Chrome: 66.0.3357.0
Display: Focus 40

Steps:
# With ChromeVox running, open a conversation in hangouts
# Use the 'insert emoji' button to find and insert an emoji
# Use search+left arrow to review the message
# Notice ChromeVox announces the Unicode character's hex value

Expected: Chromevox should announce the emoji's text description

Actual: The Unicode character is announced instead