assertSession(); $this->drupalLogin($this->rootUser); // Check exporter options. $this->drupalGet('/admin/structure/webform/manage/contact/results/download'); $assert_session->responseContains('responseContains('responseContains('responseContains('getEditable('webform.settings')->set('export.excluded_exporters', ['delimited' => 'delimited'])->save(); // Check delimited exporter excluded. $this->drupalGet('/admin/structure/webform/manage/contact/results/download'); $assert_session->responseNotContains('responseContains('responseContains('responseContains('