I'm currently working on my first tests but I'm stuck with a problem I can't seem to fix by myself. I've searched for solutions for some hours now and found similar errors but I didn't find any solution working in my case. Maybe it's because of a version difference, I don't know.
The problem appears when I'm writing a unit test with minitest, maybe also integration tests. I'm using devise for managing users.
This is there error that appears in the terminal when I rake test
:
1) Error:
test_deactivate_enrolment(EnrolmentTest):
NoMethodError: undefined method `env' for nil:NilClass
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.0.3/lib/devise/test_helpers.rb:24:in `setup_controller_for_warden'
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-3.2.13/lib/active_support/callbacks.rb:429:in `_run__840473936918917337__setup__1779200460764756091__callbacks'
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-3.2.13/lib/active_support/callbacks.rb:405:in `__run_callback'
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-3.2.13/lib/active_support/callbacks.rb:385:in `_run_setup_callbacks'
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-3.2.13/lib/active_support/callbacks.rb:81:in `run_callbacks'
/Users/myname/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-3.2.13/lib/active_support/testing/setup_and_teardown.rb:35:in `run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:919:in `block in _run_suite'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:912:in `map'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:912:in `_run_suite'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:657:in `block in _run_suites'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:655:in `each'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:655:in `_run_suites'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:867:in `_run_anything'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:1060:in `run_tests'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:1047:in `block in _run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:1046:in `each'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:1046:in `_run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/minitest/unit.rb:1035:in `run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:21:in `run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:774:in `run'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:366:in `block (2 levels) in autorun'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:27:in `run_once'
/Users/myname/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/test/unit.rb:365:in `block in autorun'
This is what my spec_helper.rb
looks like:
require 'listen'
Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }
# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
RSpec.configure do |config|
config.color_enabled = true
config.order = :random
config.filter_run :focus => true
config.treat_symbols_as_metadata_keys_with_true_values = true
config.run_all_when_everything_filtered = true
config.filter_run_excluding :broken => true
config.fail_fast = true
end
def test_latency
0.1
end
# Crash loud in tests!
Thread.abort_on_exception = true
And this is my test_helper.rb
ENV["RAILS_ENV"] = "test"
require File.expand_path("../../config/environment", __FILE__)
require "rails/test_help"
# To add Capybara feature tests add `gem "minitest-rails-capybara"`
# to the test group in the Gemfile and uncomment the following:
#require "minitest/rails/capybara"
# Uncomment for awesome colorful output
#require "minitest/pride"
require 'minitest/autorun'
class ActiveSupport::TestCase
# Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order.
fixtures :all
include Devise::TestHelpers
# Add more helper methods to be used by all tests here...
end
I've tried adding include Devise::TestHelpers
on top of the files which fail but that didn't fix it. Deleting the line in 'test_helper.rb` had the same result. Maybe someone had this error as well?
Update
This is on of the test files, nothing too advanced...
require 'test_helper'
class EnrolmentTest < ActiveSupport::TestCase
test "deactivate enrolment" do
assert true
end
end