update dependencies and allow empty question set

test/test.ts

@@ -1,37 +1,33 @@
-import 'typings-test'
-import * as should from 'should'
+import { expect, tap } from 'tapbundle'
 
 import * as smartinteract from '../dist/index'
 
-describe('smartinteract', function(){
-    let testInteract: smartinteract.SmartInteract
-    it('should create a valid new instance', function(){
-        testInteract = new smartinteract.SmartInteract()
-        should(testInteract).be.instanceOf(smartinteract.SmartInteract)
-    })
-    it('should add question to SmartInteract instance', function() {
-        testInteract.addQuestions([{
-            name: 'testQuestion1',
-            type: 'input',
-            message: 'what is your favourite color? Answer is blue',
-            default: 'blue'
-        }])
-        testInteract.addQuestions([{
-            name: 'testQuestion2',
-            type: 'input',
-            message: 'what is your second favourite color? Answer is red',
-            default: 'red'
-        }])
-    })
-    it('should use default value when not in CI', function(done){
-        this.timeout(30000)
-        testInteract.runQueue().then(answerBucket => {
-            should(answerBucket.getAnswerFor('testQuestion1')).equal('blue')
-            should(answerBucket.getAnswerFor('testQuestion2')).equal('red')
-            done()
-        }).catch(err => {
-            console.log(err)
-            throw err
-        })
-    })
+let testInteract: smartinteract.SmartInteract
+
+tap.test('should create a valid new instance', async () => {
+  testInteract = new smartinteract.SmartInteract()
+  expect(testInteract).to.be.instanceOf(smartinteract.SmartInteract)
 })
+
+tap.test('should add question to SmartInteract instance', async () => {
+  testInteract.addQuestions([ {
+    name: 'testQuestion1',
+    type: 'input',
+    message: 'what is your favourite color? Answer is blue',
+    default: 'blue'
+  }])
+  testInteract.addQuestions([ {
+    name: 'testQuestion2',
+    type: 'input',
+    message: 'what is your second favourite color? Answer is red',
+    default: 'red'
+  }])
+})
+
+tap.test('should use default value when not in CI', async () => {
+  let answerBucket = await testInteract.runQueue()
+  expect(answerBucket.getAnswerFor('testQuestion1')).to.equal('blue')
+  expect(answerBucket.getAnswerFor('testQuestion2')).to.equal('red')
+})
+
+tap.start()