diff --git a/package-lock.json b/package-lock.json
index 8314dcef..fdebaaf2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "eslint-config-airbnb-base": "15.0.0",
         "eslint-config-prettier": "10.1.5",
         "eslint-plugin-import": "2.31.0",
-        "eslint-plugin-jest": "28.12.0",
+        "eslint-plugin-jest": "28.13.0",
         "eslint-plugin-prettier": "5.4.1",
         "eslint-watch": "8.0.0",
         "globals": "^16.0.0",
@@ -2959,10 +2959,11 @@
       }
     },
     "node_modules/eslint-plugin-jest": {
-      "version": "28.12.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-28.12.0.tgz",
-      "integrity": "sha512-J6zmDp8WiQ9tyvYXE+3RFy7/+l4hraWLzmsabYXyehkmmDd36qV4VQFc7XzcsD8C1PTNt646MSx25bO1mdd9Yw==",
+      "version": "28.13.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-28.13.0.tgz",
+      "integrity": "sha512-4AuBcFWOriOeEqy6s4Zup/dQ7E1EPTyyfDaMYmM2YP9xEWPWwK3yYifH1dzY6aHRvyx7y53qMSIyT5s+jrorsQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@typescript-eslint/utils": "^6.0.0 || ^7.0.0 || ^8.0.0"
       },
@@ -8923,9 +8924,9 @@
       }
     },
     "eslint-plugin-jest": {
-      "version": "28.12.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-28.12.0.tgz",
-      "integrity": "sha512-J6zmDp8WiQ9tyvYXE+3RFy7/+l4hraWLzmsabYXyehkmmDd36qV4VQFc7XzcsD8C1PTNt646MSx25bO1mdd9Yw==",
+      "version": "28.13.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-28.13.0.tgz",
+      "integrity": "sha512-4AuBcFWOriOeEqy6s4Zup/dQ7E1EPTyyfDaMYmM2YP9xEWPWwK3yYifH1dzY6aHRvyx7y53qMSIyT5s+jrorsQ==",
       "dev": true,
       "requires": {
         "@typescript-eslint/utils": "^6.0.0 || ^7.0.0 || ^8.0.0"
diff --git a/package.json b/package.json
index b08d1ddd..984da139 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-config-prettier": "10.1.5",
     "eslint-plugin-import": "2.31.0",
-    "eslint-plugin-jest": "28.12.0",
+    "eslint-plugin-jest": "28.13.0",
     "eslint-plugin-prettier": "5.4.1",
     "eslint-watch": "8.0.0",
     "globals": "^16.0.0",
diff --git a/src/hackerrank/interview_preparation_kit/arrays/2d_array.test.js b/src/hackerrank/interview_preparation_kit/arrays/2d_array.test.js
index c3f995e4..86b5859e 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/2d_array.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/2d_array.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './2d_array.testcases_test.json';
 
 describe('arrays: 2d Array hourglassSum', () => {
   it('hourglassSum Test Cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = hourglassSum(test.input);
@@ -17,5 +17,7 @@ describe('arrays: 2d Array hourglassSum', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce.test.js b/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce.test.js
index 57af871c..be5e7449 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/cruch_bruteforce.test.js
@@ -7,7 +7,7 @@ import { arrayManipulation } from './cruch_bruteforce.js';
 
 describe('arrays: crush (bruteforce) small cases', () => {
   it('arrayManipulation Test Cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = arrayManipulation(test.n, test.queries);
@@ -18,5 +18,7 @@ describe('arrays: crush (bruteforce) small cases', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized.test.js b/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized.test.js
index f1bd9e86..8ae07d61 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/cruch_optimized.test.js
@@ -7,7 +7,7 @@ import { arrayManipulation } from './cruch_optimized.js';
 
 describe('arrays: crush (optimized)', () => {
   it('arrayManipulation Test Cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = arrayManipulation(test.n, test.queries);
@@ -18,5 +18,7 @@ describe('arrays: crush (optimized)', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation.test.js b/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation.test.js
index 199cc9e2..774eddca 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/ctci_array_left_rotation.test.js
@@ -7,7 +7,7 @@ import ROT_LEFT_TEST_CASES from './ctci_array_left_rotation.testcases.json';
 
 describe('ctci_array_left_rotation', () => {
   it('rotLeft Test cases', () => {
-    expect.assertions(8);
+    expect.assertions(9);
 
