Remove release filter from Issues Analytics

ee/app/assets/javascripts/issues_analytics/filtered_search_issues_analytics.js

 import IssuableFilteredSearchTokenKeys from 'ee_else_ce/filtered_search/issuable_filtered_search_token_keys';
+import FilteredSearchTokenKeys from '~/filtered_search/filtered_search_token_keys';
 import FilteredSearchManager from '~/filtered_search/filtered_search_manager';
 import { historyPushState } from '~/lib/utils/common_utils';
 import issueAnalyticsStore from './stores';
 
+const EXCLUDED_TOKENS = ['release'];
+
 export default class FilteredSearchIssueAnalytics extends FilteredSearchManager {
   constructor() {
+    const issuesAnalyticsTokenKeys = new FilteredSearchTokenKeys(
+      IssuableFilteredSearchTokenKeys.tokenKeys.filter(({ key }) => !EXCLUDED_TOKENS.includes(key)), // release filter is not working with the Issues API at the moment
+      IssuableFilteredSearchTokenKeys.alternativeTokenKeys,
+      IssuableFilteredSearchTokenKeys.conditions,
+    );
+
     super({
       page: 'issues_analytics',
       isGroupDecendent: true,
       stateFiltersSelector: '.issues-state-filters',
       isGroup: true,
-      filteredSearchTokenKeys: IssuableFilteredSearchTokenKeys,
+      filteredSearchTokenKeys: issuesAnalyticsTokenKeys,
     });
 
     this.isHandledAsync = true;

ee/changelogs/unreleased/208903-remove-release-filter-from-issues-analytics.yml

+---
+title: Remove release tag filter from Issues Analytics
+merge_request: 208903
+author:
+type: changed

ee/spec/frontend/issues_analytics/filtered_search_issues_analytics_spec.js

+import FilteredSearchIssueAnalytics from 'ee/issues_analytics/filtered_search_issues_analytics';
+
+describe('FilteredSearchIssueAnalytics', () => {
+  describe('Token keys', () => {
+    const fixture = `<div class="filtered-search-box-input-container"><input class="filtered-search" /></div>`;
+    let component = null;
+    let availableTokenKeys = null;
+
+    beforeEach(() => {
+      setFixtures(fixture);
+      component = new FilteredSearchIssueAnalytics();
+      availableTokenKeys = component.filteredSearchTokenKeys.tokenKeys.map(({ key }) => key);
+    });
+
+    afterEach(() => {
+      component = null;
+    });
+
+    it.each`
+      token          | available
+      ${'author'}    | ${true}
+      ${'assignee'}  | ${true}
+      ${'milestone'} | ${true}
+      ${'label'}     | ${true}
+      ${'epic'}      | ${true}
+      ${'weight'}    | ${true}
+      ${'release'}   | ${false}
+    `('includes $token filter $available', ({ token, available }) => {
+      expect(availableTokenKeys.includes(token)).toBe(available);
+    });
+  });
+});