module Rack::App::Test::Utils

Public Instance Methods

env_by(uri, properties) click to toggle source
# File lib/rack/app/test/utils.rb, line 13
def env_by(uri, properties)

  properties = format_properties(properties)
  env = properties[:headers].reduce({}) { |m, (k, v)| m.merge("HTTP_#{k.to_s.tr('-', '_').upcase}" => v.to_s) }
  payload = properties.delete(:payload)
  env["rack.input"]= ::Rack::Lint::InputWrapper.new(string_io_for(payload))
  env[::Rack::QUERY_STRING]= query_string_by(uri, properties[:params])
  env.merge!(properties[:env] || {})

  env
end
format_properties(properties) click to toggle source
# File lib/rack/app/test/utils.rb, line 5
def format_properties(properties)
  raise('use hash format such as params: {"key" => "value"} or headers with the same concept') unless properties.is_a?(Hash)
  properties[:params] ||= {}
  properties[:headers]||= {}

  properties
end
query_string_by(uri, params={}) click to toggle source
# File lib/rack/app/test/utils.rb, line 25
def query_string_by(uri, params={})
   uri_based = URI.parse(uri).query.to_s
   prop_based = Rack::Utils.build_nested_query(params)

   parts = [uri_based, prop_based]
   parts.delete("")
   parts.join("&")
end
string_io_for(payload) click to toggle source
# File lib/rack/app/test/utils.rb, line 34
def string_io_for(payload)
  case payload

    when IO
      payload

    when String
      StringIO.new(payload.to_s)

    else
      StringIO.new('')

  end
end