fix #24: add Travis and Coveralls

.gitignore

@@ -1,2 +1,4 @@
 node_modules
 .env
+.nyc_output
+.coveralls.yml

.npmignore

@@ -0,0 +1 @@
+tests/

.travis.yml

@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+    - "node"
+    - "lts/*"

README.md

@@ -18,7 +18,7 @@ for more background, objectives, key use cases.
 
 ### Requirements
 
-* [Node](https://nodejs.org/) 8 (with npm)
+* [Node](https://nodejs.org/) 9 (with npm)
 
 ### Install
 

package.json

@@ -16,8 +16,12 @@
     "popsicle": "^9.2.0"
   },
   "devDependencies": {
+    "coveralls": "^3.0.0",
     "eslint": "^4.17.0",
-    "eslint-plugin-node": "^6.0.0"
+    "eslint-plugin-node": "^6.0.0",
+    "faucet": "^0.0.1",
+    "nyc": "^11.4.1",
+    "tape": "^4.8.0"
   },
   "engines": {
     "node": ">=8"
@@ -25,6 +29,9 @@
   "homepage": "https://github.com/mozilla/blurts-server#readme",
   "license": "ISC",
   "main": "server.js",
+  "nyc": {
+    "all": true
+  },
   "private": true,
   "repository": {
     "type": "git",
@@ -32,6 +39,8 @@
   },
   "scripts": {
     "lint": "eslint .",
-    "start": "node server.js"
+    "pretest": "eslint .",
+    "start": "node server.js",
+    "test": "nyc tape tests/**/*.js | faucet && nyc report --reporter=text-lcov | coveralls"
   }
 }

tests/test-subscribers.js

@@ -0,0 +1,10 @@
+"use strict";
+
+const test = require("tape");
+
+const gEmails = require("../subscribers");
+
+test("gEmails is an object", (t) => {
+  t.plan(1);
+  t.equal(typeof(gEmails), "object");
+});