Test and fix for BUG 420.

src/test/java/com/avaje/tests/basic/TestDeleteCascadingOneToMany.java

@@ -0,0 +1,21 @@
+package com.avaje.tests.basic;
+
+import junit.framework.TestCase;
+
+import com.avaje.ebean.Ebean;
+import com.avaje.tests.model.basic.Article;
+import com.avaje.tests.model.basic.Section;
+
+public class TestDeleteCascadingOneToMany extends TestCase {
+
+	public void testDeleteCascadingOneToMany() {
+		Section s0 = new Section("some content");
+        Article a0 = new Article("art1","auth1");
+        a0.addSection(s0);
+        
+        Ebean.save(a0);
+        
+        Ebean.delete(a0);
+	}
+
+}