Test AudioParam exponentialRampToValueAtTime() functionality.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS All 100 tests started and ended at the correct time.
PASS All 100 tests passed within an acceptable tolerance.
PASS AudioParam exponentialRampToValueAtTime() test passed.
PASS successfullyParsed is true

TEST COMPLETE