Don't swallow unhandled exceptions.

3 files changed, 18 insertions, 6 deletions

diff --git a/lib/active_job/execution.rb b/lib/active_job/execution.rb
index 563e42ff89..d21fd32292 100644
--- a/lib/active_job/execution.rb
+++ b/lib/active_job/execution.rb
@@ -16,7 +16,7 @@ module ActiveJob
         perform *arguments
       end
     rescue => exception
-      rescue_with_handler(exception)
+      rescue_with_handler(exception) || raise(exception)
     end
 
     def perform(*)
diff --git a/test/cases/rescue_test.rb b/test/cases/rescue_test.rb
index a91ed01f45..aea8b036d4 100644
--- a/test/cases/rescue_test.rb
+++ b/test/cases/rescue_test.rb
@@ -11,6 +11,13 @@ class RescueTest < ActiveSupport::TestCase
   test 'rescue perform exception with retry' do
     job = RescueJob.new
     job.execute("david")
-    assert_equal [ "rescued from StandardError", "performed beautifully" ], $BUFFER
+    assert_equal [ "rescued from ArgumentError", "performed beautifully" ], $BUFFER
+  end
+
+  test 'let through unhandled perform exception' do
+    job = RescueJob.new
+    assert_raises(RescueJob::OtherError) do
+      job.execute("other")
+    end
   end
 end
diff --git a/test/jobs/rescue_job.rb b/test/jobs/rescue_job.rb
index 66b28d768e..acf2b81515 100644
--- a/test/jobs/rescue_job.rb
+++ b/test/jobs/rescue_job.rb
@@ -1,13 +1,18 @@
 class RescueJob < ActiveJob::Base
-  rescue_from(StandardError) do
-    $BUFFER << "rescued from StandardError"
+  class OtherError < StandardError; end
+
+  rescue_from(ArgumentError) do
+    $BUFFER << "rescued from ArgumentError"
     arguments[0] = "DIFFERENT!"
     retry_now
   end
 
   def perform(person = "david")
-    if person == "david"
-      raise "Hair too good"
+    case person
+    when "david"
+      raise ArgumentError, "Hair too good"
+    when "other"
+      raise OtherError
     else
       $BUFFER << "performed beautifully"
     end