Fixed compilation error

libraries/src/test/java/com/baeldung/hikaricp/HikariCPTest.java

@@ -4,6 +4,7 @@ import java.util.List;
 
 import org.junit.Ignore;
 import org.junit.Test;
+import java.sql.SQLException;
 
 import static org.junit.Assert.assertEquals;
 
@@ -11,7 +12,7 @@ public class HikariCPTest {
 
     @Test
     @Ignore
-    public void givenConnection_thenFetchDbData() {
+    public void givenConnection_thenFetchDbData() throws SQLException {
         List<Employee> employees = HikariCPDemo.fetchData();
         assertEquals(4, employees.size());
     }