diff --git a/test/countOccurrences.test.js b/test/countOccurrences.test.js
index 5ac6c1e1d..2213fd39e 100644
--- a/test/countOccurrences.test.js
+++ b/test/countOccurrences.test.js
@@ -7,3 +7,6 @@ test('countOccurrences is a Function', () => {
 test('Counts the occurrences of a value in an array', () => {
   expect(countOccurrences([1, 1, 2, 1, 2, 3], 1)).toEqual(3);
 });
+test('Works with different types in the same array', () => {
+  expect(countOccurrences([1, 1, 2, 1, 2, 3, '1', true], 1)).toEqual(3);
+});