From 7b70b2126de2f360e5d9b7c8cbcd631f9e53c7bb Mon Sep 17 00:00:00 2001
From: typicode <typicode@gmail.com>
Date: Sat, 1 Oct 2016 16:56:18 +0200
Subject: [PATCH] Add tests

---
 test/test.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/test.js b/test/test.js
index e796f92..0bc583e 100644
--- a/test/test.js
+++ b/test/test.js
@@ -27,6 +27,10 @@ Object.keys(libs).forEach(function(name) {
         comments: [
           {id: 1, body: 'foo', postId: 1},
           {id: 2, body: 'bar', postId: 2}
+        ],
+        authors: [
+          {id: '1', name: 'foo'},
+          {id: '2', name: 'bar'}
         ]
       };
     });
@@ -57,6 +61,20 @@ Object.keys(libs).forEach(function(name) {
         assert.deepEqual(doc, expect);
       });
 
+      it('returns doc by id with string param', function() {
+        var expect = db.posts[0],
+            doc = _.getById(db.posts, '1');
+
+        assert.deepEqual(doc, expect);
+      });
+
+      it('returns doc by id with string id', function() {
+        var expect = db.authors[0],
+            doc = _.getById(db.authors, 1);
+
+        assert.deepEqual(doc, expect);
+      });
+
       it('returns undefined if doc is not found', function() {
         var doc = _.getById(db.posts, 9999);