tests(playlist): add more test for playlist ui

public/app/features/playlist/playlist_edit_ctrl.ts

@@ -41,7 +41,11 @@ export class PlaylistEditCtrl {
       });
     });
 
-    this.filteredTags = this.tagresult;
+    this.filteredTags = _.reject(this.tagresult, (tag) => {
+      return _.findWhere(this.playlistItems, (listPlaylistItem) => {
+        return listPlaylistItem.value === tag.term;
+      });
+    });
   }
 
   addPlaylistItem(playlistItem) {

public/app/features/playlist/specs/playlist_edit_ctrl_specs.ts

@@ -2,7 +2,7 @@ import '../playlist_edit_ctrl';
 import {describe, beforeEach, it, expect} from 'test/lib/common';
 import {PlaylistEditCtrl} from '../playlist_edit_ctrl';
 
-describe.only('PlaylistEditCtrl', function() {
+describe('PlaylistEditCtrl', () => {
   var ctx: any;
   beforeEach(() => {
     ctx = new PlaylistEditCtrl(null, null, null, null, { current: { params: {} } });
@@ -13,42 +13,46 @@ describe.only('PlaylistEditCtrl', function() {
     ];
 
     ctx.tagresult = [
-      { term: 'graphie', count: 1 },
+      { term: 'graphite', count: 1 },
       { term: 'nyc', count: 2 }
     ];
   });
 
-  describe('searchresult returns 2 dashboards', function() {
-    it('found dashboard should be 2', function() {
+  describe('searchresult returns 2 dashboards, ', () => {
+    it('found dashboard should be 2', () => {
       expect(ctx.dashboardresult.length).to.be(2);
     });
 
-    it('filtred dashboard should be 2', function() {
+    it('filtred result should be 2', () => {
       ctx.filterFoundPlaylistItems();
       expect(ctx.filteredDashboards.length).to.be(2);
+      expect(ctx.filteredTags.length).to.be(2);
     });
 
-    describe('adds one dashboard to playlist', () => {
+    describe('adds one dashboard to playlist, ', () => {
       beforeEach(() => {
         ctx.addPlaylistItem({ id: 2, title: 'dashboard: 2' });
+        ctx.addTagPlaylistItem({ term: 'graphite' });
         ctx.filterFoundPlaylistItems();
       });
 
       it('playlistitems should be increased by one', () => {
-        expect(ctx.playlistItems.length).to.be(1);
+        expect(ctx.playlistItems.length).to.be(2);
       });
 
       it('filtred playlistitems should be reduced by one', () => {
         expect(ctx.filteredDashboards.length).to.be(1);
+        expect(ctx.filteredTags.length).to.be(1);
       });
 
-      it('found dashboard should be 2', function() {
+      it('found dashboard should be 2', () => {
         expect(ctx.dashboardresult.length).to.be(2);
       });
 
-      describe('removes one dashboard from playlist', () => {
+      describe('removes one dashboard from playlist, ', () => {
         beforeEach(() => {
           ctx.removePlaylistItem(ctx.playlistItems[0]);
+          ctx.removePlaylistItem(ctx.playlistItems[0]);
           ctx.filterFoundPlaylistItems();
         });
 
@@ -56,12 +60,11 @@ describe.only('PlaylistEditCtrl', function() {
           expect(ctx.playlistItems.length).to.be(0);
         });
 
-        it('found dashboard should be 2', function() {
+        it('found dashboard should be 2', () => {
           expect(ctx.dashboardresult.length).to.be(2);
-        });
-
-        it('filtred playlist should be reduced by one', () => {
           expect(ctx.filteredDashboards.length).to.be(2);
+          expect(ctx.filteredTags.length).to.be(2);
+          expect(ctx.tagresult.length).to.be(2);
         });
       });
     });