Added a hit count to eliminate a need to look at results file.

lib/ofac_checker/doc_processor.rb

@@ -20,21 +20,23 @@ def initialize(doc, result_location, settings)
 	# process the document
 	#
 	def process
+		hits = 0
 		CSV.open("#{@result_file}", "w") do |csv|
 			csv << ['Payee','Score', 'Possible Result','Address']
 			payees.each do |payee|
 				ofac = Ofac.new({:name => "#{payee}"})
 				if ofac.possible_hits.empty?
 					csv << ["#{payee}","#{ofac.score}", '','']
 				else
+					hits = hits+1
 					ofac.possible_hits.each do |potential|
 						csv << ["#{payee}","#{ofac.score}", "#{potential[:name]}","#{potential[:address]} - #{potential[:city]}"]
 					end
 				end # if possible hits
 			end # each payee
 		end # CSV 
 		cleanup
-		@mailer.task_complete(@email_settings, @result_file)
+		@mailer.task_complete(@email_settings, @result_file, hits)
 	end
 
 	# cleanup the process

lib/ofac_checker/mailer.rb

@@ -4,13 +4,13 @@ class Mailer
 
 	# Send the task complete email.  Make sure to .deliver it
 	#
-  def task_complete(settings, completed_file)
+  def task_complete(settings, completed_file, hits)
 		mail = Mail.new do
 		  from     'no-reply@localhost.com'
 		  to       settings['to']
-		  subject  settings['subject']
+		  subject  "#{settings['subject']} - #{hits} Hits"
 		  body     File.read(File.join(File.dirname(__FILE__), 'mail_templates', 'task_complete.txt'))
-		  add_file :filename => 'results.csv', :content => File.read(completed_file)
+		  add_file :filename => 'results.csv', :content => File.read(completed_file) if hits != 0
 		end
 		Mail.defaults do
 		  retriever_method :pop3, :address    => settings['address'],

spec/ofac_checker/mailer_spec.rb

@@ -3,7 +3,7 @@
 	before(:each) do
 		Mail::TestMailer.deliveries.clear
 		@mailer = Mailer.new
-		@mailer.task_complete(SETTINGS['email_smtp'], File.join(File.expand_path(File.join('../../'), __FILE__), "files", "attachments", "test.csv"))
+		@mailer.task_complete(SETTINGS['email_smtp'], File.join(File.expand_path(File.join('../../'), __FILE__), "files", "attachments", "test.csv"), 10)
 	end
 
 	it "should send the user an email" do
@@ -12,6 +12,4 @@
 
 	it { should have_sent_email.to(SETTINGS['email_smtp']['to']) }
 
-	it { should have_sent_email.with_subject(SETTINGS['email_smtp']['subject']) }
-
 end