HDDS-1964. TestOzoneClientProducer fails with ConnectException

hadoop-ozone/s3gateway/src/test/java/org/apache/hadoop/ozone/s3/TestOzoneClientProducer.java

@@ -19,6 +19,7 @@
 
 import org.apache.hadoop.hdds.conf.OzoneConfiguration;
 import org.apache.hadoop.ozone.OzoneConfigKeys;
+import org.apache.hadoop.ozone.om.OMConfigKeys;
 import org.apache.hadoop.test.LambdaTestUtils;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -78,6 +79,7 @@ public TestOzoneClientProducer(String authHeader, String contentMd5,
     context = Mockito.mock(ContainerRequestContext.class);
     OzoneConfiguration config = new OzoneConfiguration();
     config.setBoolean(OzoneConfigKeys.OZONE_SECURITY_ENABLED_KEY, true);
+    config.set(OMConfigKeys.OZONE_OM_ADDRESS_KEY, "");
     setupContext();
     producer.setContext(context);
     producer.setOzoneConfiguration(config);

hadoop-ozone/s3gateway/src/test/resources/log4j.properties

@@ -0,0 +1,21 @@
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# log4j configuration used during build and unit tests
+
+log4j.rootLogger=info,stdout
+log4j.threshold=ALL
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} (%F:%M(%L)) - %m%n
+
+log4j.logger.org.apache.hadoop.security.ShellBasedUnixGroupsMapping=ERROR
+log4j.logger.org.apache.hadoop.util.NativeCodeLoader=ERROR