testcover-start
testcover-start is an interactive compiled Lisp function in `testcover.el
'.
(testcover-start FILENAME &optional BYTE-COMPILE)
Uses edebug to instrument all macros and functions in FILENAME, then
changes the instrumentation from edebug to testcover--much faster, no
problems with type-ahead or post-command-hook, etc. If BYTE-COMPILE is
non-nil, byte-compiles each function after instrumenting.