fix: fix the no-auth MQ integration tests

We use the latest tag MQ image in our integration tests. In
December, MQ's container image removed the no-auth svrconn channel
so this breaks the connector tests that try to make connections
to MQ without credentials.

This commit adds a custom MQSC script to configure the queue
manager to restore the previous behaviour.

The MQSourceTaskAuthIT tests still test the ability to connect to
a queue manager with auth credentials, so this commit means we
still test connecting with and without credentials.

Signed-off-by: Dale Lane <[email protected]>

pom.xml

@@ -301,5 +301,12 @@
                 </executions>
             </plugin>
         </plugins>
+
+        <!-- some integration tests use the custom mqsc file in the resources directory -->
+        <testResources>
+            <testResource>
+                <directory>src/integration/resources</directory>
+            </testResource>
+        </testResources>
     </build>
 </project>

src/integration/java/com/ibm/eventstreams/connect/mqsource/AbstractJMSContextIT.java

@@ -31,6 +31,7 @@
 import org.junit.ClassRule;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.containers.output.WaitingConsumer;
+import org.testcontainers.utility.MountableFile;
 
 import com.ibm.mq.jms.MQConnectionFactory;
 import com.ibm.msg.client.jms.JmsConnectionFactory;
@@ -53,6 +54,7 @@ public class AbstractJMSContextIT {
         .withEnv("LICENSE", "accept")
         .withEnv("MQ_QMGR_NAME", QMGR_NAME)
         .withEnv("MQ_ENABLE_EMBEDDED_WEB_SERVER", "false")
+        .withCopyFileToContainer(MountableFile.forClasspathResource("no-auth-qmgr.mqsc"), "/etc/mqm/99-no-auth-qmgr.mqsc")
         .withExposedPorts(1414);
 
     private JMSContext jmsContext;

src/integration/resources/no-auth-qmgr.mqsc

@@ -0,0 +1,3 @@
+ALTER QMGR CHLAUTH(DISABLED)
+ALTER QMGR CONNAUTH(' ')
+REFRESH SECURITY TYPE(CONNAUTH)