feat(request): support for adding headers

src/Request/index.js

@@ -26,24 +26,36 @@ module.exports = function () {
       super()
       this.Config = Config
       this._cookies = []
+      this._headers = []
       this._hooks = {
         before: [],
         after: []
       }
     }
 
     /**
-     * Returns an array of cookies to be
+     * An array of cookies to be
      * set as header
      *
-     * @method cookies
+     * @attribute cookies
      *
      * @return {Array}
      */
     get cookies () {
       return this._cookies
     }
 
+    /**
+     * Array of request headers
+     *
+     * @attribute headers
+     *
+     * @return {Array}
+     */
+    get headers () {
+      return this._headers
+    }
+
     /**
      * Add a cookie to the request
      *
@@ -61,6 +73,21 @@ module.exports = function () {
       return this
     }
 
+    /**
+     * Set request header/headers
+     *
+     * @method header
+     *
+     * @param  {String} key
+     * @param  {Object} value
+     *
+     * @chainable
+     */
+    header (key, value) {
+      this._headers.push({ key, value })
+      return this
+    }
+
     /**
      * Add a new hook before request starts
      *

test/unit/request.spec.js

@@ -124,4 +124,10 @@ test.group('Request', (group) => {
     })
     await request.exec('before')
   })
+
+  test('add request header', (assert) => {
+    const request = new Request(new Config())
+    request.header('Auth', '123')
+    assert.deepEqual(request.headers, [{ key: 'Auth', value: '123' }])
+  })
 })