diff --git a/tests/fixtures/plugins/october/tester/formwidgets/Preview.php b/tests/fixtures/plugins/october/tester/formwidgets/Preview.php
new file mode 100644
index 000000000..4e34813c4
--- /dev/null
+++ b/tests/fixtures/plugins/october/tester/formwidgets/Preview.php
@@ -0,0 +1,7 @@
+<?php namespace October\Tester\FormWidgets;
+
+use Backend\Classes\FormWidgetBase;
+
+class Preview extends FormWidgetBase
+{
+}
\ No newline at end of file
diff --git a/tests/fixtures/plugins/testvendor/test/formwidgets/Sample.php b/tests/fixtures/plugins/testvendor/test/formwidgets/Sample.php
new file mode 100644
index 000000000..7560e65a0
--- /dev/null
+++ b/tests/fixtures/plugins/testvendor/test/formwidgets/Sample.php
@@ -0,0 +1,7 @@
+<?php namespace TestVendor\Test\FormWidgets;
+
+use Backend\Classes\FormWidgetBase;
+
+class Sample extends FormWidgetBase
+{
+}
\ No newline at end of file
diff --git a/tests/unit/backend/classes/WidgetManagerTest.php b/tests/unit/backend/classes/WidgetManagerTest.php
index baeee8126..577d787c7 100644
--- a/tests/unit/backend/classes/WidgetManagerTest.php
+++ b/tests/unit/backend/classes/WidgetManagerTest.php
@@ -10,11 +10,7 @@ class WidgetManagerTest extends TestCase
         $manager = WidgetManager::instance();
         $widgets = $manager->listFormWidgets();
 
-        $this->assertArrayHasKey('Backend\FormWidgets\CodeEditor', $widgets);
-        $this->assertArrayHasKey('Backend\FormWidgets\RichEditor', $widgets);
-        $this->assertArrayHasKey('Backend\FormWidgets\FileUpload', $widgets);
-        $this->assertArrayHasKey('Backend\FormWidgets\Relation', $widgets);
-        $this->assertArrayHasKey('Backend\FormWidgets\DatePicker', $widgets);
-        $this->assertArrayHasKey('Cms\FormWidgets\Components', $widgets);
+        $this->assertArrayHasKey('TestVendor\Test\FormWidgets\Sample', $widgets);
+        $this->assertArrayHasKey('October\Tester\FormWidgets\Preview', $widgets);
     }
 }
\ No newline at end of file