Add retry_on/discard_on for better exception handling

1 files changed, 21 insertions, 0 deletions

diff --git a/activejob/test/jobs/retry_job.rb b/activejob/test/jobs/retry_job.rb
new file mode 100644
index 0000000000..2e05f95bf6
--- /dev/null
+++ b/activejob/test/jobs/retry_job.rb
@@ -0,0 +1,21 @@
+require_relative '../support/job_buffer'
+require 'active_support/core_ext/integer/inflections'
+
+class SeriousError < StandardError; end
+class VerySeriousError < StandardError; end
+class NotSeriousError < StandardError; end
+
+class RetryJob < ActiveJob::Base
+  retry_on SeriousError
+  retry_on VerySeriousError, wait: 1.second, attempts: 10
+  discard_on NotSeriousError
+
+  def perform(raising, attempts)
+    if executions < attempts
+      JobBuffer.add("Raised #{raising} for the #{executions.ordinalize} time")
+      raise raising.constantize
+    else
+      JobBuffer.add("Successfully completed job")
+    end
+  end
+end