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我正在嘗試使用Bundler和Thor編寫一個小的紅寶石創建一些模板。我正在黃瓜和阿魯巴寫測試,我無法讓他們通過。Cucumber/Aruba Thor:在單個場景中測試多個命令,第一次通過,第二次失敗
我在應用程序中定義的下列雷神CLI類:
require 'thor'
require 'sleipnir'
require 'sleipnir/generators/layout'
require 'sleipnir/generators/app'
module Sleipnir
class CLI < Thor
desc "app", "Generates an app directory and copies the appropriate files"
def app(app_name)
Sleipnir::Generators::App.start([app_name])
end
desc "layout", "Generates specific layout based on template type"
def layout(template_type)
Sleipnir::Generators::Layout.start([template_type])
end
end
end
這是app.rb
文件:
require 'thor/group'
module Sleipnir
module Generators
class App < Thor::Group
include Thor::Actions
argument :app_name, :type => :string
class_option :template_type, :default => :erb, :required => true
def self.source_root
File.dirname(__FILE__)
end
def create_app_dir
empty_directory(app_name)
end
def copy_app_scaffold
directory("app", app_name)
end
end
end
end
而且layout.rb
文件:
require 'thor/group'
module Sleipnir
module Generators
class Layout < Thor::Group
include Thor::Actions
class_option :template_type, :default => :erb, :required => true
def self.source_root
File.dirname(__FILE__) + "/template"
end
def copy_layout
template_type = options[:template_type]
template("layout_template.#{template_type}", "views/layout.#{template_type}")
end
end
end
end
我有爲app
方法編寫的黃瓜測試,並通過秒。但是,layout
方法失敗。下面是測試:
Feature: Generate
In order to generate templates
As a CLI
I want to run the generator
Scenario: Layout
When I run `sleipnir app test_app`
Then the following directories should exist:
| test_app/views |
When I run `sleipnir layout --template_type "erb"`
Then the following files should exist:
| test_app/views/layout.erb |
測試的第一部分通過就好(即生成的目錄),但有關驗證該文件的部分存在失敗。我檢查了文件結構,並且存在layout_template.erb
文件,所以我無法弄清楚它爲什麼不能正確模板化。