diff --git a/core/tests/Drupal/Tests/Core/Config/Entity/ConfigEntityBaseUnitTest.php b/core/tests/Drupal/Tests/Core/Config/Entity/ConfigEntityBaseUnitTest.php
index 5e11828..b654077 100644
--- a/core/tests/Drupal/Tests/Core/Config/Entity/ConfigEntityBaseUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Config/Entity/ConfigEntityBaseUnitTest.php
@@ -478,11 +478,12 @@ public function testToArray() {
    */
   public function testToArrayIdKey() {
     $entity = $this->getMockForAbstractClass('\Drupal\Core\Config\Entity\ConfigEntityBase', [[], $this->entityTypeId], '', TRUE, TRUE, TRUE, ['id', 'get']);
-    $entity->expects($this->exactly(3))
+    $entity->expects($this->atLeastOnce())
       ->method('id')
       ->willReturn($this->id);
     $entity->expects($this->once())
       ->method('get')
+      ->with('dependencies')
       ->willReturn([]);
     $this->typedConfigManager->expects($this->never())
       ->method('getDefinition');