diff --git a/tests/AssetTest.php b/tests/AssetTest.php
index 992022f..2245c9e 100644
--- a/tests/AssetTest.php
+++ b/tests/AssetTest.php
@@ -44,12 +44,6 @@ public function testDateTimePickerAssetSimpleDependency(): void
 
     public function testDateTimePickerAssetRegister(): void
     {
-        $this->assertEmpty($this->view->assetBundles);
-
-        JQueryProviderAsset::register($this->view);
-
-        $this->assertCount(3, $this->view->assetBundles);
-
         $result = $this->view->renderFile(
             __DIR__ . '/Support/main.php',
             [
@@ -62,11 +56,11 @@ public function testDateTimePickerAssetRegister(): void
             ],
         );
 
-        $this->assertStringNotContainsString('css/tempus-dominus.min.css', $result);
-        $this->assertStringNotContainsString('js/tempus-dominus.min.js', $result);
-        $this->assertStringNotContainsString('jQuery-provider.min.js', $result);
-        $this->assertStringNotContainsString('popper.min.js', $result);
-        $this->assertStringNotContainsString('jquery.min.js', $result);
+        $directory = __DIR__ . '/Support/runtime/16b8de20';
+
+        $this->assertDirectoryDoesNotExist("$directory/css/tempus-dominus.min.css");
+        $this->assertDirectoryDoesNotExist("$directory/css/js/tempus-dominus.min.js");
+        $this->assertDirectoryDoesNotExist("$directory/css/js/jQuery-provider.min.js");
         $this->assertStringContainsString('css/tempus-dominus.css', $result);
         $this->assertStringContainsString('js/tempus-dominus.js', $result);
         $this->assertStringContainsString('jQuery-provider.js', $result);
diff --git a/tests/Support/TestSupport.php b/tests/Support/TestSupport.php
index c180a6f..a4a55e8 100644
--- a/tests/Support/TestSupport.php
+++ b/tests/Support/TestSupport.php
@@ -38,6 +38,7 @@ protected function mockApplication(): void
                         'appendTimestamp' => false,
                         'basePath' => __DIR__ . '/runtime',
                         'baseUrl' => '/',
+                        'forceCopy' => true,
                     ],
                     'i18n' => [
                         'translations' => [
@@ -55,6 +56,10 @@ protected function mockApplication(): void
                 ],
             ],
         );
+
+        Yii::$app->assetManager->hashCallback = static function (string $path) {
+            return '16b8de20';
+        };
     }
 
     /**