While using VoiceOver on macOS user doesn't have an idea that is on select field with options.
The field is announced as a text field.
Also when using up/down arrows focused options aren't read.
Usage described in documentation
Demonstration of all states
Interactive state (screen readers)
Visual regression tests
Navigation (only keyboard / only mouse)
Component render legibly
Element status (At Rest/Pressed/Selected/Read Only/Disabled)