1 files changed, 35 insertions, 0 deletions
diff --git a/spec/javascripts/filtered_search/dropdown_user_spec.js.es6 b/spec/javascripts/filtered_search/dropdown_user_spec.js.es6
index 10a316f31b4..f4b0d60db34 100644
--- a/spec/javascripts/filtered_search/dropdown_user_spec.js.es6
+++ b/spec/javascripts/filtered_search/dropdown_user_spec.js.es6
@@ -36,5 +36,40 @@ require('~/filtered_search/dropdown_user');
         expect(dropdownUser.getSearchInput()).toBe('larry boy');
       });
     });
+
+    describe('config droplabAjaxFilter\'s endpoint', () => {
+      beforeEach(() => {
+        spyOn(gl.FilteredSearchDropdown.prototype, 'constructor').and.callFake(() => {});
+        spyOn(gl.DropdownUser.prototype, 'getProjectId').and.callFake(() => {});
+      });
+
+      it('should return endpoint', () => {
+        window.gon = {
+          relative_url_root: '',
+        };
+        const dropdown = new gl.DropdownUser();
+
+        expect(dropdown.config.droplabAjaxFilter.endpoint).toBe('/autocomplete/users.json');
+      });
+
+      it('should return endpoint when relative_url_root is undefined', () => {
+        const dropdown = new gl.DropdownUser();
+
+        expect(dropdown.config.droplabAjaxFilter.endpoint).toBe('/autocomplete/users.json');
+      });
+
+      it('should return endpoint with relative url when available', () => {
+        window.gon = {
+          relative_url_root: '/gitlab_directory',
+        };
+        const dropdown = new gl.DropdownUser();
+
+        expect(dropdown.config.droplabAjaxFilter.endpoint).toBe('/gitlab_directory/autocomplete/users.json');
+      });
+
+      afterEach(() => {
+        window.gon = {};
+      });
+    });
   });
 })();