Testing the PiPButton class.

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


PASS pipButton.element.localName is "button"
PASS pipButton.element.classList.contains("pip") is true
PASS pipButton.iconName is Icons.EnterPiP
PASS pipButton.image.element.style.webkitMaskImage.includes("macOS/PipIn.svg") became true
PASS iOSPiPButton.image.element.style.webkitMaskImage.includes("iOS/PipIn.svg") became true

PASS successfullyParsed is true

TEST COMPLETE