     ROT_LEFT_TEST_CASES.forEach((test) => {
       const answer = rotLeft(test.input, test.d_rotations);
@@ -16,5 +16,7 @@ describe('ctci_array_left_rotation', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(ROT_LEFT_TEST_CASES).toHaveLength(8);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2.test.js b/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2.test.js
index 7051d749..d3754953 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/minimum_swaps_2.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './minimum_swaps_2.testcases.json';
 
 describe('minimum swaps 2', () => {
   it('minimumSwaps', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = minimumSwaps(test.input);
@@ -16,5 +16,7 @@ describe('minimum swaps 2', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos.test.js b/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos.test.js
index 00bca3bd..1804bf11 100644
--- a/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos.test.js
+++ b/src/hackerrank/interview_preparation_kit/arrays/new_year_chaos.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './new_year_chaos.testcases.json';
 
 describe('new_year_chaos', () => {
   it('minimumBribes Test Cases', () => {
-    expect.assertions(5);
+    expect.assertions(6);
 
     TEST_CASES.forEach((test) => {
       const answer = minimumBribesText(test.input);
@@ -19,5 +19,7 @@ describe('new_year_chaos', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(5);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_bruteforce.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_bruteforce.test.js
index 264aea24..9d595fa6 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_bruteforce.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_bruteforce.test.js
@@ -7,7 +7,7 @@ import SMALL_TEST_CASES from './count_triplets_1.small.testcases.json';
 
 describe('count_triplets_1', () => {
   it('countTriplets test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     SMALL_TEST_CASES.forEach((test) => {
       const answer = countTriplets(test.input, test.r);
@@ -18,5 +18,7 @@ describe('count_triplets_1', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(SMALL_TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_optimized.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_optimized.test.js
index c65ca669..78732368 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_optimized.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/count_triplets_1_optimized.test.js
@@ -7,7 +7,7 @@ import BIG_TEST_CASES from './count_triplets_1.big.testcases.json';
 
 describe('count_triplets_1 (optimized)', () => {
   it('countTriplets small test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     SMALL_TEST_CASES.forEach((test) => {
       const answer = countTriplets(test.input, test.r);
@@ -18,10 +18,12 @@ describe('count_triplets_1 (optimized)', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(SMALL_TEST_CASES).toHaveLength(4);
   });
 
   it('countTriplets big test cases', () => {
-    expect.assertions(1);
+    expect.assertions(2);
 
     BIG_TEST_CASES.forEach((test) => {
       const answer = countTriplets(test.input, test.r);
@@ -32,5 +34,7 @@ describe('count_triplets_1 (optimized)', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(BIG_TEST_CASES).toHaveLength(1);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci-ransom-note.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci-ransom-note.test.js
index b25782bd..8300a01b 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci-ransom-note.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/ctci-ransom-note.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './ctci-ransom-note.testcases.json';
 
 describe('ctci_ransom_note', () => {
   it('checkMagazine test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((value) => {
       const answer = checkMagazineText(value.magazine, value.note);
@@ -18,5 +18,7 @@ describe('ctci_ransom_note', () => {
 
       expect(answer).toStrictEqual(value.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.test.js
index 909bbb79..2a6f65de 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.test.js
@@ -6,7 +6,7 @@ import SMALL_TEST_CASES from './frequency_queries_testcases.json';
 
 describe('frequency_queries', () => {
   it('freqQuery test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     SMALL_TEST_CASES.forEach((value) => {
       const answer = freqQuery(value.input);
@@ -15,6 +15,8 @@ describe('frequency_queries', () => {
 
       expect(answer).toStrictEqual(value.expected);
     });
+
+    expect(SMALL_TEST_CASES).toHaveLength(4);
   });
 
