Added ClickHouse Server tests support.

Author: mzitnik

flink-connector-clickhouse-base/src/test/java/org/apache/flink/connector/test/FlinkClusterTests.java

@@ -0,0 +1,21 @@
+package org.apache.flink.connector.test;
+
+import org.apache.flink.connector.test.embedded.clickhouse.ClickHouseServerForTests;
+import org.apache.flink.connector.test.embedded.flink.EmbeddedFlinkClusterForTests;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+
+public class FlinkClusterTests {
+    @BeforeAll
+    static void setup() throws Exception {
+        EmbeddedFlinkClusterForTests.setUp();
+        ClickHouseServerForTests.setUp();
+    }
+
+    @AfterAll
+    static void tearDown() {
+        EmbeddedFlinkClusterForTests.tearDown();
+        ClickHouseServerForTests.tearDown();
+    }
+
+}