我正在尝试复制使用Gemfile的Michael Hartl的Rails教程中的Advanced testing setup。
这是我的source 'https://rubygems.org'
gem 'rails', '4.2.2'
gem 'sass-rails', '~> 5.0'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.1.0'
gem 'jquery-rails'
gem 'turbolinks'
gem 'jbuilder', '~> 2.0'
gem 'sdoc', '~> 0.4.0', group: :doc
group :development, :test do
gem 'sqlite3', '1.3.10'
gem 'byebug', '6.0.2'
gem 'web-console', '2.2.1'
gem 'spring', '1.3.6'
end
group :test do
gem 'minitest-reporters', '1.0.20'
gem 'mini_backtrace', '0.1.3'
gem 'guard-minitest', '2.4.4'
end
group :production do
gem 'pg', '0.18.2'
gem 'rails_12factor', '0.0.3'
end
：
bundle install --without production以下是我运行Fetching gem metadata from https://rubygems.org/............
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies.....
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.8.0
Using thread_safe 0.3.5
Using tzinfo 1.2.2
Using activesupport 4.2.2
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile 0.6.2
Using nokogiri 1.6.6.2
Using rails-deprecated_sanitizer 1.0.3
Using rails-dom-testing 1.0.7
Using loofah 2.0.3
Using rails-html-sanitizer 1.0.2
Using actionview 4.2.2
Using rack 1.6.4
Using rack-test 0.6.3
Using actionpack 4.2.2
Using globalid 0.3.6
Using activejob 4.2.2
Using mime-types 2.6.1
Using mail 2.6.3
Using actionmailer 4.2.2
Using activemodel 4.2.2
Using arel 6.0.3
Using activerecord 4.2.2
Using ansi 1.5.0
Using debug_inspector 0.0.2
Using binding_of_caller 0.7.2
Using bundler 1.10.4
Using byebug 6.0.2
Using coffee-script-source 1.9.1.1
Using execjs 2.6.0
Using coffee-script 2.4.1
Using thor 0.19.1
Using railties 4.2.2
Using coffee-rails 4.1.0
Using guard-compat 1.2.1
Using guard-minitest 2.4.4
Using multi_json 1.11.2
Using jbuilder 2.3.1
Using jquery-rails 4.0.4
Using sprockets 3.3.3
Using sprockets-rails 2.3.2
Using rails 4.2.2
Using mini_backtrace 0.1.3
Using ruby-progressbar 1.7.5
Using minitest-reporters 1.0.20
Using rdoc 4.2.0
Using sass 3.4.18
Using tilt 1.4.1
Using sass-rails 5.0.3
Using sdoc 0.4.1
Using spring 1.3.6
Using sqlite3 1.3.10
Using turbolinks 2.5.3
Using uglifier 2.7.1
Using web-console 2.2.1
Bundle updated!
Gems in the group production were not installed.
时的结果：
guard-minitest 2.4.4所以，似乎我确实安装了bundle exec guard init。
但是，当我运行/Users/XXX/.rvm/gems/ruby-2.2.1@global/gems/bundler-1.10.4/lib/bundler/rubygems_integration.rb:292:in `block in replace_gem': guard is not part of the bundle. Add it to Gemfile. (Gem::LoadError)
from /Users/XXX/.rvm/gems/ruby-2.2.1/bin/guard:22:in `<main>'
from /Users/XXX/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:in `eval'
from /Users/XXX/.rvm/gems/ruby-2.2.1/bin/ruby_executable_hooks:15:in `<main>'
时，我收到以下错误：
var express = require('express');
var app = express();
var PDFDocument = require('pdfkit');
var fs = require('fs');
app.set('port', (process.env.PORT || 5000));
app.use(express.static(__dirname + '/public'));
// views is directory for all template files
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.get('/', function(request, response) {
response.render('pages/index');
});
app.get('/merge', function(request, response) {
var doc = new PDFDocument();
var c1 = fs.readFileSync('./pdfs/1.pdf');
var c2 = fs.readFileSync('./pdfs/2.pdf');
doc.addContent(c1);
doc.addPage();
doc.addContent(c2);
doc.end();
doc.pipe(response);
});
app.listen(app.get('port'), function() {
console.log('Node app is running on port', app.get('port'));
});
知道我做错了什么？
答案 0 :(得分：2)
正如guard-minitest README的安装部分所述，对于较新版本的gem，还需要guard。
我刚刚更新了我的Gemfile，如下所示：
[...]
group :test do
gem 'minitest-reporters', '1.0.20'
gem 'mini_backtrace', '0.1.3'
gem 'guard'
gem 'guard-minitest', '2.4.4'
end
[...]
现在一切正常。