how to test a distributor, ignition coil and ecu on 1993 Toyota MR2

the car has no spark. I have done the troubleshooting and determine that it is getting fuel but there is no spark at the plugs. I am getting power to the coil in the dist. From there i am not sure how to check if the pickup coils are working or is it the ignition coil not working or is the ecu bad

Asked by for the 1993 Toyota MR2