1 files changed, 28 insertions, 0 deletions
diff --git a/actionmailer/test/mailers/delayed_mailer.rb b/actionmailer/test/mailers/delayed_mailer.rb
new file mode 100644
index 0000000000..b0f5ecc2fb
--- /dev/null
+++ b/actionmailer/test/mailers/delayed_mailer.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "active_job/arguments"
+
+class DelayedMailerError < StandardError; end
+
+class DelayedMailer < ActionMailer::Base
+  cattr_accessor :last_error
+  cattr_accessor :last_rescue_from_instance
+
+  rescue_from DelayedMailerError do |error|
+    @@last_error = error
+    @@last_rescue_from_instance = self
+  end
+
+  rescue_from ActiveJob::DeserializationError do |error|
+    @@last_error = error
+    @@last_rescue_from_instance = self
+  end
+
+  def test_message(*)
+    mail(from: "test-sender@test.com", to: "test-receiver@test.com", subject: "Test Subject", body: "Test Body")
+  end
+
+  def test_raise(klass_name)
+    raise klass_name.constantize, "boom"
+  end
+end