
PASS new SpeechSynthesisUtterance() default text
PASS new SpeechSynthesisUtterance() default lang
PASS new SpeechSynthesisUtterance() default voice
PASS new SpeechSynthesisUtterance() default volume
PASS new SpeechSynthesisUtterance() default rate
PASS new SpeechSynthesisUtterance() default pitch
PASS new SpeechSynthesisUtterance("hello") text and defaults
PASS new SpeechSynthesisUtterance(null)
PASS new SpeechSynthesisUtterance(undefined)
PASS SpeechSynthesisUtterance text setter