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Versions: 14
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Stored size: 1.42 KB
Contents
require 'helper'
class Car
include Transitions
state_machine do
state :parked
state :driving
event :start_driving do
transitions :from => :parked, :to => :driving
end
end
end
class TestStateTransitionEventFiredCallback < Test::Unit::TestCase
def setup
@car = Car.new
end
test "should execute the event_fired callback after successfull event execution if it callback is defined" do
@car.stubs(:event_fired)
@car.expects(:event_fired).with(:parked, :driving, :start_driving).once
@car.start_driving!
end
test "should not execute the event_fired callback after successfull event execution if it callback is not defined" do
pend 'Test fails right now although functionality is working as expected'
# This test fails right now even though it works as expected in the console.
# The reason for this is, that mocha's `expects` does a little bit more than just set up an expectation,
# it actually defines this method if it doesn't exist or at least it overwrites respond_to?
# @car.respond_to?(:event_fired)
# returns false before the `expects` call, but true after.
# Hence, this test fails.
# Something like
# @car.instance_eval { undef :event_fired }
# doesn't work either, probably because expects just overwrites respond_to?
# but does not define the method
# How to fix?
@car.expects(:event_fired).never
@car.start_driving!
end
end
Version data entries
14 entries across 14 versions & 1 rubygems