Methods
    - A
 - C
 - F
 - R
 - S
 
Instance Public methods
            
            Shortcut for Rack::Test::UploadedFile.new(ActionController::TestCase.fixture_path + path, type):
  post :change_avatar, :avatar => fixture_file_upload('/files/spongebob.png', 'image/png')
To upload binary files on Windows, pass :binary as the last parameter. This will not affect other platforms:
  post :change_avatar, :avatar => fixture_file_upload('/files/spongebob.png', 'image/png', :binary)
                # File actionpack/lib/action_dispatch/testing/test_process.rb, line 36 36: def fixture_file_upload(path, mime_type = nil, binary = false) 37: fixture_path = self.class.fixture_path if self.class.respond_to?(:fixture_path) 38: Rack::Test::UploadedFile.new("#{fixture_path}#{path}", mime_type, binary) 39: end