   it('freqQuery border case', () => {
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.test.js
index a17e5eb8..fa720425 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './frequency_queries_testcases.json';
 
 describe('frequency_queries', () => {
   it('freqQuery test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     TEST_CASES.forEach((value) => {
       const answer = freqQuery(value.input);
@@ -15,6 +15,8 @@ describe('frequency_queries', () => {
 
       expect(answer).toStrictEqual(value.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 
   it('freqQuery border case', () => {
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.test.js
index 5fe83a02..2563995a 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/sherlock_and_anagrams.test.js
@@ -6,7 +6,9 @@ import TEST_CASES from './sherlock_and_anagrams.testcases.json';
 
 describe('sherlock_and_anagrams', () => {
   it('sherlockAndAnagrams test cases', () => {
-    expect.assertions(15);
+    expect.assertions(17);
+
+    let totalTestsCount = 0;
 
     TEST_CASES.forEach((testSet) => {
       testSet.tests.forEach((test) => {
@@ -17,7 +19,12 @@ describe('sherlock_and_anagrams', () => {
         );
 
         expect(answer).toStrictEqual(test.expected);
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(4);
+    expect(totalTestsCount).toBe(15);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.test.js b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.test.js
index f4699a05..08bb4e6f 100644
--- a/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.test.js
+++ b/src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.test.js
@@ -6,7 +6,9 @@ import TEST_CASES from './two_strings.testcases.json';
 
 describe('two_strings', () => {
   it('twoStrings test cases', () => {
-    expect.assertions(8);
+    expect.assertions(10);
+
+    let totalTestsCount = 0;
 
     TEST_CASES.forEach((testCase) => {
       testCase.tests.forEach((test) => {
@@ -17,7 +19,12 @@ describe('two_strings', () => {
         );
 
         expect(answer).toStrictEqual(test.expected);
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(8);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum.test.js b/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum.test.js
index ed7ed9f1..34ae268d 100644
--- a/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum.test.js
+++ b/src/hackerrank/interview_preparation_kit/dynamic_programming/max_array_sum.test.js
@@ -12,7 +12,7 @@ const DECIMAL_RADIX = 10;
 
 describe('max_array_sum', () => {
   it('maxSubsetSum test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     ALL_TEST_CASES.forEach((test) => {
       const answer = maxSubsetSum(test.input).toString(DECIMAL_RADIX);
@@ -21,6 +21,8 @@ describe('max_array_sum', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 
   it('maxSubsetSum edge case zero', () => {
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children.test.js b/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children.test.js
index d1a6844b..996845bb 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children.test.js
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/angry_children.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './angry_children.testcases.json';
 
 describe('angry_children', () => {
   it('maxMin test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     TEST_CASES.forEach((test) => {
       const answer = maxMin(test.k, test.arr);
@@ -16,5 +16,7 @@ describe('angry_children', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist.test.js b/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist.test.js
index 735fa1ae..c6625956 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist.test.js
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/greedy_florist.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './greedy_florist.testcases.json';
 
 describe('greedy_florist', () => {
   it('getMinimumCost test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = getMinimumCost(test.k, test.contests);
@@ -18,5 +18,7 @@ describe('greedy_florist', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck-balance.test.js b/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck-balance.test.js
index 8d021ed0..eb4fcdeb 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck-balance.test.js
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/luck-balance.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './luck-balance.testcases.json';
 
 describe('luck-balance', () => {
   it('luckBalance test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = luckBalance(test.k, test.contests);
@@ -18,5 +18,7 @@ describe('luck-balance', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array.test.js b/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array.test.js
index dca020c0..ae5b53bc 100644
--- a/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array.test.js
+++ b/src/hackerrank/interview_preparation_kit/greedy_algorithms/minimum_absolute_difference_in_an_array.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './minimum_absolute_difference_in_an_array.testcases.json
 
