text: import toString from'../../toString.js';
  
  test('null becomes an empty string', () => {
      expect(toString(null)).toBe("");
  });
  
  test('integer -0 becomes a string -0', () => {
      expect(toString(-0)).toBe("-0");
  });
  
  test('array [1, 2, 3] becomes a string [1, 2, 3]', () => {
      expect(toString(-0)).toBe("-0");
  });