Fixed tests

tests/object.spec.ts

@@ -1,6 +1,5 @@
 import {
 	clean, deepCopy, deepMerge, dotNotation, encodeQuery, flattenObj, formData, includes, isEqual, mixin,
-	JSONAttemptParse, JSONSerialize, JSONSanitize
 } from '../src';
 
 describe('Object utilities', () => {
@@ -131,34 +130,4 @@ describe('Object utilities', () => {
 			expect(c.bar()).toBe(2);
 		});
 	});
-
-	describe('JSONAttemptParse', () => {
-		it('parses valid JSON', () => {
-			expect(JSONAttemptParse('{"a":1}')).toEqual({ a: 1 });
-		});
-		it('returns original string on error', () => {
-			expect(JSONAttemptParse('not json')).toBe('not json');
-		});
-	});
-
-	describe('JSONSerialize', () => {
-		it('serializes objects', () => {
-			expect(JSONSerialize({ a: 1 })).toBe(JSON.stringify({ a: 1 }));
-		});
-		it('leaves primitives as is', () => {
-			expect(JSONSerialize('test')).toBe('test');
-			expect(JSONSerialize(123)).toBe(123);
-		});
-	});
-
-	describe('JSONSanitize', () => {
-		it('stringifies objects', () => {
-			expect(JSONSanitize({ a: 1 })).toBe(JSON.stringify({ a: 1 }));
-		});
-		it('does not throw on circular refs', () => {
-			const obj: any = {};
-			obj.self = obj;
-			expect(() => JSONSanitize(obj)).not.toThrow();
-		});
-	});
 });