 describe('minimum_absolute_difference_in_an_array', () => {
   it('minimumAbsoluteDifference test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = minimumAbsoluteDifference(test.input);
@@ -18,5 +18,7 @@ describe('minimum_absolute_difference_in_an_array', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/miscellaneous/flipping-bits.test.js b/src/hackerrank/interview_preparation_kit/miscellaneous/flipping-bits.test.js
index e7792b88..e138c64a 100644
--- a/src/hackerrank/interview_preparation_kit/miscellaneous/flipping-bits.test.js
+++ b/src/hackerrank/interview_preparation_kit/miscellaneous/flipping-bits.test.js
@@ -6,7 +6,9 @@ import TEST_CASES from './flipping-bits.testcases.json';
 
 describe('flipping bits', () => {
   it('flipping bits test cases', () => {
-    expect.assertions(8);
+    expect.assertions(10);
+
+    let totalTestsCount = 0;
 
     TEST_CASES.forEach((testSet) => {
       testSet.tests.forEach((test) => {
@@ -15,8 +17,13 @@ describe('flipping bits', () => {
         console.debug(`flippingBits(${test.input}) solution found: ${answer}`);
 
         expect(answer).toStrictEqual(test.expected);
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(8);
   });
 
   it('flipping bits isolated test case', () => {
diff --git a/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries.test.js b/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries.test.js
index 2cc810db..e9314805 100644
--- a/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries.test.js
+++ b/src/hackerrank/interview_preparation_kit/miscellaneous/friend_circle_queries.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './friend_circle_queries.testcases.json';
 
 describe('friend_circle_queries', () => {
   it('maxCircle test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     TEST_CASES.forEach((test) => {
       const answer = maxCircle(test.arr);
@@ -15,5 +15,7 @@ describe('friend_circle_queries', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.test.js b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.test.js
index 53f93e63..88d65f8c 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.test.js
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_fibonacci_numbers.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './ctci_fibonacci_numbers.testcases.json';
 
 describe('ctci_fibonacci_numbers', () => {
   it('fibonacci test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = fibonacci(test.input);
@@ -15,5 +15,7 @@ describe('ctci_fibonacci_numbers', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase.test.js b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase.test.js
index 06702c45..2775b7c3 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase.test.js
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/ctci_recursive_staircase.test.js
@@ -7,7 +7,7 @@ import TEST_CASES_GENERALIZED from './ctci_recursive_staircase_generalized.testc
 
 describe('ctci_recursive_staircase', () => {
   it('stepPerms test cases', () => {
-    expect.assertions(8);
+    expect.assertions(9);
 
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -18,10 +18,12 @@ describe('ctci_recursive_staircase', () => {
         expect(answer).toStrictEqual(test.expected);
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 
   it('stepPermsComputWithCache test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     const TOP_LIMIT = 10 ** 10 + 7;
 
@@ -38,5 +40,7 @@ describe('ctci_recursive_staircase', () => {
         expect(answer).toStrictEqual(test.expected);
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.bruteforce-test.js b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.bruteforce-test.js
index 43651b42..8efe1f0e 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.bruteforce-test.js
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.bruteforce-test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './recursive_digit_sum.bruteforce.testcases.json';
 
 describe('recursive_digit_sum bruteforce', () => {
   it('superDigit test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const answer = superDigit(test.n, test.k);
@@ -15,5 +15,7 @@ describe('recursive_digit_sum bruteforce', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.test.js b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.test.js
index 7570ab81..200714d9 100644
--- a/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.test.js
+++ b/src/hackerrank/interview_preparation_kit/recursion_and_backtracking/recursive_digit_sum.test.js
@@ -6,7 +6,7 @@ import TEST_CASES from './recursive_digit_sum.testcases.json';
 
 describe('recursive_digit_sum', () => {
   it('superDigit test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
     TEST_CASES.forEach((test) => {
       const answer = superDigit(test.n, test.k);
@@ -15,5 +15,7 @@ describe('recursive_digit_sum', () => {
 
       expect(answer).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor.test.js b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor.test.js
index 5a1ec544..3407c13c 100644
--- a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor.test.js
+++ b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor.test.js
@@ -7,8 +7,9 @@ import TEST_CASES_BORDER_CASES from './ctci_ice_cream_parlor.border_testcases.js
 
 describe('ctci_ice_cream_parlor', () => {
   it('whatFlavorsCompute test cases', () => {
-    expect.assertions(10);
+    expect.assertions(12);
 
