add ci travis.yml config

Author: syzh

.travis.yml

@@ -0,0 +1,17 @@
+language: node_js
+
+node_js:
+ - '8'
+ - '9'
+ - '10'
+
+sudo: false
+
+env:
+ - NODE_ENV=test
+
+install:
+ - travis_retry npm install
+
+script:
+ - npm test

README.md

@@ -1,3 +1,6 @@
+[![npm version](https://badge.fury.io/js/serverless-tencent-scf.svg)](https://badge.fury.io/js/serverless-tencent-scf)
+[![Build Status](https://api.travis-ci.org/serverless-tencent/serverless-tencent-scf.svg?branch=testing)](https://api.travis-ci.org/serverless-tencent/serverless-tencent-scf)
+
 [![Serverless Framework Tencent Cloud Plugin](https://s3.amazonaws.com/assets.github.serverless/github_readme_serverless_plugin_tencent.png)](http://serverless.com)
 
 Serverless Framework 是业界最受欢迎的无服务器应用框架，开发者无需关心底层资源即可部署完整可用的 Serverless 应用架构。Serverless Framework 具有资源编排、自动伸缩、事件驱动等能力，覆盖编码 - 调试 - 测试 - 部署等全生命周期。帮助开发者通过联动云资源，迅速地构建 serverless 应用。

test/serverless.js

@@ -13,17 +13,16 @@ class Serverless {
  service: 'test-service'
  };
 
- this.service.getAllFunctions = function() { //eslint-disable-line
+ this.service.getAllFunctions = function() { 
  return Object.keys(this.functions);
  };
 
- this.service.getFunction = function(functionName) { //eslint-disable-line
- // NOTE the stage is always 'dev'!
- this.functions[functionName]
- .name = `${this.service}-dev-${functionName}`;
- return this.functions[functionName];
+ this.service.getFunction = function(funcName) {
+ this.functions[funcName]
+ .name = `${this.service}-dev-${funcName}`;
+ return this.functions[funcName];
  };
- 
+
  this.utils = {
  writeFileSync() {},
  readFileSync() {},