From 986449d46eb51585293d38fa31cba1e72146c59b Mon Sep 17 00:00:00 2001
From: Rui Gil <rui.gil@unbabel.com>
Date: Mon, 15 May 2017 12:02:12 +0100
Subject: [PATCH] Fix null contentType in negotiateDecoder

---
 lib/utils.js   | 2 +-
 tests/utils.js | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/utils.js b/lib/utils.js
index a969bb6..60b127f 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -14,7 +14,7 @@ const determineTransport = function (transports, url) {
 }
 
 const negotiateDecoder = function (decoders, contentType) {
-  if (contentType === undefined) {
+  if (contentType === undefined || contentType === null) {
     return decoders[0]
   }
 
diff --git a/tests/utils.js b/tests/utils.js
index eb88558..fe31ec3 100644
--- a/tests/utils.js
+++ b/tests/utils.js
@@ -29,6 +29,12 @@ describe('Test the Utils/negotiateDecoder function', function () {
     expect(result instanceof coreapi.codecs.CoreJSONCodec).toBeTruthy()
   })
 
+  it('should return the default decoder if content type is null', function () {
+    const contentType = null
+    const result = utils.negotiateDecoder(decoders, contentType)
+    expect(result instanceof coreapi.codecs.CoreJSONCodec).toBeTruthy()
+  })
+
   it('should return the decoder for a content type (application/json)', function () {
     const contentType = 'application/json'
     const result = utils.negotiateDecoder(decoders, contentType)