Added unit test directory to pom.xml

.gitignore

@@ -49,3 +49,6 @@ tests/image/cache
 
 # Ignore DevSpace cache and log folder
 /.devspace
+
+# Visual studio code
+.vscode/

pom.xml

@@ -275,6 +275,10 @@
                 </plugin>
             </plugins>
         </pluginManagement>
+
+        <!-- Define test source directory -->
+        <testSourceDirectory>${project.basedir}/src/test</testSourceDirectory>
+
     </build>
     <dependencies>
         <!-- https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-fips -->

src/main/java/com/altinity/clickhouse/sink/connector/converters/ClickHouseAutoCreateTable.java

@@ -21,6 +21,11 @@ public class ClickHouseAutoCreateTable {
 
     private static final Logger log = LoggerFactory.getLogger(ClickHouseAutoCreateTable.class.getName());
 
+    /**
+     * Function to create clickhouse create table
+     * syntax.
+     * @param fields
+     */
     public void createClickHouseTableSyntax(Field[] fields) {
 
         ClickHouseDataTypeMapper mapper = new ClickHouseDataTypeMapper();

src/main/java/com/altinity/clickhouse/sink/connector/model/ClickHouseStruct.java

@@ -74,9 +74,11 @@ public class ClickHouseStruct {
     // Inheritance doesn't work because of different package
     // error, composition.
     @Getter
+    @Setter
     Struct beforeStruct;
 
     @Getter
+    @Setter
     Struct afterStruct;
 
     @Getter