【发布时间】:2015-04-13 19:25:21
【问题描述】:
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 - https://github.com/rspec/rspec-rails 然后在我的 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,我收到以下错误
/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!
【问题讨论】:
标签: rspec-rails