class Bundler::Environment

def group_spec(specs, spec, groups)
  spec.groups.concat(groups)
  spec.groups.uniq!
  spec.dependencies.select { |d| d.type != :development }.each do |d|
    spec = specs.find { |s| s.name == d.name }
    group_spec(specs, spec, groups)
  end
end

def group_specs(specs)
  dependencies.each do |d|
    spec = specs.find { |s| s.name == d.name }
    group_spec(specs, spec, d.groups)
  end
  specs
end

def initialize(root, definition)
  @root = root
  @definition = definition
end