Results for: "Psych"

A FetchError exception wraps up the various possible IO and HTTP failures that could happen while downloading from the internet.

The SpecFetcherSetup allows easy setup of a remote source in RubyGems tests:

spec_fetcher do |f|
  f.gem  'a', 1
  f.spec 'a', 2
  f.gem  'b', 1' 'a' => '~> 1.0'
end

The above declaration creates two gems, a-1 and b-1, with a dependency from b to a. The declaration creates an additional spec a-2, but no gem for it (so it cannot be installed).

After the gems are created they are removed from Gem.dir.

Mounts a proc at a path that accepts a request and response.

Instead of mounting this servlet with WEBrick::HTTPServer#mount use WEBrick::HTTPServer#mount_proc:

server.mount_proc '/' do |req, res|
  res.body = 'it worked!'
  res.status = 200
end

An error caused by searching for a dependency that is completely unknown, i.e. has no versions available whatsoever.

Get the private instance variable prop from target

@!visibility private @see DependencyGraph#detach_vertex_named

Obtains a lock, runs the block, and releases the lock when the block completes. See the example under Mutex.