Merge branch 'development' of https://github.com/codeinwp/visualizer into issue-637

Author: contactashish13

.travis.yml

@@ -18,6 +18,7 @@ matrix:
       env: TEST_SUITE=Wraith_Visual_Regression_Testing WRAITH_FAIL=5
       script: "./bin/wraith.sh"
     - name: Cypress
+      if: type IN (pull_request)
       language: node_js
       node_js:
         - 10.8

classes/Visualizer/Module/Chart.php

@@ -1331,6 +1331,7 @@ public function saveQuery() {
 				);
 				$render->data   = json_encode( $source->getRawData() );
 				$render->series = json_encode( $source->getSeries() );
+				$render->id = $chart_id;
 			} else {
 				$render->message = $error;
 			}