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require 'isolation/abstract_unit'
class ConsoleTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
end
def load_environment
# Load steps taken from rails/commands/console.rb
require "#{rails_root}/config/environment"
require 'rails/console/app'
require 'rails/console/helpers'
end
def test_app_method_should_return_integration_session
load_environment
console_session = app
assert_not_nil console_session
assert_instance_of ActionController::Integration::Session, console_session
end
def test_new_session_should_return_integration_session
load_environment
session = new_session
assert_not_nil session
assert_instance_of ActionController::Integration::Session, session
end
def test_reload_should_fire_preparation_callbacks
load_environment
a = b = c = nil
# TODO: These should be defined on the initializer
ActionDispatch::Callbacks.to_prepare { a = b = c = 1 }
ActionDispatch::Callbacks.to_prepare { b = c = 2 }
ActionDispatch::Callbacks.to_prepare { c = 3 }
# Hide Reloading... output
silence_stream(STDOUT) { reload! }
assert_equal 1, a
assert_equal 2, b
assert_equal 3, c
end
def test_reload_should_reload_constants
app_file "app/models/user.rb", <<-MODEL
class User
attr_accessor :name
end
MODEL
load_environment
assert User.new.respond_to?(:name)
assert !User.new.respond_to?(:age)
app_file "app/models/user.rb", <<-MODEL
class User
attr_accessor :name, :age
end
MODEL
assert !User.new.respond_to?(:age)
silence_stream(STDOUT) { reload! }
assert User.new.respond_to?(:age)
end
def test_access_to_helpers
load_environment
assert_not_nil helper
assert_instance_of ActionView::Base, helper
assert_equal 'Once upon a time in a world...',
helper.truncate('Once upon a time in a world far far away')
end
end
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