Allocate a new server port for each test

Junit tests were failing randomly on the build server, perhaps due to
the fact that multiple tests attempt to bind to the server port, 6969.
Modified most of the tests to allocate their own server port.

Issue-ID: POLICY-2713
Change-Id: If40eef7989c9a46e2d458d915ed5bd0281ff0b0d
Signed-off-by: Jim Hahn <jrh3@att.com>

8 files changed, 97 insertions, 71 deletions

diff --git a/main/src/test/java/org/onap/policy/distribution/main/parameters/CommonTestData.java b/main/src/test/java/org/onap/policy/distribution/main/parameters/CommonTestData.java
index c8ad7a79..9f6fab5a 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/parameters/CommonTestData.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/parameters/CommonTestData.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,12 +23,17 @@
 package org.onap.policy.distribution.main.parameters;
 
 import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.util.HashMap;
 import java.util.Map;
 import org.onap.policy.common.endpoints.parameters.RestServerParameters;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.network.NetworkUtil;
 import org.onap.policy.distribution.forwarding.parameters.PolicyForwarderParameters;
 import org.onap.policy.distribution.main.testclasses.DummyPolicyDecoderParameterGroup;
 import org.onap.policy.distribution.main.testclasses.DummyPolicyForwarderParameterGroup;
@@ -70,9 +75,46 @@ public class CommonTestData {
     public static final String POLICY_NAME = "SamplePolicy";
     public static final String DECODER_CONFIGURATION_PARAMETERS = "dummyDecoderConfiguration";
 
+    public static final String CONFIG_FILE = "src/test/resources/parameters/TestConfigParams.json";
+
     private Coder coder = new StandardCoder();
 
     /**
+     * Makes a parameter configuration file by substituting an available port number within a
+     * source file.
+     *
+     * @param sourceName original configuration file containing 6969
+     * @return the port that was substituted into the config file
+     * @throws IOException if the config file cannot be created
+     */
+    public static int makeConfigFile(String sourceName) throws IOException {
+        int port = NetworkUtil.allocPort();
+
+        String json = Files.readString(new File("src/test/resources/" + sourceName).toPath());
+        json = json.replace("6969", String.valueOf(port));
+
+        File file = new File(CONFIG_FILE);
+        file.deleteOnExit();
+
+        try (FileOutputStream output = new FileOutputStream(file)) {
+            output.write(json.getBytes(StandardCharsets.UTF_8));
+        }
+
+        return port;
+    }
+
+    /**
+     * Waits for the server to connect to a port.
+     * @param port server's port
+     * @throws InterruptedException if interrupted
+     */
+    public static void awaitServer(int port) throws InterruptedException {
+        if (!NetworkUtil.isTcpPortOpen("localhost", port, 50, 200L)) {
+            throw new IllegalStateException("cannot connect to port " + port);
+        }
+    }
+
+    /**
      * Returns an instance of ReceptionHandlerParameters for test cases.
      *
      * @param isEmpty boolean value to represent that object created should be empty or not
diff --git a/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterGroup.java b/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterGroup.java
index 3c206261..6e2f5377 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterGroup.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterGroup.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2020 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -27,7 +27,6 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import java.io.IOException;
 import java.util.Map;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.parameters.RestServerParameters;
diff --git a/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionRestServer.java b/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionRestServer.java
index 62bd8aad..9d3df3e7 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionRestServer.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionRestServer.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
  *  Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -36,6 +36,7 @@ import javax.ws.rs.core.MediaType;
 import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
 import org.junit.Test;
+import org.mockito.internal.util.reflection.Whitebox;
 import org.onap.policy.common.endpoints.http.server.RestServer;
 import org.onap.policy.common.endpoints.parameters.RestServerParameters;
 import org.onap.policy.common.endpoints.report.HealthCheckReport;
@@ -56,6 +57,8 @@ public class TestDistributionRestServer {
     private static final String SELF = NetworkUtil.getHostname();
     private static final String NAME = "Policy SSD";
 
+    private int port;
+
     @Test
     public void testHealthCheckSuccess() {
         final String reportString = "Report [name=Policy SSD, url=" + SELF + ", healthy=true, code=200, message=alive]";
@@ -68,10 +71,12 @@ public class TestDistributionRestServer {
     }
 