+    let totalTestsCount = 0;
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
         const answer = whatFlavorsCompute(test.costs, test.money);
@@ -19,12 +20,19 @@ describe('ctci_ice_cream_parlor', () => {
 
         expect(answer).toStrictEqual(test.expected);
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(5);
   });
 
   it('whatFlavors border test cases', () => {
-    expect.assertions(2);
+    expect.assertions(4);
+
+    let totalTestsCount = 0;
 
     TEST_CASES_BORDER_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -32,8 +40,13 @@ describe('ctci_ice_cream_parlor', () => {
           test.expected
         );
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES_BORDER_CASES).toHaveLength(1);
+    expect(totalTestsCount).toBe(1);
   });
 
   it('whatFlavors test caller function', () => {
diff --git a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce.test.js b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce.test.js
index 0b8cfb7e..1d6da492 100644
--- a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce.test.js
+++ b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce.test.js
@@ -10,7 +10,9 @@ import TEST_CASES_BORDER_CASES from './ctci_ice_cream_parlor.border_testcases.js
 
 describe('ctci_ice_cream_parlor_bruteforce', () => {
   it('whatFlavors test cases', () => {
-    expect.assertions(10);
+    expect.assertions(12);
+
+    let totalTestsCount = 0;
 
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -22,12 +24,19 @@ describe('ctci_ice_cream_parlor_bruteforce', () => {
 
         expect(answer).toStrictEqual(test.expected);
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(5);
   });
 
   it('whatFlavors border test cases', () => {
-    expect.assertions(2);
+    expect.assertions(4);
+
+    let totalTestsCount = 0;
 
     TEST_CASES_BORDER_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -35,8 +44,13 @@ describe('ctci_ice_cream_parlor_bruteforce', () => {
           whatFlavorsBruteforceCompute(test.costs, test.money)
         ).toStrictEqual(test.expected);
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES_BORDER_CASES).toHaveLength(1);
+    expect(totalTestsCount).toBe(1);
   });
 
   it('whatFlavors test caller function', () => {
diff --git a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_optimized.test.js b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_optimized.test.js
index ac7801eb..f9307b65 100644
--- a/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_optimized.test.js
+++ b/src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_optimized.test.js
@@ -10,7 +10,9 @@ import TEST_CASES_BORDER_CASES from './ctci_ice_cream_parlor.border_testcases.js
 
 describe('ctci_ice_cream_parlor_optimized', () => {
   it('whatFlavorsCompute test cases', () => {
-    expect.assertions(10);
+    expect.assertions(12);
+
+    let totalTestsCount = 0;
 
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -22,12 +24,19 @@ describe('ctci_ice_cream_parlor_optimized', () => {
 
         expect(answer).toStrictEqual(test.expected);
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(5);
   });
 
   it('whatFlavors border test cases', () => {
-    expect.assertions(2);
+    expect.assertions(4);
+
+    let totalTestsCount = 0;
 
     TEST_CASES_BORDER_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
@@ -35,8 +44,13 @@ describe('ctci_ice_cream_parlor_optimized', () => {
           test.expected
         );
         expect(whatFlavors(test.costs, test.money)).toBeUndefined();
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES_BORDER_CASES).toHaveLength(1);
+    expect(totalTestsCount).toBe(1);
   });
 
   it('whatFlavors test caller function', () => {
diff --git a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.big.test.js b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.big.test.js
index 6bb96996..eacf69e6 100644
--- a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.big.test.js
+++ b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.big.test.js
@@ -5,7 +5,7 @@ import BIG_TEST_CASES from './swap_nodes_algo.big.testcases.json';
 
 describe('swap_nodes_algo', () => {
   it('build_tree and plain test cases', () => {
-    expect.assertions(1);
+    expect.assertions(2);
 
