Merge pull request #9 from hackerESQ/patch-1

adds error catching to handle method

src/JobPipeline.php

@@ -6,6 +6,8 @@ namespace Stancl\JobPipeline;
 
 use Closure;
 use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Support\Facades\Log;
+use Throwable;
 
 class JobPipeline implements ShouldQueue
 {
@@ -63,7 +65,17 @@ class JobPipeline implements ShouldQueue
                 $job = [new $job(...$this->passable), 'handle'];
             }
 
-            $result = app()->call($job);
+            try {
+                $result = app()->call($job);
+            } catch (Throwable $exception) {
+                if (method_exists(get_class($job[0]), 'failed')) {
+                    call_user_func_array([$job[0], 'failed'], [$exception]);
+                } else {
+                    Log::error($exception);
+                }
+
+                break;
+            }
 
             if ($result === false) {
                 break;

tests/JobPipelineTest.php

@@ -133,6 +133,22 @@ class JobPipelineTest extends TestCase
         // Foo job is not excuted
         $this->assertFalse($this->valuestore->has('foo'));
     }
+    
+    /** @test */
+    public function the_pipeline_can_execute_failed_method_on_job()
+    {
+        Event::listen(TestEvent::class, JobPipeline::make([
+            ExceptionJob::class,
+        ])->send(function () {
+            return $this->valuestore;
+        })->toListener());
+
+        event(new TestEvent(new TestModel()));
+
+        sleep(1);
+
+        $this->assertEquals($this->valuestore->get('exeception'), 'pipeline exception');
+    }
 
     /** @test */
     public function closures_can_be_used_as_jobs()
@@ -251,3 +267,23 @@ class FalseJob
         return false;
     }
 }
+
+class ExceptionJob
+{
+    protected $valuestore;
+
+    public function __construct(Valuestore $valuestore)
+    {
+        $this->valuestore = $valuestore;
+    }
+
+    public function handle()
+    {
+        throw new \Exception('pipeline exception', 1);
+    }
+
+    public function failed(\Throwable $e)
+    {
+        $this->valuestore->put('exeception', $e->getMessage());
+    }
+}