (3.0.1)
+    liquid (3.0.2)
     listen (2.10.0)
       celluloid (~> 0.16.0)
       rb-fsevent (>= 0.9.3)
@@ -339,11 +338,7 @@ GEM
     nenv (0.2.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
-    net-sftp (2.1.2)
-      net-ssh (>= 2.6.5)
     net-ssh (2.9.2)
-    net-ssh-gateway (1.2.0)
-      net-ssh (>= 2.6.5)
     newrelic_rpm (3.12.0.288)
     nokogiri (1.5.11)
     notiffany (0.0.6)
@@ -444,7 +439,7 @@ GEM
       execjs
       rails (>= 3.1)
       react-source (~> 0.13)
-    react-source (0.13.2)
+    react-source (0.13.3)
     redcarpet (3.2.3)
     redis (3.2.1)
     redis-namespace (1.5.2)
@@ -483,8 +478,8 @@ GEM
     ruby_parser (3.6.6)
       sexp_processor (~> 4.1)
     rubyzip (1.1.7)
-    rvm-capistrano (1.5.6)
-      capistrano (~> 2.15.4)
+    rvm-capistrano (1.5.0)
+      capistrano (>= 2.15.4)
     sass (3.2.19)
     sass-rails (3.2.6)
       railties (~> 3.2.0)
@@ -520,6 +515,10 @@ GEM
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
+    sshkit (1.7.1)
+      colorize (>= 0.7.0)
+      net-scp (>= 1.1.2)
+      net-ssh (>= 2.8.0)
     sunspot (2.0.0)
       pr_geohash (~> 1.0)
       rsolr (~> 1.0.7)

test/dummy/spec/models/http_validator_spec.rb

@@ -0,0 +1,73 @@
+# encoding: utf-8
+
+require 'spec_helper'
+
+class DummyClass
+  # http://yehudakatz.com/2010/01/10/activemodel-make-any-ruby-object-feel-like-activerecord/
+  # http://api.rubyonrails.org/classes/ActiveModel/AttributeMethods/ClassMethods.html#method-i-define_attribute_method
+  include ActiveModel::AttributeMethods
+  define_attribute_method :url_attr
+  attr_accessor :url_attr
+
+  def attributes
+    { 'url_attr' => @url_attr }
+  end
+
+  # http://jeffgardner.org/2011/05/26/adding-activerecord-style-callbacks-to-activeresource-models/
+  extend ActiveModel::Callbacks
+  define_model_callbacks :save, only: [:before]
+  def save
+    run_callbacks :save do
+      # Your save action methods here
+    end
+  end
+
+  extend HttpValidator
+  web_url :url_attr
+end
+
+describe HttpValidator do
+  context "without protocol" do
+    subject { DummyClass.new }
+
+    it "adds 'http://' if missing" do
+      subject.url_attr = "www.google.de"
+
+      subject.save
+
+      expect(subject.url_attr).to eq("http://www.google.de")
+    end
+
+    it "adds nothing if nothing is present" do
+      subject.url_attr = ""
+
+      subject.save
+
+      expect(subject.url_attr).to eq("")
+    end
+  end
+
+  context "with http" do
+    subject { DummyClass.new }
+
+      it "adds nothing if 'http://' is present" do
+      subject.url_attr = "http://www.google.de"
+
+      subject.save
+
+      expect(subject.url_attr).to eq("http://www.google.de")
+    end
+  end
+
+  context "with https" do
+    subject { DummyClass.new }
+
+      it "adds nothing if 'https://' is present" do
+      subject.url_attr = "https://www.google.de"
+
+      subject.save
+
+      expect(subject.url_attr).to eq("https://www.google.de")
+    end
+  end
+end