mock connector usage

[pociej]

I needed a connector that i can pass to config so Im always sure that let say useAccount() gives me predefined particular address. I was under impression that mock connector is exactly what i need but once i use them is see that useAccount() return plenty of undefineds as says that im disconnected. Even though I tried using defaultConnectedset to true. Do I miss something important in how it is suposed to be used or should i do something like

const mockConnector = createConnector((config) => ({
   ...config,
   id: "mock-connector",
   name: "Mock Connector",
   type: "mock",
   connect: async () => ({
     accounts: [myAccountAddress],
     chainId: chain.id,
   }),
}));

But what then is purpose of mock? I think it would be worth to add some chapter to docs for clarity.