spec: add test for media access

Author: codebytere

index.js

@@ -18,9 +18,10 @@ function getAuthStatus(type) {
 } 
 
 function askForMediaAccess(type, callback) {
-  if (['microphone', 'camera'].includes(type)) {
+  if (!['microphone', 'camera'].includes(type)) {
     throw new TypeError(`${type} must be either 'camera' or 'microphone'`)
   }
+
   if (typeof callback !== 'function') {
     throw new TypeError(`callback must be a function`)
   }

test/module.spec.js

@@ -1,6 +1,7 @@
 const { expect } = require('chai')
 const { 
-  getAuthStatus
+  getAuthStatus,
+  askForMediaAccess
 } = require('../index')
 
 describe('node-mac-permissions', () => {
@@ -28,4 +29,14 @@ describe('node-mac-permissions', () => {
       }
     })
   })
-})
+
+  describe('askForMediaAccess(type, callback)', () => {
+    it ('throws on invalid media types', () => {
+      expect(() => {
+        askForMediaAccess('bad-type', (status) =>{
+          console.log(status)
+        })
+      }).to.throw(/bad-type must be either 'camera' or 'microphone'/)
+    })
+  })
+})