Function assertPropertyIsNot

test/object/object.js:14–18

(obj, key, attribute)

  }

  function assertPropertyIsNot (obj, key, attribute) {
    const propDesc = Object.getOwnPropertyDescriptor(obj, key);
    assert.ok(propDesc);
    assert.ok(!propDesc[attribute]);
  }

  function testDefineProperties (nameType) {
    const obj = {};