[FLAKY TEST] disable flaky test (#1930)

* [FLAKY TEST] disable flaky test

* add @ignore annotation

* spotlessApply

* ignore tests

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/web3j/privacy/EthSignerAcceptanceTest.java

@@ -24,6 +24,7 @@
 import java.util.Collections;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.web3j.protocol.eea.response.PrivateTransactionReceipt;
 import org.web3j.protocol.pantheon.response.privacy.PrivacyGroup;
@@ -54,6 +55,7 @@ public void setUp() throws Exception {
   }
 
   @Test
+  @Ignore
   public void privateSmartContractMustDeploy() throws IOException {
     final String transactionHash =
         ethSignerClient.eeaSendTransaction(
@@ -74,6 +76,7 @@ public void privateSmartContractMustDeploy() throws IOException {
   }
 
   @Test
+  @Ignore
   public void privateSmartContractMustDeployNoNonce() throws IOException {
     final String transactionHash =
         ethSignerClient.eeaSendTransaction(
@@ -92,7 +95,11 @@ public void privateSmartContractMustDeployNoNonce() throws IOException {
         privateTransactionVerifier.validPrivateTransactionReceipt(transactionHash, receipt));
   }
 
+  // TODO: investigate and fix flaky test
+  // re-enable when fixed
+  // https://jenkins.pegasys.tech/job/Pantheon/job/master/1629/testReport/junit/tech.pegasys.pantheon.tests.web3j.privacy/EthSignerAcceptanceTest/AcceptanceTests___privateSmartContractMustDeployNoNonce/
   @Test
+  @Ignore
   public void privateSmartContractMustDeployWithPrivacyGroup() throws IOException {
     final String privacyGroupId =
         minerNode.execute(privacyTransactions.createPrivacyGroup(null, null, minerNode));
@@ -125,6 +132,7 @@ public void privateSmartContractMustDeployWithPrivacyGroup() throws IOException
   }
 
   @Test
+  @Ignore
   public void privateSmartContractMustDeployWithPrivacyGroupNoNonce() throws IOException {
     final String privacyGroupId =
         minerNode.execute(privacyTransactions.createPrivacyGroup(null, null, minerNode));