diff --git a/String/test/CheckRearrangePalindrome.test.js b/String/test/CheckRearrangePalindrome.test.js
new file mode 100644
index 0000000000..df9f158ffc
--- /dev/null
+++ b/String/test/CheckRearrangePalindrome.test.js
@@ -0,0 +1,25 @@
+import { palindromeRearranging } from '../CheckRearrangePalindrome'
+
+test('palindromeRearranging(apple) -> false', () => {
+  const word = 'apple'
+  const res = palindromeRearranging(word)
+  expect(res).toBeFalsy()
+})
+
+test('palindromeRearranging(aapplle) -> true', () => {
+  const word = 'aapplle'
+  const res = palindromeRearranging(word)
+  expect(res).toBeTruthy()
+})
+
+test('palindromeRearranging(value) -> false', () => {
+  const word = 'value'
+  const res = palindromeRearranging(word)
+  expect(res).toBeFalsy()
+})
+
+test('palindromeRearranging(aaeccrr) -> true', () => {
+  const word = 'aaeccrr'
+  const res = palindromeRearranging(word)
+  expect(res).toBeTruthy()
+})