#1329 - Ebean 11.12.1 broken when using ScalarTypeConverter with enum

src/test/java/org/tests/model/ddd/DExhEntity.java

@@ -1,6 +1,7 @@
 package org.tests.model.ddd;
 
 import org.tests.model.ivo.Oid;
+import org.tests.model.ivo.converter.AnEnumType;
 
 import javax.persistence.Entity;
 import javax.persistence.Id;
@@ -15,6 +16,8 @@ public class DExhEntity {
 
   String exhange;
 
+  AnEnumType anEnumType;
+
   @Version
   Timestamp lastUpdated;
 
@@ -42,4 +45,11 @@ public class DExhEntity {
     this.lastUpdated = lastUpdated;
   }
 
+  public AnEnumType getAnEnumType() {
+    return anEnumType;
+  }
+
+  public void setAnEnumType(AnEnumType anEnumType) {
+    this.anEnumType = anEnumType;
+  }
 }

src/test/java/org/tests/model/ddd/TestScalarTypeConverter.java

@@ -0,0 +1,27 @@
+package org.tests.model.ddd;
+
+import io.ebean.Ebean;
+import org.junit.Test;
+import org.tests.model.ivo.Oid;
+import org.tests.model.ivo.converter.AnEnumType;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TestScalarTypeConverter {
+
+  @Test
+  public void integration() {
+
+    DExhEntity exhEntity = new DExhEntity();
+    exhEntity.setOid(new Oid<>(12));
+    exhEntity.setAnEnumType(AnEnumType.ONE);
+
+    Ebean.save(exhEntity);
+
+    int count = Ebean.find(DExhEntity.class)
+      .where().eq("anEnumType", AnEnumType.ONE)
+      .findCount();
+
+    assertThat(count).isGreaterThan(0);
+  }
+}

src/test/java/org/tests/model/ivo/converter/AnEnumType.java

@@ -0,0 +1,6 @@
+package org.tests.model.ivo.converter;
+
+public enum AnEnumType {
+  ONE,
+  TWO
+}

src/test/java/org/tests/model/ivo/converter/AnEnumTypeConvert.java

@@ -0,0 +1,21 @@
+package org.tests.model.ivo.converter;
+
+import io.ebean.config.ScalarTypeConverter;
+
+public class AnEnumTypeConvert implements ScalarTypeConverter<AnEnumType, String> {
+
+  @Override
+  public AnEnumType getNullValue() {
+    return null;
+  }
+
+  @Override
+  public AnEnumType wrapValue(String value) {
+    return AnEnumType.valueOf(value);
+  }
+
+  @Override
+  public String unwrapValue(AnEnumType beanType) {
+    return beanType.name();
+  }
+}