message: Ensure storage is cleaned up before running issuer revoke claim tests.
diff: @@ -31,6 +31,8 @@ namespace Hyperledger.Indy.Test.AnonCredsTests
  [TestInitialize]
  public async Task Before()
  {
  + StorageUtils.CleanupStorage();
  +
  //1. Create Issuer wallet, get wallet handle
  await Wallet.CreateWalletAsync("default", _walletName, "default", null, null);
  _issuerWallet = await Wallet.OpenWalletAsync(_walletName, null, null);
  