Module: Rackget

Defined in:
lib/rackget.rb,
lib/rackget/cli.rb,
lib/rackget/version.rb

Defined Under Namespace

Classes: CLI, Error

Constant Summary collapse

VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.get(app, path, query_string: nil) ⇒ Object 



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# File 'lib/rackget.rb', line 37

def self.get(app, path, query_string: nil)
  request(app, path, method: "GET", query_string: query_string)
end

.load_app(rackup_file) ⇒ Object

Raises:



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# File 'lib/rackget.rb', line 13

def self.load_app(rackup_file)
  raise Error, "File not found: #{rackup_file}" unless File.exist?(rackup_file)

  result = Rack::Builder.parse_file(rackup_file)
  result.is_a?(Array) ? result.first : result
end

.request(app, path, method: "GET", query_string: nil, input: nil, headers: {}) ⇒ Object 



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# File 'lib/rackget.rb', line 20

def self.request(app, path, method: "GET", query_string: nil, input: nil, headers: {})
  url = path.dup
  url = "#{url}?#{query_string}" if query_string && !query_string.empty?

  opts = { method: method }
  opts[:input] = input if input

  headers.each do |name, value|
    key = name.upcase.tr("-", "_")
    key = "HTTP_#{key}" unless key == "CONTENT_TYPE" || key == "CONTENT_LENGTH"
    opts[key] = value
  end

  env = Rack::MockRequest.env_for(url, opts)
  app.call(env)
end