6 solution

06_leapYears/leapYears.js

@@ -1,6 +1,15 @@
-const leapYears = function() {
-
-};
-
+const leapYears = function(year) {
+    if (year % 4 === 0 && year % 100 !== 0) {
+        console.log ('true')
+        return (true)
+    }else if (year % 100 === 0 && year % 400 === 0){
+      console.log ('true')
+      return (true)
+    }else {
+     console.log ('false')
+      return (false)
+    }
+    }; 
+    leapYears(1984)
 // Do not edit below this line
 module.exports = leapYears;

06_leapYears/leapYears.spec.js

@@ -4,19 +4,19 @@ describe('leapYears', () => {
   test('works with non century years', () => {
     expect(leapYears(1996)).toBe(true);
   });
-  test.skip('works with non century years', () => {
+  test('works with non century years', () => {
     expect(leapYears(1997)).toBe(false);
   });
-  test.skip('works with ridiculously futuristic non century years', () => {
+  test('works with ridiculously futuristic non century years', () => {
     expect(leapYears(34992)).toBe(true);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(1900)).toBe(false);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(1600)).toBe(true);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(700)).toBe(false);
   });
 });