text: function mystery(a, b) {
    let result = '';
    if (typeof a === b) {
      result = 'path 1';
    } else if (a === typeof b) {
      result = 'path 2';
    } else {
      result = 'path 3';
    }
    return result;
  }
  
  
  const _1_expect = 'path 1';
  const _1_actual = mystery('a', 'string');
  console.assert(_1_actual === _1_expect, 'Test 1');
  
  const _2_expect = 'path 1';
  const _2_actual = mystery(1, "number");
  console.assert(_2_actual === _2_expect, 'Test 2');
  
  const _3_expect = 'path 1';
  const _3_actual = mystery(true, "boolean");
  console.assert(_3_actual === _3_expect, 'Test 3');
  
  const _4_expect = 'path 2';
  const _4_actual = mystery("string", "b");
  console.assert(_4_actual === _4_expect, 'Test 4');
  
  const _5_expect = 'path 2';
  const _5_actual = mystery("number", 1);
  console.assert(_5_actual === _5_expect, 'Test 5');
  
  const _6_expect = 'path 2';
  const _6_actual = mystery("boolean", true);
  console.assert(_6_actual === _6_expect, 'Test 6');
  
  const _7_expect = 'path 3';
  const _7_actual = mystery(undefined, "boolean");
  console.assert(_7_actual === _7_expect, 'Test 7');
  
  const _8_expect = 'path 3';
  const _8_actual = mystery(0, "string");
  console.assert(_8_actual === _8_expect, 'Test 8');
  
  const _9_expect = 'path 3';
  const _9_actual = mystery(false, "number");
  console.assert(_9_actual === _9_expect, 'Test 9');
  