From 2fe467fd8b84d81b91b5a9a149dd567135b13d19 Mon Sep 17 00:00:00 2001
From: Olga Berezhna <57196165+oberezhnay@users.noreply.github.com>
Date: Mon, 21 Sep 2026 12:33:23 +0300
Subject: [PATCH 1/3] Add tests for arrayReverse function

---
 src/arrayReverse.test.js | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/arrayReverse.test.js b/src/arrayReverse.test.js
index 6e7ca36..7548f15 100644
--- a/src/arrayReverse.test.js
+++ b/src/arrayReverse.test.js
@@ -7,12 +7,28 @@ describe(`Function 'arrayReverse':`, () => {
     expect(arrayReverse).toBeInstanceOf(Function);
   });
 
-  it(`should return an array`, () => {});
+  it(`should return an array`, () => {
+    const result = arrayReverse(['hello', 'world']);
+    expect(result).toBeInstanceOf(Array);
+  });
 
   it(`should return an empty string
     if original array consists of an empty string`, () => {
-    expect(arrayReverse(['Mate', 'Academy'])).toEqual(['ymed', 'acAetaM']);
+    expect(arrayReverse([''])).toEqual(['']);
+  });
+
+  it(`should return a reversed string`, () => {
+    expect(arrayReverse(['Hell0'])).toEqual(['0lleH']);
+  });
+
+  it(`should return reversed strings`, () => {
+    const result = arrayReverse(['Mate', 'Academy']);
+    expect(result).toEqual(['ymed', 'aceteM']);
+  });
+
+  it(`should return reversed strings right length`, () => {
+    expect(arrayReverse(['I', 'am', 'a', 'student!']))
+    .toEqual(['!', 'tn', 'e', 'dutsamaI']);
   });
 
-  // write more tests here
 });

From 172c96b665eeaefd29958712ac44f913e560651a Mon Sep 17 00:00:00 2001
From: Olga Berezhna <57196165+oberezhnay@users.noreply.github.com>
Date: Mon, 21 Sep 2026 12:42:30 +0300
Subject: [PATCH 2/3] Fix expected result of should return reversed strings
 test

---
 src/arrayReverse.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arrayReverse.test.js b/src/arrayReverse.test.js
index 7548f15..cb7fce0 100644
--- a/src/arrayReverse.test.js
+++ b/src/arrayReverse.test.js
@@ -23,7 +23,7 @@ describe(`Function 'arrayReverse':`, () => {
 
   it(`should return reversed strings`, () => {
     const result = arrayReverse(['Mate', 'Academy']);
-    expect(result).toEqual(['ymed', 'aceteM']);
+    expect(result).toEqual(['ymed', 'acAeteM']);
   });
 
   it(`should return reversed strings right length`, () => {

From ae8a6966b92971b4e24c4abe1c119c6cad00433d Mon Sep 17 00:00:00 2001
From: Olga Berezhna <57196165+oberezhnay@users.noreply.github.com>
Date: Mon, 21 Sep 2026 12:44:43 +0300
Subject: [PATCH 3/3] fix test expected result

---
 src/arrayReverse.test.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/arrayReverse.test.js b/src/arrayReverse.test.js
index cb7fce0..0e4af32 100644
--- a/src/arrayReverse.test.js
+++ b/src/arrayReverse.test.js
@@ -9,6 +9,7 @@ describe(`Function 'arrayReverse':`, () => {
 
   it(`should return an array`, () => {
     const result = arrayReverse(['hello', 'world']);
+
     expect(result).toBeInstanceOf(Array);
   });
 
@@ -23,12 +24,16 @@ describe(`Function 'arrayReverse':`, () => {
 
   it(`should return reversed strings`, () => {
     const result = arrayReverse(['Mate', 'Academy']);
-    expect(result).toEqual(['ymed', 'acAeteM']);
+
+    expect(result).toEqual(['ymed', 'acAetaM']);
   });
 
   it(`should return reversed strings right length`, () => {
-    expect(arrayReverse(['I', 'am', 'a', 'student!']))
-    .toEqual(['!', 'tn', 'e', 'dutsamaI']);
+    expect(arrayReverse(['I', 'am', 'a', 'student!'])).toEqual([
+      '!',
+      'tn',
+      'e',
+      'dutsamaI',
+    ]);
   });
-
 });