assert for gas (google app script)

assert.gs

function assert(expected, actual) {
  const at = (new Error()).stack.split('\n')[2].trim()

  if (expected !== actual) {
    console.error('error', {expected, actual}, at)
    return false;
  }

  console.log('OK', {expected, actual}, at)
  return true;
}

function test_assert() {
  assert(1, 2)
  assert(1, 1)
  assert(1, "1")
}