ENH: backdoor to disable @Transactional during unit testing (#1756)

src/main/java/io/ebeaninternal/api/HelpScopeTrans.java

@@ -7,22 +7,37 @@ import io.ebean.TxScope;
  * Helper object to make AOP generated code simpler.
  */
 public class HelpScopeTrans {
+  private static boolean enabled = true;
 
   /**
    * Entering an enhanced transactional method.
    */
   public static void enter(TxScope txScope) {
-    server().scopedTransactionEnter(txScope);
+    if (enabled) {
+      server().scopedTransactionEnter(txScope);
+    }
   }
 
   /**
    * Exiting an enhanced transactional method.
    */
   public static void exit(Object returnOrThrowable, int opCode) {
-    server().scopedTransactionExit(returnOrThrowable, opCode);
+    if (enabled) {
+      server().scopedTransactionExit(returnOrThrowable, opCode);
+    }
   }
 
   private static SpiEbeanServer server() {
     return (SpiEbeanServer) Ebean.getDefaultServer();
   }
+
+  /**
+   * Defines if the @Transactional does what is supposed to do or is disabled
+   * (useful only unit testing)
+   *
+   * @param enabled if set to false, @Transactional will not create a transaction
+   */
+  public static void setEnabled(boolean enabled) {
+    HelpScopeTrans.enabled = enabled;
+  }
 }