diff --git a/src/Engines/ElasticSearchEngine.php b/src/Engines/ElasticSearchEngine.php
index e43a9acb10ff6f99b66c50ce1dab2415def330c3..6e5a96ea1998f7655e49d488821a8ef206130c84 100644
--- a/src/Engines/ElasticSearchEngine.php
+++ b/src/Engines/ElasticSearchEngine.php
@@ -120,6 +120,7 @@ final class ElasticSearchEngine extends Engine
         if (! isset($hits['hits'])) {
             return collect();
         }
+
         return collect($hits['hits'])->pluck('_id');
     }
 
diff --git a/src/Jobs/ProcessSearchable.php b/src/Jobs/ProcessSearchable.php
index fb753d0ed92f33e007704ec2d969a065b16c274a..f0709354a8dabef5f61e56fe56243c84fdfb22b5 100644
--- a/src/Jobs/ProcessSearchable.php
+++ b/src/Jobs/ProcessSearchable.php
@@ -49,4 +49,4 @@ class ProcessSearchable implements ShouldQueue
 
         $engine->update($this->data);
     }
-}
\ No newline at end of file
+}
diff --git a/tests/Feature/ImportCommandTest.php b/tests/Feature/ImportCommandTest.php
index 1dd52891a4dd05e63530ecbbfc8a755b52e4928f..f90285f778f4a9467549b465e7fb383a58b9bc87 100644
--- a/tests/Feature/ImportCommandTest.php
+++ b/tests/Feature/ImportCommandTest.php
@@ -135,7 +135,7 @@ final class ImportCommandTest extends IntegrationTestCase
         Product::setEventDispatcher($dispatcher);
 
         Artisan::call('scout:import', [
-            '--parallel' => true
+            '--parallel' => true,
         ]);
         $params = [
             'index' => (new Product())->searchableAs(),
@@ -257,7 +257,7 @@ final class ImportCommandTest extends IntegrationTestCase
         Product::setEventDispatcher($dispatcher);
 
         Artisan::call('scout:import', [
-            '--parallel' => true
+            '--parallel' => true,
         ]);
 
         $this->assertFalse($this->elasticsearch->indices()->exists(['index' => 'products_old'])->asBool(), 'Old index must be deleted');
@@ -306,7 +306,7 @@ final class ImportCommandTest extends IntegrationTestCase
 
         $output = new BufferedOutput();
         Artisan::call('scout:import', [
-            '--parallel' => true
+            '--parallel' => true,
         ], $output);
 
         $output = array_map('trim', explode("\n", $output->fetch()));
diff --git a/tests/TestCase.php b/tests/TestCase.php
index b3899a9bd9a29715568dd29b41bb190d36a58798..6d4b5e5f91c197b622b511a46d17f3e8ac280946 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -22,7 +22,7 @@ abstract class TestCase extends BaseTestCase
 
         if (class_exists(\Junges\TrackableJobs\Providers\TrackableJobsServiceProvider::class)) {
             \Artisan::call('vendor:publish', [
-                '--tag' => 'trackable-jobs-config'
+                '--tag' => 'trackable-jobs-config',
             ]);
         }