Fix namespace extension to support latest Sinatra version

[304]

This fix should resolve some of the issues with namespace extension.

I haven't worked with this extension before, so I was completely relying on tests during my investigation. Please feel free to comment.

Issue: #200

[stjhimy]

Amazing!
You must require mustermann somewhere in order to pass all the checks, that's because it is required only on sinatra/master.

See the errors on travis:
https://travis-ci.org/sinatra/sinatra-contrib/builds/145003731

[304]

Thanks @stjhimy! The mustermann error is gone.
However, there is still an issue with splat. And looks like it is caused by sinatra.

sinatra=stable bundle exec rake

> 845 examples, 7 failures, 14 pending

But the latest version of sinatra contains a fix for it.

sinatra=master bundle exec rake

> 845 examples, 0 failures, 14 pending

What do you think is the best way to resolve it?

[zzak]

zdfnaksdjfasjdf;laskdjfpoiasdjfasdf

THANK YOU!!!

I can't believe the fix was this easy, and have been pining over this for literally weeks.

[zzak]

@304 @stjhimy Ahh, yeah there is an issue when using regular expression in the path.

If we don't skip spec/namespace_spec.rb:82 and :101, I get the following failures still:

Failures:

  1) Sinatra::Namespace HTTP GET when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  2) Sinatra::Namespace HTTP GET when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  3) Sinatra::Namespace HTTP HEAD when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  4) Sinatra::Namespace HTTP HEAD when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  5) Sinatra::Namespace HTTP POST when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  6) Sinatra::Namespace HTTP POST when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  7) Sinatra::Namespace HTTP PUT when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  8) Sinatra::Namespace HTTP PUT when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  9) Sinatra::Namespace HTTP DELETE when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  10) Sinatra::Namespace HTTP DELETE when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  11) Sinatra::Namespace HTTP OPTIONS when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  12) Sinatra::Namespace HTTP OPTIONS when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

  13) Sinatra::Namespace HTTP PATCH when namespace is a named parameter accepts the path as regular expression
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:86:in `block (5 levels) in <top (required)>'

  14) Sinatra::Namespace HTTP PATCH when namespace is a regular expression accepts the path as a named parameter
     Failure/Error: send(verb, '/foo/bar').should be_ok
       expected ok? to return true, got false
     # ./spec/namespace_spec.rb:105:in `block (5 levels) in <top (required)>'

Finished in 2.6 seconds   
845 examples, 14 failures

Failed examples:

rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP GET when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP GET when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP HEAD when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP HEAD when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP POST when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP POST when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP PUT when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP PUT when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP DELETE when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP DELETE when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP OPTIONS when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP OPTIONS when namespace is a regular expression accepts the path as a named parameter
rspec ./spec/namespace_spec.rb:82 # Sinatra::Namespace HTTP PATCH when namespace is a named parameter accepts the path as regular expression
rspec ./spec/namespace_spec.rb:101 # Sinatra::Namespace HTTP PATCH when namespace is a regular expression accepts the path as a named parameter

[stjhimy]

@zzak yes, this is the one we must patch mustermann and add support for /:foo/ + %r{/bar} in order to work.

[zzak]

@stjhimy That is no longer an issue, when we use the master branch on mustermann (until the patch is released).

The remaining blockers are described in 2d2a445