     @Test
-    public void testHealthCheckFailure() {
+    public void testHealthCheckFailure() throws IOException {
+        port = NetworkUtil.allocPort();
         final String reportString =
                 "Report [name=Policy SSD, url=" + SELF + ", healthy=false, code=500, message=not alive]";
         final RestServerParameters restServerParams = new CommonTestData().getRestServerParameters(false);
+        Whitebox.setInternalState(restServerParams, "port", port);
         restServerParams.setName(CommonTestData.DISTRIBUTION_GROUP_NAME);
         final RestServer restServer = new RestServer(restServerParams, null, DistributionRestController.class);
         assertThatCode(() -> {
@@ -84,8 +89,9 @@ public class TestDistributionRestServer {
         }).doesNotThrowAnyException();
     }
 
-    private Main startDistributionService() {
-        final String[] distributionConfigParameters = { "-c", "parameters/DistributionConfigParameters.json" };
+    private Main startDistributionService() throws IOException {
+        port = CommonTestData.makeConfigFile("parameters/DistributionConfigParameters.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
         return new Main(distributionConfigParameters);
     }
 
@@ -100,13 +106,11 @@ public class TestDistributionRestServer {
         clientConfig.register(feature);
 
         final Client client = ClientBuilder.newClient(clientConfig);
-        final WebTarget webTarget = client.target("http://localhost:6969/healthcheck");
+        final WebTarget webTarget = client.target("http://localhost:" + port + "/healthcheck");
 
         final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
 
-        if (!NetworkUtil.isTcpPortOpen("localhost", 6969, 6, 10000L)) {
-            throw new IllegalStateException("cannot connect to port 6969");
-        }
+        CommonTestData.awaitServer(port);
         return invocationBuilder.get(HealthCheckReport.class);
     }
 
diff --git a/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionStatistics.java b/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionStatistics.java
index f394e02b..0c732571 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionStatistics.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/rest/TestDistributionStatistics.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
  *  Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2020 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -35,6 +35,7 @@ import javax.ws.rs.core.MediaType;
 import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
 import org.junit.Test;
+import org.mockito.internal.util.reflection.Whitebox;
 import org.onap.policy.common.endpoints.http.server.RestServer;
 import org.onap.policy.common.endpoints.parameters.RestServerParameters;
 import org.onap.policy.common.utils.network.NetworkUtil;
@@ -50,6 +51,8 @@ import org.onap.policy.distribution.reception.statistics.DistributionStatisticsM
  */
 public class TestDistributionStatistics {
 
+    private int port;
+
     @Test
     public void testDistributionStatistics_200() {
         assertThatCode(() -> {
@@ -65,8 +68,10 @@ public class TestDistributionStatistics {
     }
 
     @Test
-    public void testDistributionStatistics_500() throws InterruptedException {
+    public void testDistributionStatistics_500() throws InterruptedException, IOException {
+        port = NetworkUtil.allocPort();
         final RestServerParameters restServerParams = new CommonTestData().getRestServerParameters(false);
+        Whitebox.setInternalState(restServerParams, "port", port);
         restServerParams.setName(CommonTestData.DISTRIBUTION_GROUP_NAME);
         final RestServer restServer = new RestServer(restServerParams, null, DistributionRestController.class);
         assertThatCode(() -> {
@@ -78,8 +83,9 @@ public class TestDistributionStatistics {
         }).doesNotThrowAnyException();
     }
 
-    private Main startDistributionService() {
-        final String[] distributionConfigParameters = { "-c", "parameters/DistributionConfigParameters.json" };
+    private Main startDistributionService() throws IOException {
+        port = CommonTestData.makeConfigFile("parameters/DistributionConfigParameters.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
         return new Main(distributionConfigParameters);
     }
 
@@ -94,13 +100,11 @@ public class TestDistributionStatistics {
         clientConfig.register(feature);
 
         final Client client = ClientBuilder.newClient(clientConfig);
-        final WebTarget webTarget = client.target("http://localhost:6969/statistics");
+        final WebTarget webTarget = client.target("http://localhost:" + port + "/statistics");
 
         final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
 
-        if (!NetworkUtil.isTcpPortOpen("localhost", 6969, 6, 10000L)) {
-            throw new IllegalStateException("cannot connect to port 6969");
-        }
+        CommonTestData.awaitServer(port);
         return invocationBuilder.get(StatisticsReport.class);
     }
 
diff --git a/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsDistributionRestServer.java b/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsDistributionRestServer.java
index dd8d4516..4e2fa574 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsDistributionRestServer.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsDistributionRestServer.java
@@ -25,12 +25,11 @@ package org.onap.policy.distribution.main.rest;
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.junit.Assert.assertEquals;
 
