[DRE-maint] Bug#736161: capistrano: Semi-FTBFS in stable

[Moritz Muehlenhoff]

Package: capistrano
Version: 2.12.0-1
Severity: important

When rebuilding capistrano in sid all tests run fine. However, when rebuilding capistrano in stable
I receive the following error:

/usr/bin/ruby1.8 -I/usr/lib/ruby/vendor_ruby /usr/lib/ruby/vendor_ruby/gem2deb/test_runner.rb
Running tests for ruby1.8 using debian/ruby-tests.rb...
./debian/capistrano//usr/lib/ruby/vendor_ruby/capistrano/configuration/namespaces.rb:199: uninitialized constant Capistrano::Configuration::AliasTask (NameError)
        from ./test/configuration/namespace_dsl_test.rb:2:in `require'
        from ./test/configuration/namespace_dsl_test.rb:2
        from debian/ruby-tests.rb:3:in `require'
        from debian/ruby-tests.rb:3
        from debian/ruby-tests.rb:3:in `each'
        from debian/ruby-tests.rb:3

Test "ruby1.8" failed. Continue building the package? (Y/N) 

The "Continue building the package" message is from gem2deb. When building with
dpkg-buildpackage I can select "Y" and proceed, but when building non-interactively
in pbuilder it defaults to n and the build aborts (hence the "semi-FTBFS" in the
bug subject)

Cheers,
        Moritz