refactor: is created validation to use validateHttpStatus helper

Author: helderberto

src/is-created.js

@@ -1,5 +1,9 @@
+import validateHttpStatus from './validate-http-status';
+
+const EXPECTED_STATUS = 201;
+
 function isCreated(status) {
-  return status === 201;
+  return validateHttpStatus(status, EXPECTED_STATUS);
 }
 
 export default isCreated;

tests/is-created.test.js

@@ -5,7 +5,8 @@ describe('isCreated', () => {
     expect(isCreated(201)).toBeTruthy();
   });
 
-  test('it should test isCreated status different then 200', () => {
-    expect(isCreated(200)).toBeFalsy();
+  test('it should throw Error when pass status different than 201', () => {
+    const received = isCreated(300);
+    expect(received.message).toBe('Expected a 201 response.');
   });
 });