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试图学习Ruby及以下版本是我为了测试IO Ruby功能而创建的模块。当我运行以下测试:初始化Ruby模块
subject{TestGem.new}
it 'should be_a Module' do
subject.is_a Module
end
it 'creates a config file' do
subject.init_config
File.open("program.config", "r") { |io| io.readline }.should eq "default_file.txt"
end
我得到这个错误两种:
Failure/Error: subject{TestGem.new}
NoMethodError:
undefined method `new' for TestGem:Module
这里是我的测试模块。任何帮助/建议将不胜感激:)
$LOAD_PATH.unshift File.expand_path("../test_gem", __FILE__)
require 'version'
require 'hello'
module TestGem
@default_file_name
@supported_types
def initialize
default_file_name = 'default_file.txt'
supported_types = ['txt', 'pdf']
end
puts "module TestGem defined"
def self.init_config
File.open('program.config', "w") do |f|
f.write(yaml(@default_file_name))
f.write(yaml(@supported_types))
end
end
class MyFile
def self.first(filename)
File.open(filename, "r") {|f| f.readline}
end
def self.last(filename)
File.open(filename, "r")[-1]
end
end
class MyError < StandardError
puts "Standard Error"
end
end
你会如何去为他们编写rspec测试? – NealR 2013-02-22 03:33:39
或者,'klass = Class.new {include TestGem}; object = klass.new'。 – 2013-02-22 03:56:54
@AndrewMarshall是的,完全忘了你也可以包含模块而不是扩展。谢谢 – 2013-02-22 04:14:49