diff --git a/src/Searching/BinarySearch/BinarySearch.test.js b/src/Searching/BinarySearch/BinarySearch.test.js
new file mode 100644
index 00000000..f10faadd
--- /dev/null
+++ b/src/Searching/BinarySearch/BinarySearch.test.js
@@ -0,0 +1,41 @@
+const { binarySearch, binarySearchRecursive } = require('.');
+
+describe('Binary Search', () => {
+  const array = [1, 2, 3, 4, 5, 6, 7, 8];
+  const low = 0;
+  const high = array.length - 1;
+
+  describe('When element to find is at 1st position ', () => {
+    it('Binary search with Loop', () => {
+      expect(binarySearch(array, 1)).toEqual(0);
+    });
+    it('Binary serach with recursion', () => {
+      expect(binarySearchRecursive(array, low, high, 1)).toEqual(0);
+    });
+  });
+  describe('When element to find is at last position ', () => {
+    it('Binary search with Loop', () => {
+      expect(binarySearch(array, 7)).toEqual(6);
+    });
+    it('Binary serach with recursion', () => {
+      expect(binarySearchRecursive(array, low, high, 7)).toEqual(6);
+    });
+  });
+  describe('When element to find is at random position ', () => {
+    it('Binary search with Loop', () => {
+      expect(binarySearch(array, 3)).toEqual(2);
+    });
+    it('Binary serach with recursion', () => {
+      expect(binarySearchRecursive(array, low, high, 3)).toEqual(2);
+    });
+  });
+  describe('When element to find is no present in array ', () => {
+    it('Binary search with Loop', () => {
+      expect(binarySearch(array, 10)).toEqual(null);
+    });
+    it('Binary serach with recursion', () => {
+      expect(binarySearchRecursive(array, low, high, 10)).toEqual(null);
+    });
+  });
+  
+});
diff --git a/src/Searching/BinarySearch/index.js b/src/Searching/BinarySearch/index.js
index 8acecfea..89d98f49 100644
--- a/src/Searching/BinarySearch/index.js
+++ b/src/Searching/BinarySearch/index.js
@@ -33,3 +33,8 @@ function binarySearchRecursive(arr, low, high, key) {
     return binarySearchRecursive(arr, mid + 1, high, key);
   }
 }
+
+module.exports = {
+  binarySearch,
+  binarySearchRecursive,
+};