Merge branch '26601-dropdown-makes-request-close' into 'master'

app/assets/javascripts/mini_pipeline_graph_dropdown.js.es6

@@ -10,9 +10,9 @@
  * The container should be the table element.
  *
  * The stage icon clicked needs to have the following HTML structure:
- * <div>
- *   <button class="dropdown js-builds-dropdown-button"></button>
- *   <div class="js-builds-dropdown-container"></div>
+ * <div class="dropdown">
+ *   <button class="dropdown js-builds-dropdown-button" data-toggle="dropdown"></button>
+ *   <div class="js-builds-dropdown-container dropdown-menu"></div>
  * </div>
  */
 (() => {
@@ -26,13 +26,11 @@
     }
 
     /**
-     * Adds and removes the event listener.
+     * Adds the event listener when the dropdown is opened.
+     * All dropdown events are fired at the .dropdown-menu's parent element.
      */
     bindEvents() {
-      const dropdownButtonSelector = 'button.js-builds-dropdown-button';
-
-      $(this.container).off('click', dropdownButtonSelector, this.getBuildsList)
-        .on('click', dropdownButtonSelector, this.getBuildsList);
+      $(this.container).on('shown.bs.dropdown', this.getBuildsList);
     }
 
     /**
@@ -52,11 +50,14 @@
     /**
      * For the clicked stage, gets the list of builds.
      *
-     * @param  {Object} e
+     * All dropdown events have a relatedTarget property,
+     * whose value is the toggling anchor element.
+     *
+     * @param  {Object} e bootstrap dropdown event
      * @return {Promise}
      */
     getBuildsList(e) {
-      const button = e.currentTarget;
+      const button = e.relatedTarget;
       const endpoint = button.dataset.stageEndpoint;
 
       return $.ajax({

changelogs/unreleased/26601-dropdown-makes-request-close.yml

+---
+title: Fixes builds dropdown making request when clicked to be closed
+merge_request: 8545
+author:

spec/javascripts/fixtures/mini_dropdown_graph.html.haml

-%div.js-builds-dropdown-tests
-  %button.dropdown.js-builds-dropdown-button{'data-stage-endpoint' => 'foobar'}
+%div.js-builds-dropdown-tests.dropdown.dropdown.js-mini-pipeline-graph
+  %button.js-builds-dropdown-button{'data-stage-endpoint' => 'foobar', data: { toggle: 'dropdown'} }
     Dropdown
-  %div.js-builds-dropdown-container
-    %div.js-builds-dropdown-list
 
-    %div.js-builds-dropdown-loading.builds-dropdown-loading.hidden
+  %ul.dropdown-menu.mini-pipeline-graph-dropdown-menu.js-builds-dropdown-container
+    .js-builds-dropdown-list.scrollable-menu
+
+    .js-builds-dropdown-loading.builds-dropdown-loading.hidden
       %span.fa.fa-spinner.fa-spin