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Showing content from http://www.rubydoc.info/github/teamcapybara/capybara/Capybara/Server/Middleware below:

Middleware – Documentation for teamcapybara/capybara (master) – RubyDoc.info

Inherits:

Object

• Object
• Capybara::Server::Middleware

show all

Defined in:

lib/capybara/server/middleware.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Classes: Counter

• #error ⇒ Object readonly private

• #call(env) ⇒ Object private
• #clear_error ⇒ Object private
• #initialize(app, server_errors, extra_middleware = []) ⇒ Middleware constructor private

  A new instance of Middleware.

• #pending_requests ⇒ Object private
• #pending_requests? ⇒ Boolean private

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Middleware.

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# File 'lib/capybara/server/middleware.rb', line 31

def initialize(app, server_errors,  = [])
  @app = app
  @extended_app = .inject(@app) do |ex_app, klass|
    klass.new(ex_app)
  end
  @counter = Counter.new
  @server_errors = server_errors
end

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/capybara/server/middleware.rb', line 29

def error
  @error
end

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/capybara/server/middleware.rb', line 52

def call(env)
  if env['PATH_INFO'] == '/__identify__'
    [200, {}, [@app.object_id.to_s]]
  else
    request_uri = env['REQUEST_URI']
    @counter.increment(request_uri)

    begin
      @extended_app.call(env)
    rescue *@server_errors => e
      @error ||= e
      raise e
    ensure
      @counter.decrement(request_uri)
    end
  end
end

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/capybara/server/middleware.rb', line 48

def clear_error
  @error = nil
end

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/capybara/server/middleware.rb', line 40

def pending_requests
  @counter.value
end

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

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# File 'lib/capybara/server/middleware.rb', line 44

def pending_requests?
  @counter.positive?
end

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