Chore: pdf smoke test

We have seen issues with tests build on circle ci
passing but pdf generation on the alpine build
failing

This PR attempts to add a rake task to test
imapct of smoke testing a Grover test before
pushing to ECR

bin/sidekiq_health_check

@@ -3,6 +3,9 @@
 module Worker
   def self.healthcheck
     abort 'sidekiq not found' unless system('pgrep -f sidekiq')
+    system('rake smoke_test:pdf')
+  rescue StandardError
+    abort 'PDF generation failed'
   end
 end
 

lib/tasks/smoke_test.rake

@@ -0,0 +1,9 @@
+namespace :smoke_test do
+  desc "Tries to generate a grover document"
+  task pdf: :environment do
+    Timeout.timeout(10) { Grover.new("test").to_pdf.size }
+    Rails.logger.info "PDF generation succeeded"
+  rescue Timeout::Error
+    raise StandardError, "PDF generation failed"
+  end
+end