Class: Capybara::AsyncRunner::JsBuilder

Inherits:

Object

• Object
• Capybara::AsyncRunner::JsBuilder

Defined in:

lib/capybara/async_runner/js_builder.rb

Overview

Internal class for executing javascript code.

Don't use directly

Defined Under Namespace

Classes: RawResult, ResponseProcessor

Instance Attribute Summary

• #env ⇒ Object readonly

  Returns the value of attribute env.

• #erb ⇒ Object readonly

  Returns the value of attribute erb.

Instance Method Summary

• #initialize(env, erb) ⇒ JsBuilder constructor

  A new instance of JsBuilder.

• #result ⇒ Object

  Executes provided code and returns its result.

Constructor Details

#initialize(env, erb) ⇒ JsBuilder

Returns a new instance of JsBuilder.

Parameters:

• env (Capybara::AsyncRunner::Env) —

  context of erb

• erb (String) —

  erb template with js code

# File 'lib/capybara/async_runner/js_builder.rb', line 10

def initialize(env, erb)
  @env = env
  @erb = erb
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.

# File 'lib/capybara/async_runner/js_builder.rb', line 15

def env
  @env
end

#erb ⇒ Object (readonly)

Returns the value of attribute erb.

# File 'lib/capybara/async_runner/js_builder.rb', line 15

def erb
  @erb
end

Instance Method Details

#result ⇒ Object

Executes provided code and returns its result

Returns:

• (Object)

Raises:

• (Capybara::AsyncRunner::FailedToFetchResult) —

  when javascript VM doesn’t have any response after timeout

# File 'lib/capybara/async_runner/js_builder.rb', line 23

def result
  Capybara.current_session.evaluate_script(calculation_code)

  ResponseProcessor.new(raw_result, env.responders).result
end