Rspec 让哈希键意外 =>，期望'}'

Question

我在使用ruby hash键格式和 let时感到困惑。

这在正常情况下起作用。

{
           "id" => 1,
  "description" => "test 3",
   "difficulty" => { "id" => 1, "description" => "easy" },
}

但在let块中失败

这是代码：

describe 'incorrect_question' do
  let(:wrong_question1) {
             "id" => 1,
    "description" => "test 3",
     "difficulty" => { "id" => 1, "description" => "easy" },
  }
  it 'does something' do
    # ...
  end
end

它导致以下例外：

syntax error, unexpected =>, expecting '}' (SyntaxError)
                  "id" => 1,
                         ^

Answer 1

1. 如果您的块跨越一行以上，则使用do/end。

2. 上面完成后，您会发现您缺少开放的{和关闭哈希的}：

   let(:wrong_question1) do
     {
                "id" => 1,
       "description" => "test 3",
       "difficulty" => { "id" => 1, "description" => "easy" }
     }
   end