Ignore search param for autosave on issue new form

Changelog: changed

app/assets/javascripts/issuable/issuable_form.js

@@ -12,6 +12,7 @@ import ZenMode from '~/zen_mode';
 
 const MR_SOURCE_BRANCH = 'merge_request[source_branch]';
 const MR_TARGET_BRANCH = 'merge_request[target_branch]';
+const DATA_ISSUES_NEW_PATH = 'data-new-issue-path';
 
 function organizeQuery(obj, isFallbackKey = false) {
   if (!obj[MR_SOURCE_BRANCH] && !obj[MR_TARGET_BRANCH]) {
@@ -68,6 +69,7 @@ export default class IssuableForm {
     this.reviewersSelect = new UsersSelect(undefined, '.js-reviewer-search');
     this.zenMode = new ZenMode();
 
+    this.newIssuePath = form[0].getAttribute(DATA_ISSUES_NEW_PATH);
     this.titleField = this.form.find('input[name*="[title]"]');
     this.descriptionField = this.form.find('textarea[name*="[description]"]');
     if (!(this.titleField.length && this.descriptionField.length)) {
@@ -104,8 +106,8 @@ export default class IssuableForm {
   }
 
   initAutosave() {
-    const { search } = document.location;
-    const searchTerm = format(search);
+    const { search, pathname } = document.location;
+    const searchTerm = this.newIssuePath === pathname ? '' : format(search);
     const fallbackKey = getFallbackKey();
 
     this.autosave = new Autosave(

app/helpers/issues_helper.rb

@@ -239,6 +239,12 @@ module IssuesHelper
     )
   end
 
+  def issues_form_data(project)
+    {
+      new_issue_path: new_project_issue_path(project)
+    }
+  end
+
   # Overridden in EE
   def scoped_labels_available?(parent)
     false

app/views/projects/issues/_form.html.haml

 = form_for [@project, @issue],
-  html: { class: 'issue-form common-note-form gl-mt-3 js-quick-submit gl-show-field-errors' } do |f|
+  html: { class: 'issue-form common-note-form gl-mt-3 js-quick-submit gl-show-field-errors', data: issues_form_data(@project) } do |f|
   = render 'shared/issuable/form', f: f, issuable: @issue

spec/frontend/issuable/issuable_form_spec.js

 import $ from 'jquery';
 
 import IssuableForm from '~/issuable/issuable_form';
-
-function createIssuable() {
-  const instance = new IssuableForm($(document.createElement('form')));
-
-  instance.titleField = $(document.createElement('input'));
-
-  return instance;
-}
+import setWindowLocation from 'helpers/set_window_location_helper';
 
 describe('IssuableForm', () => {
   let instance;
 
+  const createIssuable = (form) => {
+    instance = new IssuableForm(form);
+  };
+
   beforeEach(() => {
-    instance = createIssuable();
+    setFixtures(`
+      <form>
+        <input name="[title]" />
+      </form>
+    `);
+    createIssuable($('form'));
+  });
+
+  describe('initAutosave', () => {
+    it('creates autosave with the searchTerm included', () => {
+      setWindowLocation('https://gitlab.test/foo?bar=true');
+      const autosave = instance.initAutosave();
+
+      expect(autosave.key.includes('bar=true')).toBe(true);
+    });
+
+    it("creates autosave fields without the searchTerm if it's an issue new form", () => {
+      setFixtures(`
+        <form data-new-issue-path="/issues/new">
+          <input name="[title]" />
+        </form>
+      `);
+      createIssuable($('form'));
+
+      setWindowLocation('https://gitlab.test/issues/new?bar=true');
+
+      const autosave = instance.initAutosave();
+
+      expect(autosave.key.includes('bar=true')).toBe(false);
+    });
   });
 
   describe('removeWip', () => {

spec/helpers/issues_helper_spec.rb

@@ -368,6 +368,16 @@ RSpec.describe IssuesHelper do
     end
   end
 
+  describe '#issues_form_data' do
+    it 'returns expected result' do
+      expected = {
+        new_issue_path: new_project_issue_path(project)
+      }
+
+      expect(helper.issues_form_data(project)).to include(expected)
+    end
+  end
+
   describe '#issue_manual_ordering_class' do
     context 'when sorting by relative position' do
       before do