wil,
out of the filter then yes fuel should be coming out, have you tried the line that comes into the filter? as it could the be the filter that is the issue.
2nd, try to test the power connection on the 2 wire plug on the fuel tank cap... see if its getting power, and getting atleast 12v
if no power, could be fuse, relay or ecu.
try direct power from a spare battery to the fuel pump, see if fuel comes out the filter to help check the above.
gimme a call if you get stuck.