Following the MH tutorial (2nd edition) all went fine (dev and tests with Rspec and Spork) until I run Rspec at the end of chapter 9 where the test fails with that error: "NameError: uninitialized constant Admin" the log is
NameError: uninitialized constant Admin
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.9/lib/active_support/inflector/methods.rb:230:in `block in constantize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.9/lib/active_support/inflector/methods.rb:229:in `each'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.9/lib/active_support/inflector/methods.rb:229:in `constantize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.9/lib/active_support/core_ext/string/inflections.rb:54:in `constantize'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/factory_girl-4.1.0/lib/factory_girl/factory.rb:26:in `build_class'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/factory_girl-4.1.0/lib/factory_girl/factory.rb:37:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/factory_girl-4.1.0/lib/factory_girl/factory_runner.rb:23:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/activesupport-3.2.9/lib/active_support/notifications.rb:125:in `instrument'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/factory_girl-4.1.0/lib/factory_girl/factory_runner.rb:22:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/factory_girl-4.1.0/lib/factory_girl/strategy_syntax_method_registrar.rb:19:in `block in define_singular_strategy_method'
C:/Users/asdemoulin/Documents/Work/dummy/spec/requests/user_pages_spec.rb:35:in `block (5 levels) in <top (required)>'
My user_pages_spec.rb around line 35 is
require 'spec_helper'
describe "User Pages" do
subject { page }
describe "index" do
let(:user) { FactoryGirl.create(:user) }
before(:each) do
sign_in user
visit users_path
end
it { should have_selector('title', text: 'All users') }
it { should have_selector('h1', text: 'All users') }
describe "pagination" do
before(:all) { 30.times { FactoryGirl.create(:user) } }
after(:all) { User.delete_all }
it { should have_selector('div.pagination') }
it "should list each user" do
User.paginate(page: 1).each do |user|
page.should have_selector('li', text: user.name)
end
end
end
describe "delete links" do
it { should_not have_link('delete') }
describe "as an admin user" do
let(:admin) { FactoryGirl.create(:admin) }
before do
sign_in admin
visit users_path
end
it { should have_link('delete', href: users_path(User.first)) }
it "should be able to delete another user" do
expect { click_link('delete')}.to change(User, :count).by(-1)
end
it { should_not have_link('delete'), href: users_path(admin)}
end
end
end
...
I searched around but did not find any relevant answer... I don't understand why this error appears and how to solve it... Any help would be appreciated, thanks in advance.
Cheers
EDIT (after the Dipak suggest)
For convinience I disabled Spork (in case it was the culprit) and just run RSpec Now the error message is different :
C:\RailsInstaller\Ruby1.9.3\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) C:\RailsInstaller\Ruby1.9.3\bin\rake spec
Testing started at 12:54 ...
NOTICE: CREATE TABLE créera des séquences implicites « users_id_seq » pour la colonne serial « users.id »
NOTICE: CREATE TABLE / PRIMARY KEY créera un index implicite « users_pkey » pour la table « users »
C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe -S rspec ./spec/models/user_spec.rb ./spec/requests/authentication_pages_spec.rb ./spec/requests/static_pages_spec.rb ./spec/requests/user_pages_spec.rb
expected link "delete" to return something
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.0/lib/rspec/expectations/fail_with.rb:33:in `fail_with'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.0/lib/rspec/expectations/handler.rb:33:in `handle_matcher'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/subject.rb:64:in `should'
C:/Users/asdemoulin/Documents/Work/dummy/spec/requests/user_pages_spec.rb:40:in `block (5 levels) in <top (required)>'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:114:in `instance_eval'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:114:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:254:in `with_around_each_hooks'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:111:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:388:in `block in run_examples'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:384:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:384:in `run_examples'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:369:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `block (2 levels) in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/reporter.rb:34:in `report'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:25:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/runner.rb:69:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/runner.rb:8:in `block in autorun'
WARNING: ignoring the provided expectation message argument ({:href=>"/users.57"}) since it is not a string.
{:href=>"/users.57"}
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.0/lib/rspec/expectations/fail_with.rb:33:in `fail_with'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.0/lib/rspec/expectations/handler.rb:57:in `handle_matcher'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/subject.rb:78:in `should_not'
C:/Users/asdemoulin/Documents/Work/dummy/spec/requests/user_pages_spec.rb:44:in `block (5 levels) in <top (required)>'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:114:in `instance_eval'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:114:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:254:in `with_around_each_hooks'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example.rb:111:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:388:in `block in run_examples'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:384:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:384:in `run_examples'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:369:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/example_group.rb:370:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `block (2 levels) in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `map'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:28:in `block in run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/reporter.rb:34:in `report'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/command_line.rb:25:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/runner.rb:69:in `run'
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.0/lib/rspec/core/runner.rb:8:in `block in autorun'
rake aborted!
C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe -S rspec ./spec/models/user_spec.rb ./spec/requests/authentication_pages_spec.rb ./spec/requests/static_pages_spec.rb ./spec/requests/user_pages_spec.rb failed
-e:1:in `load'
-e:1:in `<main>'
Tasks: TOP => spec
(See full trace by running task with --trace)
Process finished with exit code 1
As you can see it seems to try to reach "{:href=>"/users.57"}" ... I suppose it should be "{:href=>"/users/57"}" instead, what I don't understand is why the
it { should_not have_link('delete'), href: users_path(admin)}
seems to produce {:href=>"/users.57"}...
Did I miss something essential ?
EDIT 2 : factories.rb
FactoryGirl.define do
factory :user do
sequence(:name) { |n| "Person #{n}" }
sequence(:email) { |n| "person_#{n}@example.com"}
password "foobar"
password_confirmation "foobar"
end
factory :admin do
admin true
end
end
Change your factories.rb like this:
FactoryGirl.define do
factory :user do
sequence(:name) { |n| "Person #{n}" }
sequence(:email) { |n| "person_#{n}@example.com" }
password "foobar"
password_confirmation "foobar"
factory :admin do
admin true
end
end
end
And create admin user like this:
let(:admin) { FactoryGirl.create(:admin) }
I found two error syntax in your describe "delete link":
it { should have_link('delete', href: users_path(User.first)) }
...
it { should_not have_link('delete', href: users_path(admin))}
it should be:
it { should have_link('delete', href: user_path(User.first)) }
...
it { should_not have_link('delete', href: user_path(admin))}
Update
This code in _user.html.erb will check if users is not admin, they will have a delete link:
<% if current_user.admin? && !current_user?(user) %>
| <%= link_to "delete", user, method: :delete, data: { confirm: "You sure?" } %>
<% end %>