Refactoring

test/streaming.ts

@@ -45,12 +45,13 @@ describe('Streaming', () => {
 		server.close();
 	});
 
-	it('投稿がタイムラインに流れる', done => {
+	it('投稿がタイムラインに流れる', () => new Promise(async done => {
 		const post = {
 			text: 'foo'
 		};
 
-		signup().then(me => {
+		const me = await signup();
+
 		const ws = new WebSocket(`ws://localhost/streaming?i=${me.token}`);
 
 		ws.on('open', () => {
@@ -76,6 +77,5 @@ describe('Streaming', () => {
 				}
 			}));
 		});
-		});
-	});
+	}));
 });