message: Fix Java wrapper test for GetValidatorInfo.
diff: package org.hyperledger.indy.sdk.ledger;
  import org.hyperledger.indy.sdk.IndyIntegrationTestWithPoolAndSingleWallet;
  +import org.hyperledger.indy.sdk.did.Did;
  import org.hyperledger.indy.sdk.utils.PoolUtils;
  import org.json.JSONObject;
  import org.junit.Assert;
  @@ -24,13 +25,15 @@ public class GetValidatorInfoRequestTest extends IndyIntegrationTestWithPoolAndS
  @Test(timeout = PoolUtils.TEST_TIMEOUT_FOR_REQUEST_ENSURE)
  public void testGetValidatorInfoRequestWorks() throws Exception {
  - String did = createStoreAndPublishDidFromTrustee();
  + String did = Did.createAndStoreMyDid(this.wallet, new JSONObject().put("seed", TRUSTEE_SEED).toString()).get().getDid();;
  String getValidatorInfoRequest = Ledger.buildGetValidatorInfoRequest(did).get();
  - String getValidatorInfoResponse = Ledger.submitRequest(pool, getValidatorInfoRequest).get();
  + String getValidatorInfoResponse = Ledger.signAndSubmitRequest(pool, wallet, did, getValidatorInfoRequest).get();
  JSONObject getValidatorInfoObj = new JSONObject(getValidatorInfoResponse);
  - Assert.assertFalse(getValidatorInfoObj.getJSONObject("result").isNull("data"));
  + for (int i = 1; i <= 4; i++) {
  + Assert.assertFalse(new JSONObject(getValidatorInfoObj.getString(String.format("Node%s", i))).getJSONObject("result").isNull("data"));
  + }
  }
  }
  