diff --git a/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php b/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
index 87768ee..adca41a 100644
--- a/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
@@ -58,7 +58,6 @@ public function testCacheData() {
     $this->clickLink(t('break this lock'));
     $this->drupalPostForm(NULL, array(), t('Break lock'));
     // Test that save and cancel buttons are shown.
-    file_put_contents('/tmp/foo.html', $this->getSession()->getPage()->getHtml());
     $this->assertFieldById('edit-actions-submit', t('Save'));
     $this->assertFieldById('edit-actions-cancel', t('Cancel'));
     // Test we can save the view.