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我创建了独立的 rspec 测试脚本来测试现有的 api 框架。它工作得很好,但我发现在 Rakefile 中我需要从 YAML 文件(uri 链接、电子邮件)中分配一些值CONSTANT或者$global_varRakefile 中的代码如下所示的问题:

require 'rubygems'
require 'bundler/setup'
require 'yaml'
require 'rspec/core/rake_task'

task :default => :spec

desc 'Running rspec test'
  task :spec, :option  do |t, opt|
    choice = opt[:choice]
    if choice == "production"
      puts 'Test running on production'
      VAR = YAML::load(File.read(File.expand_path("../config/prod_variable.yml", __FILE__)))
     elsif choice == "development"
      puts 'Test running on development'
      VAR = YAML::load(File.read(File.expand_path("../config/dev_variable.yml", __FILE__)))
     end

      puts VAR['URI'] #=> print out the value correctly

      RSpec::Core::RakeTask.new do |task|
        test = Rake.application.original_dir
        task.fail_on_error = false
        task.rspec_opts = '--format documentation --color'
      end
  end

当我在终端上运行 rake 命令时,rspec 找不到VAR常量值。这是来自 rspec 的错误消息

Failures:

  1) ApiTest Testing API platform for GET request 
     Failure/Error: @var = ApiTest.new(VAR['URI'] ,
     NameError:
       uninitialized constant VAR
     # ./rspec_test/api_test/api_test_get_spec.rb:8:in `block (2 levels) in <top (required)>'

  2) ApiTest Testing API platform for POST request   
     Failure/Error: @zat = ApiTest.new(VAR['URI'] ,
     NameError:
       uninitialized constant VAR
     # ./rspec_test/api_test/api_test_post_spec.rb:7:in `block (2 levels) in <top (required)>'

有什么想法如何得到这个作品吗?我需要从 VAR 常量或全局变量中获取值,但似乎 ruby​​ 未能分配该值。

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1 回答 1

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如果opt[:choice]既不是"production"也不是"development"VAR在您的代码中未定义。

于 2013-10-24T23:05:47.473 回答