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rspec-rails - 未初始化的常数 Rspec

转载 作者:行者123 更新时间:2023-12-03 11:33:05 30 4
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我创建了一个新的 rails 应用程序,并按照此处的 rspec-rails 安装说明进行操作 - https://github.com/rspec/rspec-rails然后我在我的 app/lib 目录中创建(从互联网复制)以下模块。

require 'openssl'
require 'base64'

module Cipher
def self.encrypt(key, data)
data += 'A' # Add 'A' suffix to support empty data
cipher(:encrypt, key, data)
end

def self.decrypt(key, text)
data = cipher(:decrypt, key, text)
data[0...-1] # Remove the 'A' suffix
end

def self.encrypt_base64(key, data)
blowfish_string = self.encrypt(key, data)
Base64.encode64(blowfish_string)
end

def self.decrypt_base64(key, base64_string)
blowfish_string = Base64.decode64(base64_string)
self.decrypt(key, blowfish_string)
end

private

def self.cipher(mode, key, data)
cipher = OpenSSL::Cipher::Cipher.new('bf-cbc').send(mode)
cipher.key = Digest::SHA256.digest(key)
cipher.update(data) << cipher.final
end
end

然后我创建了以下规范文件。
require 'rails_helper'

Rspec.describe Ciper do

describe "cipher encrypts data" do
let(:key) { 'secret key' }

it "encrypts a string" do
original = ''
encrypted = Cipher.encrypt(key, original)
decrypted = Cipher.decrypt(key, encrypted)
expect(decrypted).to equal original
end
end

end

当我尝试运行规范时,出现以下错误
/Users/user/RubymineProjects/skeleton/spec/lib/cipher_spec.rb:3:in `<top (required)>': uninitialized constant Rspec (NameError)
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/configuration.rb:1226:in `load'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/configuration.rb:1226:in `block in load_spec_files'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/configuration.rb:1224:in `each'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/configuration.rb:1224:in `load_spec_files'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/runner.rb:97:in `setup'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/runner.rb:85:in `run'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/runner.rb:70:in `run'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/lib/rspec/core/runner.rb:38:in `invoke'
from /Users/user/.rvm/gems/ruby-2.2.0/gems/rspec-core-3.2.0/exe/rspec:4:in `<top (required)>'
from /Users/user/.rvm/gems/ruby-2.2.0/bin/rspec:23:in `load'
from /Users/user/.rvm/gems/ruby-2.2.0/bin/rspec:23:in `<top (required)>'
from -e:1:in `load'
from -e:1:in `<main>'

Process finished with exit code 1
Empty test suite.

我不确定我在这里做错了什么。谁能提供一些我可以尝试的见解?谢谢!

最佳答案

从错误:

uninitialized constant Rspec (NameError)

在您的密码规范中,您拼错了 RSpecRspec . Ruby 标识符区分大小写,您尚未定义 Rspec ,因此错误。

关于rspec-rails - 未初始化的常数 Rspec,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28487983/

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