+import java.io.IOException;
 import java.security.SecureRandom;
-import java.security.cert.X509Certificate;
 import java.util.Properties;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
-import javax.net.ssl.X509TrustManager;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.Invocation;
@@ -41,6 +40,7 @@ import org.junit.Test;
 import org.onap.policy.common.endpoints.report.HealthCheckReport;
 import org.onap.policy.common.utils.network.NetworkUtil;
 import org.onap.policy.distribution.main.PolicyDistributionException;
+import org.onap.policy.distribution.main.parameters.CommonTestData;
 import org.onap.policy.distribution.main.startstop.Main;
 
 /**
@@ -55,6 +55,8 @@ public class TestHttpsDistributionRestServer {
     private static final String NAME = "Policy SSD";
     private static String KEYSTORE = System.getProperty("user.dir") + "/src/test/resources/ssl/policy-keystore";
 
+    private int port;
+
     @Test
     public void testHttpsHealthCheckSuccess() {
         final String reportString = "Report [name=Policy SSD, url=" + SELF + ", healthy=true, code=200, message=alive]";
@@ -66,13 +68,14 @@ public class TestHttpsDistributionRestServer {
         }).doesNotThrowAnyException();
     }
 
-    private Main startDistributionService() {
+    private Main startDistributionService() throws IOException {
         final Properties systemProps = System.getProperties();
         systemProps.put("javax.net.ssl.keyStore", KEYSTORE);
         systemProps.put("javax.net.ssl.keyStorePassword", "Pol1cy_0nap");
         System.setProperties(systemProps);
 
-        final String[] distributionConfigParameters = { "-c", "parameters/DistributionConfigParameters_Https.json" };
+        port = CommonTestData.makeConfigFile("parameters/DistributionConfigParameters_Https.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
         return new Main(distributionConfigParameters);
     }
 
@@ -82,21 +85,7 @@ public class TestHttpsDistributionRestServer {
 
     private HealthCheckReport performHealthCheck() throws Exception {
 
-        final TrustManager[] noopTrustManager = new TrustManager[] { new X509TrustManager() {
-
-            @Override
-            public X509Certificate[] getAcceptedIssuers() {
-                return new X509Certificate[0];
-            }
-
-            @Override
-            public void checkClientTrusted(final java.security.cert.X509Certificate[] certs, final String authType) {
-            }
-
-            @Override
-            public void checkServerTrusted(final java.security.cert.X509Certificate[] certs, final String authType) {
-            }
-        } };
+        final TrustManager[] noopTrustManager = NetworkUtil.getAlwaysTrustingManager();
 
         final SSLContext sc = SSLContext.getInstance("TLSv1.2");
         sc.init(null, noopTrustManager, new SecureRandom());
@@ -106,13 +95,11 @@ public class TestHttpsDistributionRestServer {
         final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
         client.register(feature);
 
-        final WebTarget webTarget = client.target("https://localhost:6969/healthcheck");
+        final WebTarget webTarget = client.target("https://localhost:" + port + "/healthcheck");
 
         final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
 
-        if (!NetworkUtil.isTcpPortOpen("localhost", 6969, 6, 10000L)) {
-            throw new IllegalStateException("cannot connect to port 6969");
-        }
+        CommonTestData.awaitServer(port);
         return invocationBuilder.get(HealthCheckReport.class);
     }
 
diff --git a/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsStatisticDistributionRestServer.java b/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsStatisticDistributionRestServer.java
index 76462565..94d82477 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsStatisticDistributionRestServer.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/rest/TestHttpsStatisticDistributionRestServer.java
@@ -26,12 +26,11 @@ package org.onap.policy.distribution.main.rest;
 import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.junit.Assert.assertEquals;
 
+import java.io.IOException;
 import java.security.SecureRandom;
-import java.security.cert.X509Certificate;
 import java.util.Properties;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
-import javax.net.ssl.X509TrustManager;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.Invocation;
@@ -41,6 +40,7 @@ import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
 import org.junit.Test;
 import org.onap.policy.common.utils.network.NetworkUtil;
 import org.onap.policy.distribution.main.PolicyDistributionException;
+import org.onap.policy.distribution.main.parameters.CommonTestData;
 import org.onap.policy.distribution.main.startstop.Main;
 
 /**
@@ -52,6 +52,8 @@ public class TestHttpsStatisticDistributionRestServer {
 
     private static String KEYSTORE = System.getProperty("user.dir") + "/src/test/resources/ssl/policy-keystore";
 
