factor out WebSession

lib/ics_validator/file_validator.rb

@@ -1,5 +1,4 @@
-require 'capybara/poltergeist'
-require 'ics_validator/api_response'
+require 'ics_validator/web_session'
 
 module IcsValidator
 
@@ -12,30 +11,9 @@ def initialize(path)
     end
 
     def valid?
-      request_validation.valid?
-    end
-
-  private
-
-    def request_validation
-      session = Capybara::Session.new(:poltergeist)
-
-      session.driver.headers = { 'User-Agent' =>
-        "Mozilla/5.0 (Macintosh; Intel Mac OS X)" }
-
-      session.visit('http://icalvalid.cloudapp.net/')
-
-      session.attach_file('Content_fileUpload', File.expand_path(@path))
-
-      session.click_button "Content_btnUpload"
-
-      response = nil
-
-      Capybara.send(:timeout, 10, session.driver) do
-        response = ApiResponse.build(session.html)
-      end
-
-      response
+      session = WebSession.new
+      session.validate_file(File.expand_path(@path))
+      session.get_api_response.valid?
     end
 
   end

lib/ics_validator/snippet_validator.rb

@@ -1,5 +1,4 @@
-require 'capybara/poltergeist'
-require 'ics_validator/api_response'
+require 'ics_validator/web_session'
 
 module IcsValidator
 
@@ -12,30 +11,9 @@ def initialize(snippet)
     end
 
     def valid?
-      request_validation.valid?
-    end
-
-  private
-
-    def request_validation
-      session = Capybara::Session.new(:poltergeist)
-
-      session.driver.headers = { 'User-Agent' =>
-        "Mozilla/5.0 (Macintosh; Intel Mac OS X)" }
-
-      session.visit('http://icalvalid.cloudapp.net/')
-
-      session.fill_in('Content_tbSnippet', with: @snippet)
-
-      session.click_button "Content_btnValidateSnippet"
-
-      response = nil
-
-      Capybara.send(:timeout, 20, session.driver) do
-        response = ApiResponse.build(session.html)
-      end
-
-      response
+      session = WebSession.new
+      session.validate_snippet(@snippet)
+      session.get_api_response.valid?
     end
 
   end

lib/ics_validator/web_session.rb

@@ -0,0 +1,41 @@
+require 'capybara/poltergeist'
+require 'ics_validator/api_response'
+
+module IcsValidator
+
+  # Capybara session for interacting with icalvalid.cloudapp.net
+  #
+  class WebSession
+
+    def initialize
+      @session = Capybara::Session.new(:poltergeist)
+
+      @session.driver.headers = {
+        'User-Agent' => "Mozilla/5.0 (Macintosh; Intel Mac OS X)"
+      }
+
+      @session.visit('http://icalvalid.cloudapp.net/')
+    end
+
+    def validate_snippet(snippet)
+      @session.fill_in('Content_tbSnippet', with: snippet)
+      @session.click_button "Content_btnValidateSnippet"
+    end
+
+    def validate_file(path)
+      @session.attach_file('Content_fileUpload', path)
+      @session.click_button "Content_btnUpload"
+    end
+
+    def get_api_response
+      response = nil
+
+      Capybara.send(:timeout, 20, @session.driver) do
+        response = ApiResponse.build(@session.html)
+      end
+
+      response
+    end
+
+  end
+end