     BIG_TEST_CASES.forEach((test) => {
       const tree = new Tree(test.nodes);
@@ -13,15 +13,19 @@ describe('swap_nodes_algo', () => {
 
       expect(tresult).toStrictEqual(test.flattened);
     });
+
+    expect(BIG_TEST_CASES).toHaveLength(1);
   });
 
   it('swapNodes test cases', () => {
-    expect.assertions(1);
+    expect.assertions(2);
 
     BIG_TEST_CASES.forEach((test) => {
       const tResult = swapNodes(test.nodes, test.queries);
 
       expect(tResult).toStrictEqual(test.expected);
     });
+
+    expect(BIG_TEST_CASES).toHaveLength(1);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.test.js b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.test.js
index 87348cb5..2c8eb7fe 100644
--- a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.test.js
+++ b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.test.js
@@ -2,7 +2,7 @@ import { describe, expect, it } from '@jest/globals';
 
 import { Node } from '../../lib/Node.js';
 import { Tree, swapNodes, __INITIAL_LEVEL__ } from './swap_nodes_algo.js';
-import TESTCASES from './swap_nodes_algo.testcases.json';
+import TEST_CASES from './swap_nodes_algo.testcases.json';
 
 describe('swap_nodes_algo', () => {
   it('testbuildTree_empty', () => {
@@ -33,23 +33,27 @@ describe('swap_nodes_algo', () => {
   });
 
   it('build tree and flattened tree test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
-    TESTCASES.forEach((test) => {
+    TEST_CASES.forEach((test) => {
       const tree = new Tree(test.nodes);
       const tresult = tree.flatTree();
 
       expect(tresult).toStrictEqual(test.flattened);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 
   it('swapNodes test cases', () => {
-    expect.assertions(4);
+    expect.assertions(5);
 
-    TESTCASES.forEach((test) => {
+    TEST_CASES.forEach((test) => {
       const tresult = swapNodes(test.nodes, test.queries);
 
       expect(tresult).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/sort/ctci_bubble_sort.test.js b/src/hackerrank/interview_preparation_kit/sort/ctci_bubble_sort.test.js
index a09e6dbf..9829d50e 100644
--- a/src/hackerrank/interview_preparation_kit/sort/ctci_bubble_sort.test.js
+++ b/src/hackerrank/interview_preparation_kit/sort/ctci_bubble_sort.test.js
@@ -5,7 +5,7 @@ import TEST_CASES from './ctci_bubble_sort.testcases.json';
 
 describe('countSwaps', () => {
   it('build tree and flattened tree test cases', () => {
-    expect.assertions(6);
+    expect.assertions(7);
 
     TEST_CASES.forEach((test) => {
       const sortable = new SortableGroup(test.input);
@@ -15,5 +15,7 @@ describe('countSwaps', () => {
       expect(resultPrint).toBeUndefined();
       expect(resultSort).toStrictEqual(test.sorted);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/sort/ctci_comparator_sorting.test.js b/src/hackerrank/interview_preparation_kit/sort/ctci_comparator_sorting.test.js
index 762cc6c0..4ba1b33d 100644
--- a/src/hackerrank/interview_preparation_kit/sort/ctci_comparator_sorting.test.js
+++ b/src/hackerrank/interview_preparation_kit/sort/ctci_comparator_sorting.test.js
@@ -24,7 +24,7 @@ describe('comparatorSorting', () => {
   });
 
   it('test_comparator_sorting', () => {
-    expect.assertions(8);
+    expect.assertions(9);
 
