feat: track exceptions in :async activejob adapter

lib/honeybadger/plugins/active_job.rb

@@ -0,0 +1,28 @@
+module Honeybadger
+  module Plugins
+    module ActiveJob
+
+      Plugin.register {
+        requirement { defined?(::Rails.application) && ::Rails.application }
+        requirement { 
+          ::Rails.application.config.active_job[:queue_adapter] == :async
+        }
+
+        execution {
+          ::ActiveJob::Base.class_eval do |base| 
+            base.set_callback :perform, :around do |param, block|
+              Honeybadger.clear!
+              begin
+                block.call
+              rescue => error
+                Honeybadger.notify(error, parameters: { job_arguments: self.arguments })
+                raise error
+              end
+            end
+          end          
+        }
+      }
+    end
+  end
+
+end

spec/fixtures/rails/config/application.rb

@@ -33,6 +33,8 @@ class RailsApp < Rails::Application
   config.serve_static_files = false
   config.consider_all_requests_local = false
 
+  config.active_job.queue_adapter = :async
+
   routes.append do
     get '/runtime_error', :to => 'rails#runtime_error'
     get '/record_not_found', :to => 'rails#record_not_found'
@@ -62,3 +64,4 @@ def index
 Rails.logger = Logger.new(File::NULL)
 
 require_relative './breadcrumbs'
+require_relative './queue_adapter'

spec/fixtures/rails/config/queue_adapter.rb

@@ -0,0 +1,13 @@
+class ErrorJob < ActiveJob::Base
+  around_perform :around_for_testing
+
+  def perform(opts={})
+    raise "exception raised in job"
+  end
+
+  def around_for_testing(*args)
+    yield
+  end
+end
+
+

spec/integration/rails/async_queue_adapter_spec.rb

@@ -0,0 +1,20 @@
+require_relative '../rails_helper'
+
+describe "Rails Async Queue Adapter Test", if: RAILS_PRESENT, type: :request do
+  include ActiveJob::TestHelper if RAILS_PRESENT
+  load_rails_hooks(self)
+
+  it "reports exceptions" do
+    Honeybadger.flush do
+      perform_enqueued_jobs do
+        expect {
+          ErrorJob.perform_later({some: 'data'})
+        }.to raise_error(StandardError)
+      end
+    end
+
+    expect(Honeybadger::Backend::Test.notifications[:notices].size).to eq(1)
+    expect(Honeybadger::Backend::Test.notifications[:notices][0].params[:job_arguments][0]).to eq({some: 'data'})
+  end
+
+end