diff --git a/composer/Metapackage/Generator/Builder/DrupalPinnedDevDependenciesBuilder.php b/composer/Metapackage/Generator/Builder/DrupalPinnedDevDependenciesBuilder.php
index 0fa676a003..75d326fcdb 100644
--- a/composer/Metapackage/Generator/Builder/DrupalPinnedDevDependenciesBuilder.php
+++ b/composer/Metapackage/Generator/Builder/DrupalPinnedDevDependenciesBuilder.php
@@ -14,7 +14,6 @@ public function getPath() {
     return 'PinnedDevDependencies';
   }
 
-
   /**
    * {@inheritdoc}
    */
diff --git a/composer/Metapackage/Generator/PackageGenerator.php b/composer/Metapackage/Generator/PackageGenerator.php
index 55b4403bce..63c098faec 100644
--- a/composer/Metapackage/Generator/PackageGenerator.php
+++ b/composer/Metapackage/Generator/PackageGenerator.php
@@ -92,11 +92,11 @@ protected function generateMetapackage(IOInterface $io, BuilderInterface $builde
     $original_composer_json = file_exists($composer_json_path) ? file_get_contents($composer_json_path) : '';
 
     // Get the composer.json file from the builder.
-    $composer_json_data = $builder->getPackage(json_decode($original_composer_json,TRUE));
+    $composer_json_data = $builder->getPackage(json_decode($original_composer_json, TRUE));
     $updated_composer_json = json_encode($composer_json_data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES) . "\n";
 
     // Exit early if nothing changed.
-    if (trim($original_composer_json, " \t\r\0\x0B") == trim($updated_composer_json," \t\r\0\x0B")) {
+    if (trim($original_composer_json, " \t\r\0\x0B") == trim($updated_composer_json, " \t\r\0\x0B")) {
       return FALSE;
     }
 
diff --git a/composer/Metapackage/Generator/Util/DrupalCoreComposer.php b/composer/Metapackage/Generator/Util/DrupalCoreComposer.php
index 6f3eebf30c..030f5389fd 100644
--- a/composer/Metapackage/Generator/Util/DrupalCoreComposer.php
+++ b/composer/Metapackage/Generator/Util/DrupalCoreComposer.php
@@ -54,7 +54,6 @@ public function composerLock() {
     return $this->jsonData('composer.lock');
   }
 
-
   /**
    * Load the json data from the specified path.
    *
diff --git a/core/tests/Drupal/Tests/Composer/Metapackage/BuilderTest.php b/core/tests/Drupal/Tests/Composer/Metapackage/BuilderTest.php
index f4860dabb9..ab1522b2cd 100644
--- a/core/tests/Drupal/Tests/Composer/Metapackage/BuilderTest.php
+++ b/core/tests/Drupal/Tests/Composer/Metapackage/BuilderTest.php
@@ -5,7 +5,6 @@
 use Drupal\Composer\Metapackage\Generator\Builder\DrupalCoreRecommendedBuilder;
 use Drupal\Composer\Metapackage\Generator\Builder\DrupalDevDependenciesBuilder;
 use Drupal\Composer\Metapackage\Generator\Builder\DrupalPinnedDevDependenciesBuilder;
-use Drupal\Composer\Metapackage\Generator\Util\DrupalCoreComposer;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -13,8 +12,7 @@
  *
  * @group Metapackage
  */
-class BuilderTest extends TestCase
-{
+class BuilderTest extends TestCase {
 
   /**
    * Test data for testBuilder
diff --git a/core/tests/Drupal/Tests/Composer/Metapackage/Fixtures.php b/core/tests/Drupal/Tests/Composer/Metapackage/Fixtures.php
index f38055dcf7..648472d736 100644
--- a/core/tests/Drupal/Tests/Composer/Metapackage/Fixtures.php
+++ b/core/tests/Drupal/Tests/Composer/Metapackage/Fixtures.php
@@ -39,6 +39,7 @@ public function projectPath($project_name = 'Drupal') {
   public function drupalCoreComposerFixture($project_name = 'Drupal') {
     return new DrupalCoreComposer($this->projectPath($project_name));
   }
+
   public function drupalCoreMetapackageFixture($metapackage_name = 'CoreRecommended') {
     return json_decode(file_get_contents($this->projectPath('Metapackage') . '/' . $metapackage_name . '/composer.json'), TRUE);
 
diff --git a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/CoreRecommended/composer.json b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/CoreRecommended/composer.json
index 63ef641cf1..b6f9298b8a 100644
--- a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/CoreRecommended/composer.json
+++ b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/CoreRecommended/composer.json
@@ -7,5 +7,6 @@
         "webflo/drupal-core-strict": "*"
     },
     "require": {
+        "vendor/package": "*"
     }
 }
diff --git a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/DevDependencies/composer.json b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/DevDependencies/composer.json
index e50bb4510e..d218e43471 100644
--- a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/DevDependencies/composer.json
+++ b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/DevDependencies/composer.json
@@ -7,5 +7,6 @@
         "webflo/drupal-core-require-dev": "*"
     },
     "require": {
+        "vendor/package": "*"
     }
 }
diff --git a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/PinnedDevDependencies/composer.json b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/PinnedDevDependencies/composer.json
index 0837d352cc..da51ed8484 100644
--- a/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/PinnedDevDependencies/composer.json
+++ b/core/tests/Drupal/Tests/Composer/Metapackage/fixtures/Metapackage/PinnedDevDependencies/composer.json
@@ -7,5 +7,6 @@
         "webflo/drupal-core-require-dev": "*"
     },
     "require": {
+        "vendor/package": "*"
     }
 }