--get doesn't fully invoke the startup routine

[simonw]

datasette/datasette/cli.py

Lines 417 to 433 in 7702ea6

	ds = Datasette(files, **kwargs)
	if get:
	client = TestClient(ds.app())
	response = client.get(get)
	click.echo(response.text)
	return
	if return_instance:
	# Private utility mechanism for writing unit tests
	return ds
	# Run the "startup" plugin hooks
	asyncio.get_event_loop().run_until_complete(ds.invoke_startup())
	# Run async sanity checks - but only if we're not under pytest
	asyncio.get_event_loop().run_until_complete(check_databases(ds))

Spotted this working on simonw/latest-datasette-with-all-plugins#3 - I'd like to be able to use datasette --get / as a sanity checking test, but that doesn't work if the init hooks aren't fully executed.