diff --git a/test/php/application/forms/Config/Authentication/BaseBackendFormTest.php b/test/php/application/forms/Config/Authentication/BaseBackendFormTest.php
deleted file mode 100644
index ca32a1dae..000000000
--- a/test/php/application/forms/Config/Authentication/BaseBackendFormTest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
-
-namespace Tests\Icinga\Form\Config\Authentication;
-
-use Icinga\Test\BaseTestCase;
-use Icinga\Form\Config\Authentication\BaseBackendForm;
-
-class BackendForm extends BaseBackendForm
-{
-    public $is_valid;
-
-    public function getConfig()
-    {
-        // Need to be declared as being abstract otherwise
-    }
-
-    public function isValidAuthenticationBackend()
-    {
-        return $this->is_valid;
-    }
-}
-
-class BaseBackendFormTest extends BaseTestCase
-{
-    public function testIsForceCreationCheckboxBeingAdded()
-    {
-        $form = new BackendForm();
-        $form->is_valid = false;
-
-        $this->assertFalse($form->isValid(array()));
-        $this->assertNotNull(
-            $form->getElement('backend_force_creation'),
-            'Checkbox to force a backend\'s creation is not being added though the backend is invalid'
-        );
-    }
-
-    public function testIsForceCreationCheckboxNotBeingAdded()
-    {
-        $form = new BackendForm();
-        $form->is_valid = true;
-
-        $this->assertTrue($form->isValid(array()));
-        $this->assertNull(
-            $form->getElement('backend_force_creation'),
-            'Checkbox to force a backend\'s creation is being added though the backend is valid'
-        );
-    }
-
-    public function testIsTheFormValidIfForceCreationTrue()
-    {
-        $form = new BackendForm();
-        $form->is_valid = false;
-
-        $this->assertTrue(
-            $form->isValid(array('backend_force_creation' => 1)),
-            'BaseBackendForm with invalid backend is not valid though force creation is set'
-        );
-    }
-}