move outputting steps to session to scope it to username

src/session.js

@@ -31,6 +31,20 @@ class LogBuffer {
   }
 }
 
+class Logger {
+  constructor(username) {
+    this.username = username;
+  }
+
+  step(description) {
+    process.stdout.write(` * ${this.username} ${description} ... `);
+  }
+
+  done() {
+    process.stdout.write("done\n");
+  }
+}
+
 module.exports = class RiotSession {
   constructor(browser, page, username, riotserver) {
     this.browser = browser;
@@ -43,6 +57,7 @@ module.exports = class RiotSession {
       const response = await req.response();
       return `${type} ${response.status()} ${req.method()} ${req.url()} \n`;
     }, true);
+    this.log = new Logger(this.username);
   }
 
   static async create(username, puppeteerOptions, riotserver) {

start.js

@@ -39,19 +39,19 @@ async function runTests() {
   const alice = await RiotSession.create("alice", options, riotserver);
   sessions.push(alice);
   
-  process.stdout.write(`* signing up as ${alice.username} ... `);
+  alice.log.step("signs up");
   await signup(alice, alice.username, 'testtest');
-  process.stdout.write('done\n');
-
+  alice.log.done();
+  
   const noticesName = "Server Notices";
-  process.stdout.write(`* accepting "${noticesName}" and accepting terms & conditions ... `);
+  alice.log.step(`accepts "${noticesName}" invite and accepting terms & conditions`);
   await acceptServerNoticesInviteAndConsent(alice, noticesName);
-  process.stdout.write('done\n');
+  alice.log.done();
 
   const room = 'test';
-  process.stdout.write(`* creating room ${room} ... `);
+  alice.log.step(`creates room ${room}`);
   await createRoom(alice, room);
-  process.stdout.write('done\n');
+  alice.log.done();
 
   await alice.close();
 }