Class: Rack::Test::UploadedFile

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/test/uploaded_file.rb

Overview

Wraps a Tempfile with a content type. Including one or more UploadedFile’s in the params causes Rack::Test to build and issue a multipart request.

Example:

post "/photos", "file" => Rack::Test::UploadedFile.new("me.jpg", "image/jpeg")

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, content_type = "text/plain", binary = false) ⇒ UploadedFile

Returns a new instance of UploadedFile.



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# File 'lib/rack/test/uploaded_file.rb', line 23

def initialize(path, content_type = "text/plain", binary = false)
  raise "#{path} file does not exist" unless ::File.exist?(path)

  @content_type = content_type
  @original_filename = ::File.basename(path)

  @tempfile = Tempfile.new([@original_filename, ::File.extname(path)])
  @tempfile.set_encoding(Encoding::BINARY) if @tempfile.respond_to?(:set_encoding)
  @tempfile.binmode if binary

  ObjectSpace.define_finalizer(self, self.class.finalize(@tempfile))

  FileUtils.copy_file(path, @tempfile.path)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object

:nodoc:



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# File 'lib/rack/test/uploaded_file.rb', line 44

def method_missing(method_name, *args, &block) #:nodoc:
  @tempfile.__send__(method_name, *args, &block)
end

Instance Attribute Details

#content_type ⇒ Object

The content type of the “uploaded” file



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# File 'lib/rack/test/uploaded_file.rb', line 21

def content_type
  @content_type
end

#original_filename ⇒ Object (readonly)

The filename, not including the path, of the “uploaded” file



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# File 'lib/rack/test/uploaded_file.rb', line 15

def original_filename
  @original_filename
end

#tempfile ⇒ Object (readonly)

The tempfile



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# File 'lib/rack/test/uploaded_file.rb', line 18

def tempfile
  @tempfile
end

Class Method Details

.actually_finalize(file) ⇒ Object 



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# File 'lib/rack/test/uploaded_file.rb', line 56

def self.actually_finalize(file)
  file.close
  file.unlink
end

.finalize(file) ⇒ Object 



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# File 'lib/rack/test/uploaded_file.rb', line 52

def self.finalize(file)
  proc { actually_finalize file }
end

Instance Method Details

#path ⇒ Object Also known as: local_path 



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# File 'lib/rack/test/uploaded_file.rb', line 38

def path
  @tempfile.path
end

#respond_to?(method_name, include_private = false) ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


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# File 'lib/rack/test/uploaded_file.rb', line 48

def respond_to?(method_name, include_private = false) #:nodoc:
  @tempfile.respond_to?(method_name, include_private) || super
end