diff --git a/core/modules/filter/src/Tests/FilterSettingsTest.php b/core/modules/filter/src/Tests/FilterSettingsTest.php
index 449923d..6511989 100644
--- a/core/modules/filter/src/Tests/FilterSettingsTest.php
+++ b/core/modules/filter/src/Tests/FilterSettingsTest.php
@@ -123,8 +123,11 @@ public function testDependencies() {
     $this->assertTrue(in_array($roles[0]->getConfigDependencyName(), $dependencies));
     $this->assertTrue(in_array($roles[1]->getConfigDependencyName(), $dependencies));
 
+    $this->assertTrue(FilterFormat::load($format->id()), 'Filter format exists before deleting the role');
     // Delete the second role.
     $roles[1]->delete();
+    // Deleting a role should not delete the filter format.
+    $this->assertTrue(FilterFormat::load($format->id()), 'Filter format exists after deleting the role');
     $format->save();
 
     // The format should be dependent only on first role.