Function makeBackend

packages/computer/src/workspace.test.ts:135–146

(
  id: string,
  rpc?: import("@cloudflare/computer-rpc").SyncRPC,
)

}

function makeBackend(
  id: string,
  rpc?: import("@cloudflare/computer-rpc").SyncRPC,
): WorkspaceBackend {
  return {
    id,
    type: "fake",
    async connect(): Promise<BackendHandle> {
      return { rpc: composite(rpc ?? fakeRpc()), close: async () => {} };
    },
  };
}

// Backend with a wired shell.exec that pings a counter on every
// call. exec resolves immediately with an empty event stream so