Speakable fixture headline
Speakable fixture summary paragraph for text-to-speech extraction.
sb-fixture:sd-speakable-wrong-type-speakable:served
`speakable` supplied as the bare string `".speakable-headline"` instead of a `SpeakableSpecification` object.
`speakable` is the bare string `".speakable-headline"` instead of a `SpeakableSpecification` object
Speakable fixture summary paragraph for text-to-speech extraction.