upstream-hocuspocus/tests/utils/newHocuspocusProvider.ts

import type { ExecutionContext } from "ava";
import {
	HocuspocusProvider,
	type HocuspocusProviderConfiguration,
	type HocuspocusProviderWebsocket,
	type HocuspocusProviderWebsocketConfiguration,
} from "@hocuspocus/provider";
import type { Hocuspocus } from "@hocuspocus/server";
import { newHocuspocusProviderWebsocket } from "./newHocuspocusProviderWebsocket.ts";

export const newHocuspocusProvider = (
	t: ExecutionContext,
	server: Hocuspocus,
	options: Partial<HocuspocusProviderConfiguration> = {},
	websocketOptions: Partial<HocuspocusProviderWebsocketConfiguration> = {},
	websocketProvider?: HocuspocusProviderWebsocket,
): HocuspocusProvider => {
	const provider = new HocuspocusProvider({
		websocketProvider:
			websocketProvider ??
			newHocuspocusProviderWebsocket(t, server, websocketOptions),
		// Just use a generic document name for all tests.
		name: "hocuspocus-test",
		// Add or overwrite settings, depending on the test case.
		...options,
	});
	provider.attach();

	t.teardown(() => provider.destroy());

	return provider;
};