diff --git a/tests/src/Unit/Normalizer/ContentEntityNormalizerTest.php b/tests/src/Unit/Normalizer/ContentEntityNormalizerTest.php
index 7c9a880..4fea5cf 100644
--- a/tests/src/Unit/Normalizer/ContentEntityNormalizerTest.php
+++ b/tests/src/Unit/Normalizer/ContentEntityNormalizerTest.php
@@ -86,6 +86,7 @@ class ContentEntityNormalizerTest extends NormalizerTestBase {
         '_rev' => [
           ['value' => $this->entity->_rev->value],
         ],
+        'non_rev_field' => [],
         'field_test_text' => [
           [
             'value' => $this->values['field_test_text']['value'],
diff --git a/tests/src/Unit/Normalizer/FileItemNormalizerTest.php b/tests/src/Unit/Normalizer/FileItemNormalizerTest.php
index 1ad0de4..d228957 100644
--- a/tests/src/Unit/Normalizer/FileItemNormalizerTest.php
+++ b/tests/src/Unit/Normalizer/FileItemNormalizerTest.php
@@ -186,6 +186,7 @@ class FileItemNormalizerTest extends NormalizerTestBase{
         '_rev' => [
           ['value' => $this->entity->_rev->value],
         ],
+        'non_rev_field' => [],
         'field_test_text' => [
           [
             'value' => $this->values['field_test_text']['value'],
diff --git a/tests/src/Unit/Normalizer/LinkItemNormalizerTest.php b/tests/src/Unit/Normalizer/LinkItemNormalizerTest.php
index 97deb4b..54ec24c 100644
--- a/tests/src/Unit/Normalizer/LinkItemNormalizerTest.php
+++ b/tests/src/Unit/Normalizer/LinkItemNormalizerTest.php
@@ -130,6 +130,7 @@ class LinkItemNormalizerTest extends NormalizerTestBase {
         '_rev' => [
           ['value' => $this->entity->_rev->value],
         ],
+        'non_rev_field' => [],
         'field_test_text' => [
           [
             'value' => $this->values['field_test_text']['value'],