RSpec:有没有办法在任何级别检查嵌套的哈希键？

# 假设有一个嵌套的哈希
nested_hash = {
  key1: "value1",
  key2: {
    nested_key1: "nested_value1",
    nested_key2: "nested_value2"
  }
}

# 使用递归的方式检查嵌套的哈希键
def check_nested_hash(hash, keys)
  keys.each do |key|
    expect(hash).to have_key(key)
    hash = hash[key]
  end
end

# 在RSpec中使用上述方法进行检查
RSpec.describe "Nested Hash" do
  it "should have the nested keys" do
    expect(nested_hash).to have_key(:key1)
    check_nested_hash(nested_hash, [:key2, :nested_key1])
  end
end