diff --git a/src/utils/emoji-index/__tests__/nimble-emoji-index.test.js b/src/utils/emoji-index/__tests__/nimble-emoji-index.test.js
new file mode 100644
index 0000000..caaafe7
--- /dev/null
+++ b/src/utils/emoji-index/__tests__/nimble-emoji-index.test.js
@@ -0,0 +1,24 @@
+import NimbleEmojiIndex from '../nimble-emoji-index.js'
+import store from '../../store'
+
+import data from '../../../../data/all'
+
+const nimbleEmojiIndex = new NimbleEmojiIndex(data);
+
+function getEmojiData(skinTone) {
+  store.update({skin: skinTone})
+
+  return nimbleEmojiIndex.search('thumbsup')[0]
+}
+
+test('should return emojis with skin tone 1', () => {
+  const skinTone = 1
+  const emoji = getEmojiData(skinTone)
+  expect(emoji.skin).toEqual(skinTone)
+})
+
+test('should return emojis with skin tone 6', () => {
+  const skinTone = 6
+  const emoji = getEmojiData(skinTone)
+  expect(emoji.skin).toEqual(skinTone)
+})