diff --git a/form/unit_testing.rst b/form/unit_testing.rst
index 53d82d2171b..4d8b9e2e3ae 100644
--- a/form/unit_testing.rst
+++ b/form/unit_testing.rst
@@ -55,7 +55,8 @@ The simplest ``TypeTestCase`` implementation looks like the following::
             $type = new TestedType();
             $form = $this->factory->create($type);
 
-            $object = TestObject::fromArray($formData);
+            $object = new TestObject();
+            // ...populate $object properties with the data stored in $formData
 
             // submit the data to the form directly
             $form->submit($formData);