No. Fuel injectors can be real finicky if they don't have enough pressure to fire correctly. So a pump could still push fuel to the fuel rail and actually squirt out the test port, but not enough to push through the small holes in the injectors.
Temperature gauge said it wasn't completely warm, and the high Friday was about 15 degrees. So I will try to do the tests on the crank sensor. Do you still need an alignment tool, I haven't done one since my 86 delta 88.