Move erb to slim and add html

Author: arkirchner

app/views/report_mailer/report_content.html.slim

@@ -0,0 +1,4 @@
+h3 = t('.prolog')
+p = @reported_content.question
+p = t('.take_action')
+p = request_for_comment_url(@reported_content)

app/views/report_mailer/report_content.text.erb

@@ -0,0 +1,7 @@
+== t('.prolog')
+== "\n\n"
+== @reported_content.question
+== "\n\n"
+== t('.take_action')
+== "\n\n"
+== request_for_comment_url(@reported_content)

app/views/report_mailer/report_content.text.slim

@@ -6,21 +6,20 @@
   describe '#report_content' do
     subject(:mail) { described_class.with(reported_content:).report_content }
 
-    let(:reported_content) { create(:comment, text: 'Inappropriate content for Comment.') }
+    let(:reported_content) { create(:rfc, question: 'Inappropriate content for RfC.') }
 
     it 'sets the correct sender' do
       expect(mail.from).to include('[email protected]')
     end
 
     context 'when a RfC is reported' do
-      let(:reported_content) { create(:rfc, question: 'Inappropriate content for RfC.') }
-
       it 'sets the correct subject' do
         expect(mail.subject).to eq(I18n.t('report_mailer.report_content.subject', content_name: RequestForComment.model_name.human))
       end
 
       it 'includes the reported content' do
-        expect(mail.body).to include('Inappropriate content for RfC.')
+        expect(mail.text_part.body).to include('Inappropriate content for RfC.')
+        expect(mail.html_part.body).to include('Inappropriate content for RfC.')
       end
     end
   end