Extract toggleFilter() into issue boards store

1 files changed, 34 insertions, 0 deletions

diff --git a/spec/javascripts/boards/boards_store_spec.js b/spec/javascripts/boards/boards_store_spec.js
index 9b125593869..e77768e3597 100644
--- a/spec/javascripts/boards/boards_store_spec.js
+++ b/spec/javascripts/boards/boards_store_spec.js
@@ -12,6 +12,7 @@ import '~/boards/models/issue';
 import '~/boards/models/list';
 import '~/boards/services/board_service';
 import boardsStore from '~/boards/stores/boards_store';
+import eventHub from '~/boards/eventhub';
 import { listObj, listObjDuplicate, boardsMockInterceptor, mockBoardService } from './mock_data';
 
 describe('Store', () => {
@@ -53,6 +54,39 @@ describe('Store', () => {
     });
   });
 
+  describe('toggleFilter', () => {
+    const dummyFilter = 'x=42';
+    let updateTokensSpy;
+
+    beforeEach(() => {
+      updateTokensSpy = jasmine.createSpy('updateTokens');
+      eventHub.$once('updateTokens', updateTokensSpy);
+
+      // prevent using window.history
+      spyOn(boardsStore, 'updateFiltersUrl').and.callFake(() => {});
+    });
+
+    it('adds the filter if it is not present', () => {
+      boardsStore.filter.path = 'something';
+
+      boardsStore.toggleFilter(dummyFilter);
+
+      expect(boardsStore.filter.path).toEqual(`something&${dummyFilter}`);
+      expect(updateTokensSpy).toHaveBeenCalled();
+      expect(boardsStore.updateFiltersUrl).toHaveBeenCalled();
+    });
+
+    it('removes the filter if it is present', () => {
+      boardsStore.filter.path = `something&${dummyFilter}`;
+
+      boardsStore.toggleFilter(dummyFilter);
+
+      expect(boardsStore.filter.path).toEqual('something');
+      expect(updateTokensSpy).toHaveBeenCalled();
+      expect(boardsStore.updateFiltersUrl).toHaveBeenCalled();
+    });
+  });
+
   describe('lists', () => {
     it('creates new list without persisting to DB', () => {
       boardsStore.addList(listObj);