+    private int port;
+
     @Test
     public void testHttpsDistributionStatistic() {
         assertThatCode(() -> {
@@ -62,13 +64,14 @@ public class TestHttpsStatisticDistributionRestServer {
         }).doesNotThrowAnyException();
     }
 
-    private Main startDistributionService() {
+    private Main startDistributionService() throws IOException {
         final Properties systemProps = System.getProperties();
         systemProps.put("javax.net.ssl.keyStore", KEYSTORE);
         systemProps.put("javax.net.ssl.keyStorePassword", "Pol1cy_0nap");
         System.setProperties(systemProps);
 
-        final String[] distributionConfigParameters = { "-c", "parameters/DistributionConfigParameters_Https.json" };
+        port = CommonTestData.makeConfigFile("parameters/DistributionConfigParameters_Https.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
         return new Main(distributionConfigParameters);
     }
 
@@ -77,22 +80,7 @@ public class TestHttpsStatisticDistributionRestServer {
     }
 
     private StatisticsReport performStatisticCheck() throws Exception {
-
-        final TrustManager[] noopTrustManager = new TrustManager[] { new X509TrustManager() {
-
-            @Override
-            public X509Certificate[] getAcceptedIssuers() {
-                return new X509Certificate[0];
-            }
-
-            @Override
-            public void checkClientTrusted(final java.security.cert.X509Certificate[] certs, final String authType) {
-            }
-
-            @Override
-            public void checkServerTrusted(final java.security.cert.X509Certificate[] certs, final String authType) {
-            }
-        } };
+        final TrustManager[] noopTrustManager = NetworkUtil.getAlwaysTrustingManager();
 
         final SSLContext sc = SSLContext.getInstance("TLSv1.2");
         sc.init(null, noopTrustManager, new SecureRandom());
@@ -102,13 +90,11 @@ public class TestHttpsStatisticDistributionRestServer {
         final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
         client.register(feature);
 
-        final WebTarget webTarget = client.target("https://localhost:6969/statistics");
+        final WebTarget webTarget = client.target("https://localhost:" + port + "/statistics");
 
         final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
 
-        if (!NetworkUtil.isTcpPortOpen("localhost", 6969, 6, 10000L)) {
-            throw new IllegalStateException("cannot connect to port 6969");
-        }
+        CommonTestData.awaitServer(port);
         return invocationBuilder.get(StatisticsReport.class);
     }
 
diff --git a/main/src/test/java/org/onap/policy/distribution/main/startstop/TestDistributionActivator.java b/main/src/test/java/org/onap/policy/distribution/main/startstop/TestDistributionActivator.java
index d877e2a7..b15ef273 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/startstop/TestDistributionActivator.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/startstop/TestDistributionActivator.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,6 +25,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
 import org.junit.Test;
 import org.onap.policy.distribution.main.PolicyDistributionException;
 import org.onap.policy.distribution.main.parameters.CommonTestData;
@@ -39,8 +41,9 @@ import org.onap.policy.distribution.main.testclasses.DummyPolicyForwarderParamet
 public class TestDistributionActivator {
 
     @Test
-    public void testDistributionActivator() throws PolicyDistributionException {
-        final String[] distributionConfigParameters = {"-c", "parameters/DistributionConfigParameters.json"};
+    public void testDistributionActivator() throws PolicyDistributionException, IOException {
+        CommonTestData.makeConfigFile("parameters/DistributionConfigParameters.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
 
         final DistributionCommandLineArguments arguments =
                 new DistributionCommandLineArguments(distributionConfigParameters);
diff --git a/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java b/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java
index f6ddbe99..d8bdd98b 100644
--- a/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java
+++ b/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java
@@ -26,6 +26,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
 import org.junit.Test;
 import org.onap.policy.distribution.main.PolicyDistributionException;
 import org.onap.policy.distribution.main.parameters.CommonTestData;
@@ -38,9 +39,9 @@ import org.onap.policy.distribution.main.parameters.CommonTestData;
 public class TestMain {
 
     @Test
-    public void testMain() throws PolicyDistributionException {
-        final String[] distributionConfigParameters =
-        { "-c", "parameters/DistributionConfigParameters.json" };
+    public void testMain() throws PolicyDistributionException, IOException {
+        CommonTestData.makeConfigFile("parameters/DistributionConfigParameters.json");
+        final String[] distributionConfigParameters = { "-c", CommonTestData.CONFIG_FILE };
         final Main main = new Main(distributionConfigParameters);
         assertTrue(main.getParameters().isValid());
         assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, main.getParameters().getName());