diff --git a/package.json b/package.json
index 557e921..63f513c 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-	"_v": "1.2.6",
+	"_v": "1.2.7",
 	"main": "./built/index.js",
 	"scripts": {
 		"start": "node ./built",
@@ -38,9 +38,16 @@
 		"ws": "7.3.1"
 	},
 	"devDependencies": {
+		"@koa/router": "9.4.0",
 		"@types/jest": "26.0.14",
+		"@types/koa": "2.11.4",
+		"@types/koa__router": "8.0.2",
+		"@types/websocket": "1.0.1",
 		"jest": "26.4.2",
-		"ts-jest": "26.3.0"
+		"koa": "2.13.0",
+		"koa-json-body": "5.3.0",
+		"ts-jest": "26.3.0",
+		"websocket": "1.0.32"
 	},
 	"_moduleAliases": {
 		"@": "built"
diff --git a/src/modules/poll/index.ts b/src/modules/poll/index.ts
index ba45d6c..da06f32 100644
--- a/src/modules/poll/index.ts
+++ b/src/modules/poll/index.ts
@@ -61,6 +61,7 @@ export default class extends Module {
 			['絵文字になってほしいもの', '絵文字になってほしいものはどれですか？'],
 			['Misskey本部にありそうなもの', 'みなさんは、Misskey本部にありそうなものはどれだと思いますか？'],
 			['燃えるゴミ', 'みなさんは、どれが燃えるゴミだと思いますか？'],
+			['好きなおにぎりの具', 'みなさんの好きなおにぎりの具はなんですか？'],
 			['そして輝くウルトラ', 'みなさんは、そして輝くウルトラ…？'],
 		];
 
diff --git a/src/vocabulary.ts b/src/vocabulary.ts
index c90b634..d37c36e 100644
--- a/src/vocabulary.ts
+++ b/src/vocabulary.ts
@@ -90,6 +90,7 @@ export const itemPrefixes = [
 	'シュレディンガーの',
 	'分散型',
 	'卵かけ',
+	'次世代',
 ];
 
 export const items = [
diff --git a/test/_mocks_/misskey.ts b/test/_mocks_/misskey.ts
new file mode 100644
index 0000000..de1212f
--- /dev/null
+++ b/test/_mocks_/misskey.ts
@@ -0,0 +1,67 @@
+import * as http from 'http';
+import * as Koa from 'koa';
+import * as websocket from 'websocket';
+
+export class Misskey {
+	private server: http.Server;
+	private streaming: websocket.connection;
+
+	constructor() {
+		const app = new Koa();
+
+		this.server = http.createServer(app.callback());
+
+		const ws = new websocket.server({
+			httpServer: this.server
+		});
+
+		ws.on('request', async (request) => {
+			const q = request.resourceURL.query as ParsedUrlQuery;
+	
+			this.streaming = request.accept();
+		});
+
+		this.server.listen(3000);
+	}
+
+	public waitForStreamingMessage(handler) {
+		return new Promise((resolve, reject) => {
+			const onMessage = (data: websocket.IMessage) => {
+				if (data.utf8Data == null) return;
+				const message = JSON.parse(data.utf8Data);
+				const result = handler(message);
+				if (result) {
+					this.streaming.off('message', onMessage);
+					resolve();
+				}
+			};
+			this.streaming.on('message', onMessage);
+		});
+	}
+
+	public async waitForMainChannelConnected() {
+		await this.waitForStreamingMessage(message => {
+			const { type, body } = message;
+			if (type === 'connect') {
+				const { channel, id, params, pong } = body;
+
+				if (channel !== 'main') return;
+
+				if (pong) {
+					this.sendStreamingMessage('connected', {
+						id: id
+					});
+				}
+
+				return true;
+			}
+		});
+	}
+
+	public sendStreamingMessage(type: string, payload: any) {
+		this.streaming.send(JSON.stringify({
+			type: type,
+			body: payload
+		}));
+	}
+}