Add test against Apache Cassandra 4 (#7013)

Fixes #7012


Co-authored-by: Eddú Meléndez Gonzales <eddu.melendez@gmail.com>

Author: wakingrufus

modules/cassandra/src/main/java/org/testcontainers/containers/CassandraContainer.java

@@ -21,7 +21,7 @@
 /**
  * Cassandra container
  *
- * Supports 2.x and 3.x Cassandra versions
+ * Testcontainers implementation for Apache Cassandra.
  */
 public class CassandraContainer<SELF extends CassandraContainer<SELF>> extends GenericContainer<SELF> {
 

modules/cassandra/src/test/java/org/testcontainers/containers/CassandraServer4Test.java

@@ -0,0 +1,35 @@
+package org.testcontainers.containers;
+
+import com.datastax.oss.driver.api.core.CqlIdentifier;
+import com.datastax.oss.driver.api.core.CqlSession;
+import com.datastax.oss.driver.api.core.metadata.schema.KeyspaceMetadata;
+import org.junit.Rule;
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class CassandraServer4Test {
+
+    @Rule
+    public CassandraContainer<?> cassandra = new CassandraContainer<>("cassandra:4.1.1");
+
+    @Test
+    public void testCassandraGetContactPoint() {
+        try (
+            CqlSession session = CqlSession
+                .builder()
+                .addContactPoint(this.cassandra.getContactPoint())
+                .withLocalDatacenter(this.cassandra.getLocalDatacenter())
+                .build()
+        ) {
+            session.execute(
+                "CREATE KEYSPACE IF NOT EXISTS test WITH replication = \n" +
+                "{'class':'SimpleStrategy','replication_factor':'1'};"
+            );
+
+            KeyspaceMetadata keyspace = session.getMetadata().getKeyspaces().get(CqlIdentifier.fromCql("test"));
+
+            assertThat(keyspace).as("test keyspace created").isNotNull();
+        }
+    }
+}