Make email steps show the attachments

lib/spreewald_support/mail_finder.rb

@@ -24,15 +24,14 @@ def find(raw_data, type = '')
         body = [header, body].join("\n\n")
       end
 
-      filename_method = Rails::VERSION::MAJOR < 3 ? 'original_filename' : 'filename'
       matching_header = ActionMailer::Base.deliveries.select do |mail|
         [ conditions[:to].nil? || mail.to.include?(resolve_email conditions[:to]),
           conditions[:cc].nil? || mail.cc && mail.cc.include?(resolve_email conditions[:cc]),
           conditions[:bcc].nil? || mail.bcc && mail.bcc.include?(resolve_email conditions[:bcc]),
           conditions[:from].nil? || mail.from.include?(resolve_email conditions[:from]),
           conditions[:reply_to].nil? || mail.reply_to.include?(resolve_email conditions[:reply_to]),
           conditions[:subject].nil? || mail.subject.include?(conditions[:subject]),
-          conditions[:attachments].nil? || conditions[:attachments].split(/\s*,\s*/).sort == Array(mail.attachments).collect(&:"#{filename_method}").sort
+          conditions[:attachments].nil? || conditions[:attachments].split(/\s*,\s*/).sort == attachment_filenames(mail)
         ].all?
       end
 
@@ -64,6 +63,9 @@ def header_representation(mail)
       header << "CC: #{mail.cc.join(', ')}\n" if mail.cc
       header << "BCC: #{mail.bcc.join(', ')}\n" if mail.bcc
       header << "Subject: #{mail.subject}\n"
+      header << "Attachments: #{attachment_filenames(mail).join(', ')}\n" if mail.attachments.any?
+
+      header
     end
 
     def email_text_body(mail, type = '')
@@ -94,6 +96,12 @@ def expected_body_regex(expected_body)
       Regexp.new(expected)
     end
 
+    private
+
+    def attachment_filenames(mail)
+      Array(mail.attachments).collect(&:filename).sort
+    end
+
   end
 end
 

spec/steps/show_me_the_mails_spec.rb

@@ -93,4 +93,26 @@
       expect { step.run }.to output(expected_output).to_stdout
     end
   end
+
+  context "with attachments" do
+    it 'includes the filenames of the attachments' do
+      mail = Mail.new do
+        attachments['attached_file.pdf'] = File.open("tests/shared/public/fixture_files/attachment.pdf") {}
+        attachments['other_attached_file.pdf'] = File.open("tests/shared/public/fixture_files/attachment.pdf") {}
+      end
+
+      expected_output = <<~TXT
+        E-Mail #0
+        --------------------------------------------------------------------------------
+        From: 
+        Subject: 
+        Attachments: attached_file.pdf, other_attached_file.pdf
+        --------------------------------------------------------------------------------
+
+      TXT
+      step = Spreewald::Steps::ShowMeTheMails.new([mail], true)
+      expect { step.run }.to output(expected_output).to_stdout
+    end
+  end
+
 end

tests/shared/app/controllers/emails_controller.rb

@@ -67,14 +67,7 @@ def send_text_email_for_failed_test_without_header
   private
 
   def deliver(method_name)
-    case
-    when Rails.version.to_i >= 5
-      SpreewaldMailer.send(method_name).deliver
-    when Rails.version.to_i >= 3
-      Mailer.public_send(method_name).deliver
-    else
-      Mailer.public_send("deliver_#{method_name}")
-    end
+    SpreewaldMailer.send(method_name).deliver
   end
 
 end

tests/shared/app/models/mailer.rb

@@ -7,113 +7,60 @@ class Mailer < ActionMailer::Base
   FROM = "from@example.com"
   SUBJECT = "SUBJECT"
 
-  if Rails.version >= "3"
-
-    def email
-      attachments['attached_file.pdf'] = File.open("#{Rails.root}/public/fixture_files/attachment.pdf", "w") {}
-      mail(
-        :from => FROM,
-        :reply_to => REPLY_TO,
-        :to => TO,
-        :cc => CC,
-        :bcc => BCC,
-        :subject => SUBJECT
-      )
-    end
-
-    def email_crlf
-      email
-    end
-
-    def email_with_umlauts
-      email
-    end
-
-    def html_email_with_links
-      email
-    end
-
-    def text_email_with_links
-      email
-    end
-
-    def html_email_with_linebreaks
-      email
-    end
-
-    def html_email_with_specific_line
-      email
-    end
-
-    def text_email_with_specific_line
-      email
-    end
-
-    def html_email_for_successful_test_without_header
-      email
-    end
-
-    def text_email_for_successful_test_without_header
-      email
-    end
-
-    def html_email_for_failed_test_without_header
-      email
-    end
-
-    def text_email_for_failed_test_without_header
-      email
-    end
-
-  else
+  def email
+    attachments['attached_file.pdf'] = File.open("#{Rails.root}/public/fixture_files/attachment.pdf") {}
+    mail(
+      :from => FROM,
+      :reply_to => REPLY_TO,
+      :to => TO,
+      :cc => CC,
+      :bcc => BCC,
+      :subject => SUBJECT
+    )
+  end
 
-    def email
-      attachments['attached_file.pdf'] = File.open("#{Rails.root}/public/fixture_files/attachment.pdf", "w") {}
-      recipients TO
-      reply_to REPLY_TO
-      from FROM
-      cc CC
-      bcc BCC
-      subject SUBJECT
-      body BODY
-    end
+  def email_crlf
+    email
+  end
 
-    def email_crlf
-      email
-    end
+  def email_with_umlauts
+    email
+  end
 
-    def html_email_with_links
-      email
-    end
+  def html_email_with_links
+    email
+  end
 
-    def text_email_with_links
-      email
-    end
+  def text_email_with_links
+    email
+  end
 
-    def html_email_with_specific_line
-      email
-    end
+  def html_email_with_linebreaks
+    email
+  end
 
-    def text_email_with_specific_line
-      email
-    end
+  def html_email_with_specific_line
+    email
+  end
 
-    def html_email_for_successful_test_without_header
-      email
-    end
+  def text_email_with_specific_line
+    email
+  end
 
-    def text_email_for_successful_test_without_header
-      email
-    end
+  def html_email_for_successful_test_without_header
+    email
+  end
 
-    def html_email_for_failed_test_without_header
-      email
-    end
+  def text_email_for_successful_test_without_header
+    email
+  end
 
-    def text_email_for_failed_test_without_header
-      email
-    end
+  def html_email_for_failed_test_without_header
+    email
+  end
 
+  def text_email_for_failed_test_without_header
+    email
   end
 
 end

tests/shared/features/shared/email_steps.feature

@@ -297,6 +297,24 @@ Feature: Test Spreewald's email steps
         '''
       """
 
+    Then the following multiline step should succeed:
+      """
+      Then an email should have been sent with:
+        '''
+        From: from@example.com
+        Attachments: attached_file.pdf
+        '''
+      """
+
+    Then the following multiline step should fail:
+      """
+      Then an email should have been sent with:
+        '''
+        From: from@example.com
+        Attachments: not_attached_file.pdf
+        '''
+      """
+
     When I clear my emails
       And I go to "/emails/send_crlf_email"