     TEST_CASES.forEach((test) => {
       const players = [];
@@ -36,5 +36,7 @@ describe('comparatorSorting', () => {
       expect(comparatorSorting(players)).toStrictEqual(test.sorted);
       expect(comparatorSortingPrint(players)).toBeUndefined();
     });
+
+    expect(TEST_CASES).toHaveLength(4);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/sort/mark_and_toys.test.js b/src/hackerrank/interview_preparation_kit/sort/mark_and_toys.test.js
index 85681404..c41cc8b3 100644
--- a/src/hackerrank/interview_preparation_kit/sort/mark_and_toys.test.js
+++ b/src/hackerrank/interview_preparation_kit/sort/mark_and_toys.test.js
@@ -5,12 +5,14 @@ import TEST_CASES from './mark_and_toys.testcases.json';
 
 describe('maximumToys', () => {
   it('maximumToys test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const result = maximumToys(test.prices, test.budget);
 
       expect(result).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets.test.js b/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets.test.js
index 7d5e6116..97c7d8b7 100644
--- a/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets.test.js
+++ b/src/hackerrank/interview_preparation_kit/stacks_and_queues/balanced_brackets.test.js
@@ -5,16 +5,23 @@ import TEST_CASES from './balanced_brackets.testcases.json';
 
 describe('isBalanced', () => {
   it('isBalanced test cases', () => {
-    expect.assertions(8);
+    expect.assertions(10);
 
     const __YES__ = 'YES';
 
+    let totalTestsCount = 0;
+
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
         const result = isBalanced(test.input) === __YES__;
 
         expect(result).toStrictEqual(test.expected);
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(8);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters.test.js b/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters.test.js
index 554a50fa..379e09dd 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters.test.js
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/alternating_characters.test.js
@@ -5,14 +5,20 @@ import TEST_CASES from './alternating_characters.testcases.json';
 
 describe('alternatingCharacters', () => {
   it('alternatingCharacters test cases', () => {
-    expect.assertions(9);
+    expect.assertions(11);
 
+    let totalTestsCount = 0;
     TEST_CASES.forEach((testSet) => {
       testSet?.tests.forEach((test) => {
         const result = alternatingCharacters(test.input);
 
         expect(result).toStrictEqual(test.expected);
+
+        totalTestsCount += 1;
       });
     });
+
+    expect(TEST_CASES).toHaveLength(3);
+    expect(totalTestsCount).toBe(9);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams.test.js b/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams.test.js
index 4d839b3b..bf48505f 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams.test.js
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/ctci_making_anagrams.test.js
@@ -5,12 +5,14 @@ import TEST_CASES from './ctci_making_anagrams.testcases.json';
 
 describe('makeAnagram', () => {
   it('makeAnagram test cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const result = makeAnagram(test.a, test.b);
 
       expect(result).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string.test.js b/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string.test.js
index ebe91492..3e2a6b24 100644
--- a/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string.test.js
+++ b/src/hackerrank/interview_preparation_kit/string_manipulation/sherlock_and_valid_string.test.js
@@ -5,7 +5,7 @@ import TEST_CASES from './sherlock_and_valid_string.testcases.json';
 
 describe('isValid', () => {
   it('isValid test cases', () => {
-    expect.assertions(9);
+    expect.assertions(10);
 
     const __YES__ = 'YES';
 
@@ -14,5 +14,7 @@ describe('isValid', () => {
 
       expect(result).toStrictEqual(test.expected);
     });
+
+    expect(TEST_CASES).toHaveLength(9);
   });
 });
diff --git a/src/hackerrank/projecteuler/euler001.test.js b/src/hackerrank/projecteuler/euler001.test.js
index eae16df5..fc14b230 100755
--- a/src/hackerrank/projecteuler/euler001.test.js
+++ b/src/hackerrank/projecteuler/euler001.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './euler001.testcases.json';
 
 describe('euler001', () => {
   it('euler001 JSON Test Cases', () => {
-    expect.assertions(3);
+    expect.assertions(4);
 
     TEST_CASES.forEach((test) => {
       const calculated = euler001(test.a, test.b, test.n);
@@ -17,5 +17,7 @@ describe('euler001', () => {
 
       expect(calculated).toStrictEqual(test.answer);
     });
+
+    expect(TEST_CASES).toHaveLength(3);
   });
 });
diff --git a/src/hackerrank/projecteuler/euler002.test.js b/src/hackerrank/projecteuler/euler002.test.js
index 9672135d..59da9afe 100755
--- a/src/hackerrank/projecteuler/euler002.test.js
+++ b/src/hackerrank/projecteuler/euler002.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './euler002.testcases.json';
 
 describe('euler002', () => {
   it('euler002 JSON Test cases', () => {
-    expect.assertions(2);
+    expect.assertions(3);
 
