Fix voteskip issue when there are no videos left

test/channel/voteskip.js

@@ -0,0 +1,76 @@
+const VoteskipModule = require('../../lib/channel/voteskip');
+const assert = require('assert');
+
+describe('VoteskipModule', () => {
+    describe('#update', () => {
+        let fakeUser = {
+            socket: {
+                emit() {
+
+                }
+            },
+            is() {
+                return false
+            }
+        };
+        let fakeChannel = {
+            logger: {
+                log() {
+
+                }
+            },
+            modules: {
+                permissions: {
+                    canSeeVoteskipResults() {
+                        return true;
+                    },
+                    canVoteskip() {
+                        return true;
+                    }
+                },
+                options: {
+                    get(key) {
+                        if (key === 'voteskip_ratio') {
+                            return 0.5;
+                        } else if (key === 'allow_voteskip') {
+                            return true;
+                        }
+                    }
+                },
+                playlist: {
+                    meta: {
+                        count: 1
+                    }
+                }
+            },
+            users: [fakeUser]
+        };
+
+        let voteskipModule = new VoteskipModule(fakeChannel);
+
+        it('resets the vote before changing to the next video', () => {
+            let reset = false, playNext = false;
+            fakeChannel.modules.playlist._playNext = () => {
+                if (!reset) {
+                    assert(false, 'Expected voteskip reset prior to playlist._playNext');
+                }
+
+                playNext = true;
+            };
+            fakeUser.socket.emit = (event, data) => {
+                if (event === 'voteskip') {
+                    assert.deepEqual(data, { count: 0, need: 0 });
+                    reset = true;
+                }
+            };
+
+            voteskipModule.poll = {
+                counts: [1]
+            };
+            voteskipModule.update();
+            assert.equal(voteskipModule.poll, false, 'Expected voteskip poll to be reset to false');
+            assert(reset, 'Expected voteskip to be reset');
+            assert(playNext, 'Expected playlist to be advanced');
+        });
+    });
+});