[rspec-users] Error: undefined method `use_transactional_fixtures

Jason Fb
Fri, 26 Feb 2010 19:44:08 -0000

This happens when you generate tests pre-Rails 2.3 then upgrade to Rails
2.3.

go to test/test_helper.rb and change:
class Test::Unit::testCase

to:
class ActiveSupport::TestCase

http://www.datatravels.com/technotes/2009/04/21/rails-error-undefined-method-use_transactional_fix/


waseem ahmad wrote:
> Hi,
>
>   I get this error when I do
>
>   $spec /spec/any_spec
>
> /home/waseem/app/spec/spec_helper.rb:14: undefined method
> `use_transactional_fixtures='' for
> #<Spec::Example::Configuration:0xb6d9f218>
> (NoMethodError)
>     from
> /usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner.rb:184:in
> `configure''
>     from /home/waseem/app/spec/spec_helper.rb:10
>     from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in
> `gem_original_require''
>     from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in
> `require''
>     from ./spec/controllers/user_sessions_controller_spec.rb:1
>     from
>
/usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/example_group_runner.rb:14:in
> `load''
>     from
>
/usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/example_group_runner.rb:14:in
> `load_files''
>     from
>
/usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/example_group_runner.rb:13:in
> `each''
>     from
>
/usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/example_group_runner.rb:13:in
> `load_files''
>     from
> /usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/options.rb:98:in
> `run_examples''
>     from
>
/usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/lib/spec/runner/command_line.rb:10:in
> `run''
>     from /usr/lib/ruby/gems/1.8/gems/rspec-1.1.11/bin/spec:4
>     from /usr/bin/spec:19:in `load''
>     from /usr/bin/spec:19
>
> I googled it and got
>
http://ryandaigle.com/articles/2008/11/19/what-s-new-in-edge-rails-application-rb-duality-is-no-moresee
> Maxim''s comment
>
> What could be possibly wrong?

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