     TEST_CASES.forEach((test) => {
       const calculated = euler002(test.n);
@@ -15,5 +15,7 @@ describe('euler002', () => {
 
       expect(`${calculated}`).toBe(`${test.expected}`);
     });
+
+    expect(TEST_CASES).toHaveLength(2);
   });
 });
diff --git a/src/hackerrank/projecteuler/euler003.test.js b/src/hackerrank/projecteuler/euler003.test.js
index 641e4102..1aefc213 100755
--- a/src/hackerrank/projecteuler/euler003.test.js
+++ b/src/hackerrank/projecteuler/euler003.test.js
@@ -7,7 +7,7 @@ import TEST_CASES from './euler003.testcases.json';
 
 describe('euler003', () => {
   it('euler003 JSON Test cases', () => {
-    expect.assertions(2);
+    expect.assertions(3);
 
     TEST_CASES.forEach((test) => {
       const calculated = euler003(test.n);
@@ -15,6 +15,8 @@ describe('euler003', () => {
 
       expect(`${calculated}`).toBe(`${test.expected}`);
     });
+
+    expect(TEST_CASES).toHaveLength(2);
   });
 
   it('euler003 Edge case', () => {
diff --git a/src/hackerrank/warmup/birthdayCakeCandles.test.js b/src/hackerrank/warmup/birthdayCakeCandles.test.js
index 049f8479..b0116443 100644
--- a/src/hackerrank/warmup/birthdayCakeCandles.test.js
+++ b/src/hackerrank/warmup/birthdayCakeCandles.test.js
@@ -12,7 +12,7 @@ describe('birthdayCakeCandles', () => {
   });
 
   it('birthdayCakeCandles Test case 0', () => {
-    expect.assertions(2);
+    expect.assertions(3);
 
     const tests = [
       { input: [3, 2, 1, 3], answer: 2 },
@@ -27,5 +27,7 @@ describe('birthdayCakeCandles', () => {
 
       expect(calculated).toBe(test.answer);
     }
+
+    expect(tests).toHaveLength(2);
   });
 });
diff --git a/src/hackerrank/warmup/miniMaxSum.test.js b/src/hackerrank/warmup/miniMaxSum.test.js
index f276710a..c82e7e3f 100644
--- a/src/hackerrank/warmup/miniMaxSum.test.js
+++ b/src/hackerrank/warmup/miniMaxSum.test.js
@@ -12,7 +12,7 @@ describe('miniMaxSum', () => {
   });
 
   it('miniMaxSum test case 1', () => {
-    expect.assertions(2);
+    expect.assertions(3);
 
     const tests = [
       { input: [1, 2, 3, 4, 5], answer: '10 14' },
@@ -25,5 +25,7 @@ describe('miniMaxSum', () => {
 
       expect(solutionFound).toBe(test.answer);
     }
+
+    expect(tests).toHaveLength(2);
   });
 });
diff --git a/src/hackerrank/warmup/timeConversion.test.js b/src/hackerrank/warmup/timeConversion.test.js
index 6593a59c..ecb3bdd8 100644
--- a/src/hackerrank/warmup/timeConversion.test.js
+++ b/src/hackerrank/warmup/timeConversion.test.js
@@ -4,7 +4,7 @@ import { timeConversion } from './timeConversion.js';
 
 describe('timeConversion', () => {
   it('timeConversion example', () => {
-    expect.assertions(2);
+    expect.assertions(3);
 
     const tests = [
       { input: '12:01:00PM', answer: '12:01:00' },
@@ -17,6 +17,8 @@ describe('timeConversion', () => {
 
       expect(calculated).toBe(test.answer);
     }
+
+    expect(tests).toHaveLength(2);
   });
 
   it('timeConversion test case 0', () => {