spike
spike: v. To defeat a selection mechanism by introducing a
(sometimes temporary) device that forces a specific result. The
word is used in several industries; telephone engineers refer to
spiking a relay by inserting a pin to hold the relay in either the
closed or open state, and railroaders refer to spiking a
track switch so that it cannot be moved. In programming
environments it normally refers to a temporary change, usually for
testing purposes (as opposed to a permanent change, which would be
called hardwired).