#1933 - ENH: Add DtoQuery.usingTransaction(Transaction) ... dto query with supplied transaction

src/test/java/org/tests/basic/TestQueryUsingConnection.java

@@ -14,6 +14,7 @@ import java.sql.Connection;
 import java.sql.SQLException;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
 
 public class TestQueryUsingConnection extends BaseTestCase {
 
@@ -51,6 +52,15 @@ public class TestQueryUsingConnection extends BaseTestCase {
 
       DB.getDefault().insert(x, transaction);
 
+      final CountryDto dto = DB.findDto(CountryDto.class, "select code, name from o_country where code=?")
+        .usingTransaction(transaction)
+        .setParameter(1, "xx")
+        .findOne();
+
+      assertThat(dto).isNotNull();
+      assertEquals("xx", dto.code);
+      assertEquals("WillRollThisBack", dto.name);
+
       final int count = DB.find(Country.class)
         .usingTransaction(transaction)
         .findCount();
@@ -63,4 +73,14 @@ public class TestQueryUsingConnection extends BaseTestCase {
     }
 
   }
+
+  public static class CountryDto {
+    final String code;
+    final String name;
+
+    public CountryDto(String code, String name) {
+      this.code = code;
+      this.name = name;
+    }
+  }
 }