phan-wallet-mock

Mock version of Phantom Wallet. ONLY USE FOR TESTING!!!

export async function setupWithPayer(
  payer = Keypair.generate(),
  net = LOCALNET
): Promise<{ payer: Keypair; wallet: PhantomWalletMock }> {
  const wallet = PhantomWalletMock.create(net, payer, 'confirmed')

  // NOTE: no user approval needed
  await wallet.connect()
  const signature = await wallet.connection.requestAirdrop(
    payer.publicKey,
    LAMPORTS_PER_SOL * 5
  )
  // NOTE: no user approval needed here either
  await wallet.connection.confirmTransaction(signature)

  return { payer, wallet }
}

const { wallet, payer } = await setupWithPayer()

// NOTE: this only works when no actual Phantom extension is present as then `window.solana`
// cannot be overwritten
window.solana = wallet

API

API documentation

How it Works

Unlike with real wallets phan-wallet-mock requires the user to provide a full Keypair which it uses under the hood to sign transactions and messages.

To do that it never requires the user's approval like the original does in order to ease testing.

THEREFORE MAKE SURE TO ONLY USE THIS WHILE RUNNING TESTS WITH FRESHLY GENERATED KEYPAIRS!!!

Apps using phan-wallet-mock

• example app based on phantom wallet sandbox

LICENSE

MIT