puyopuyotetr.is/spec/fixtures/requests/oembed_undiscoverable.html

<!DOCTYPE html>
<html>
  <head></head>
  <body></body>
</html>
A minor change for ProviderDiscovery and spec (#3543) * Do not default the format in ProviderDiscovery The format should be determined when discovering, as it is in the current implementation, and it is a flaw if it is not determined. * Spec ProviderDiscovery 2017-06-04 21:59:40 +09:00			`<!DOCTYPE html>`
			`<html>`
			`<head></head>`
			`<body></body>`
			`</html>`