feat: change name of PDF from work requirements to getbenefitshelp [WRSAT-524] (#250)

Author: anisharamnani

app/mailers/screener_mailer.rb

@@ -4,7 +4,7 @@ class ScreenerMailer < ApplicationMailer
   def send_screener_results(outgoing_email:)
     @screener = outgoing_email.screener
     attachments.inline["gbh_email_header.png"] = File.binread(Rails.root.join("app/assets/images/gbh_email_header.png"))
-    attachments["work_requirements.pdf"] = {
+    attachments["getbenefitshelp.pdf"] = {
       mime_type: "application/pdf",
       content: PdfFiller::PacketPdf.new(@screener).combined_pdf
     }

spec/mailers/screener_mailer_spec.rb

@@ -83,7 +83,7 @@
     end
 
     it "attaches the work requirements PDF" do
-      pdf_attachment = mail.attachments["work_requirements.pdf"]
+      pdf_attachment = mail.attachments["getbenefitshelp.pdf"]
       expect(pdf_attachment).to be_present
       expect(pdf_attachment.content_type).to start_with("application/pdf")
       expect(pdf_attachment.body.decoded).not_to be_empty