my database is MongoDB and I use ActiveAdmin.
before i add gem 'activeadmin-mongoid', :git => 'git://github.com/simplybusiness/activeadmin-mongoid.git' rspec pass every test with mongoDB, but after that rspec get an errors
ActiveRecord::ConnectionNotEstablished
file config/application.rb I repalce
require all with
require "action_controller/railtie"
require "action_mailer/railtie"
require "active_resource/railtie"
require "sprockets/railtie"
I removed any activerecord config in folder config . I follow that link
sorry about my bad english.
Any help would be appreciated. Thanks!
Related
I'm using the Mocha gem in a Rails project to make stubs and bypass some live API calls.
I'm conforming to the documentation but keep getting an error.
In Gemfile (I use Bundler) I have:
gem 'minitest'
gem 'minitest-rails'
gem 'mocha', :require => false
In test_helper.rb:
require 'minitest'
require 'mocha/mini_test' # This is the last require statement
In product_controller_test.rb:
require 'test_helper'
class ProductControllerTest < ActionController::TestCase
setup do
Product.any_instance.stubs({
manufacturer: "Acme"
})
end
end
The output is always NoMethodError: undefined method 'any_instance' for #<Class:blah>.
I have another Rails project where I can use any_instance successfully, so I've tried resolving by replicating the gems, require statements, etc. but with no success. I've also tried different permutations like require 'minitest/autorun', require "minitest/rails', and require 'mocha/setup'/require 'mocha', etc.
I'm on Rails 4.1.1 and using MiniTest 5.3.3 and Mocha 1.0.0.
I have a Rails 3 app that I am turning into a Rails engine / gem.
This engine has some gem dependencies that I have put inside it's .gemspec file.
I have created a new 'parent' Rails 3 app, and I would like to add my engine gem to the Gemfile and have the gem's dependencies automatically 'loaded', but this does not work for me! bundle install installs the gem dependencies fine, but when I start the server, the app crashes because they are not loaded.
For example, my engine's gemspec contains these lines:
s.add_runtime_dependency(%q<rails>, ["= 3.0.7"])
s.add_runtime_dependency(%q<acts_as_commentable>, [">= 3.0.1"])
s.add_runtime_dependency(%q<haml>, [">= 3.1.1"])
.. and the parent Rails 3 application has these lines in its Gemfile:
source 'http://rubygems.org'
gem 'my_engine', :path => "~/src/gems/my_engine"
But I get the following error:
undefined local variable or method `acts_as_commentable'
from /home/user/src/gems/my_engine/app/models/account.rb:66:in `<class:Account>'
But if I add gem 'acts_as_commentable', '>= 3.0.1' to the Gemfile of the parent Rails 3 app, then the gem is loaded and the error disappears.
I am using Rails 3.0.8.
Does anyone have any suggestions? Do I need to change something about the way my engine is loading?
During main Rails app boot, Bundler will only require dependencies directly listed in the Gemfile but not any sub-dependencies. It's your library's/Engine's responsibility to require its dependencies when it itself gets required. You can do so using initializers in your Railtie.
class MyRailtie < Rails::Railtie
initializer "require stuff" do
require "stuff"
end
end
In our Rails Engine we used a small trick to require dependencies automatically. Unfortunately you can't specify whether or not they should load in the .gemspec, which would allow for greater control.
Gem.loaded_specs["our_rails_engine"].dependencies.each do |d|
begin
require d.name
rescue LoadError => le
# Put exceptions here.
raise le if d.name !~ /factory_girl_rails/
end
end
I'm looking at Spree (the superhero of Rails Engines!), and they do this in spree_core-0.60.1/lib/spree_core.rb:
require "rails/all"
require 'state_machine'
require 'paperclip'
require 'stringex'
require 'will_paginate'
require 'nested_set'
require 'acts_as_list'
require 'resource_controller'
require 'active_merchant'
require "meta_search"
require "find_by_param"
So the answer is that within your gem, you have to require all of it's gem dependencies one by one. Well, that's how I will do it for now. But please comment if this ever changes in the future.
Seems it don't work, i create a host project and a sub-project with rails 3 engine.
Added the gem to engine's gemspec
s.add_dependency 'simple_form'
then added the require to engine_name.rb like below
require 'simple_form'
But if delete the line [gem 'simple_form'] in host project's Gemfile, it will show undefined immediatly
I have upgraded from Rails 3.0.7 to Rails 3.0.9 and I am now getting the following error in my config/application.rb:
/Library/Ruby/Gems/1.8/gems/railties-3.1.0/lib/rails/railtie/configuration.rb:78:in `method_missing': undefined method `active_record' for #<Rails::Application::Configuration:0x10107a830> (NoMethodError)
from /Users/mathias/ruby/myapp/config/application.rb:47
On line 47 of application.rb I have
config.active_record.schema_format = :sql
It seems that
config.active_record
is not found in Rails 3.0.9 where this worked in 3.0.7. This is regardless of which method I call on config.active_record. When I comment out any usage of config.active_record, the same occurs with config.active_mailer.
And I do a require "rails/all" in the application.rb
Any help appreciated.
Got this to work with 3.1.0 through the steps outlined here. The key bit that made most of my problems disappear was to change boot.rb to
require 'rubygems'
# Set up gems listed in the Gemfile.
ENV['BUNDLE_GEMFILE'] = File.expand_path('../../Gemfile', __FILE__)
require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE']
i couldn't find anywhere if vlad it's compatible with Rails 3, but i tried to deploy a new rails 3 app that we're developing and always returns the same error:
Error loading vlad: no such file to load -- vladrake aborted!
Don't know how to build task 'vlad:init_setup:production'
I'm using ruby 1.8.7 (2010-08-16 patchlevel 302) [i686-darwin9.8.0]
And rails 3.0.1 and i testit with vlad 2.0.0 and vlad 2.1.0
In the Rakefile i have this:
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require File.expand_path('../config/application', __FILE__)
require 'rake'
begin
require 'rubygems'
require 'vlad'
Vlad.load :scm => :git, :app => :passenger
rescue LoadError => e
$stderr << "Error loading vlad: #{e}"
end
If anyone has an idea where to look at it in order to fixit or maybe tell me if vlad it's rails 3 ready?
Thanks in advance for your time
Cavi
Maybe you already figured this out, but do you have vlad included in your Gemfile? You probably want to add:
group :development do
gem 'vlad-git'
gem 'vlad'
end
Then run bundle.
I am trying to use the Sunlight API gem with a Rails project. I have installed the gem and can successfully use it from irb.
However, when I put the require statement (require 'sunlight') in sunlight.rb in config/initializers, I get the following error:
/opt/local/lib/ruby/gems/1.8/gems/activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:209:in `require': no such file to load -- sunlight (LoadError)
I checked the permissions on the gems directory, and it is world readable/executable.
Here is the code from sunlight.rb:
require 'rubygems'
require 'sunlight'
Sunlight::Base.api_key = 'bb7b775755054c54aa9715d202f6785c'
Can anyone tell me how to fix this? TIA!
Is sunlight listed in your Gemfile? Rails3 uses Bundler to manage Gem installations.