DATADOC-86 added test case for saving/updating objects containing a List

spring-data-mongodb/src/test/java/org/springframework/data/document/mongodb/MongoTemplateTests.java

@@ -331,4 +331,35 @@ public class MongoTemplateTests {
     PersonWithIdPropertyOfTypeObjectId notFound2 = template.findOne(q2, PersonWithIdPropertyOfTypeObjectId.class);
     assertThat(notFound2, nullValue());
   }
+
+  @Test
+  public void testAddingToListWithSimpleConverter() throws Exception {
+	  testAddingToList(this.template);
+  }
+
+  //@Test
+  public void testAddingToListWithMappingConverter() throws Exception {
+	  testAddingToList(this.mappingTemplate);
+  }
+
+  private void testAddingToList(MongoTemplate template) {
+      PersonWithAList p = new PersonWithAList();
+	  p.setFirstName("Sven");
+	  p.setAge(22);	  
+	  template.insert(p);
+
+	  Query q1 = new Query(Criteria.where("id").is(p.getId()));
+	  PersonWithAList p2 = template.findOne(q1, PersonWithAList.class);
+	  assertThat(p2, notNullValue());
+	  assertThat(p2.getWishList().size(), is(0));
+	  
+	  p2.addToWishList("please work!");
+	  
+	  template.save(p2);
+
+	  PersonWithAList p3 = template.findOne(q1, PersonWithAList.class);
+	  assertThat(p3, notNullValue());
+	  assertThat(p3.getWishList().size(), is(1));
+  }
+  
 }

spring-data-mongodb/src/test/java/org/springframework/data/document/mongodb/PersonWithAList.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2010-2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.document.mongodb;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PersonWithAList {
+
+	private String id;
+
+	private String firstName;
+
+	private int age;
+
+	private List<String> wishList = new ArrayList<String>();
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getFirstName() {
+		return firstName;
+	}
+
+	public void setFirstName(String firstName) {
+		this.firstName = firstName;
+	}
+
+	public int getAge() {
+		return age;
+	}
+
+	public void setAge(int age) {
+		this.age = age;
+	}
+
+	public List<String> getWishList() {
+		return wishList;
+	}
+
+	public void setWishList(List<String> wishList) {
+		this.wishList = wishList;
+	}
+
+	public void addToWishList(String wish) {
+		this.wishList.add(wish);
+	}
+
+	@Override
+	public String toString() {
+		return "PersonWithAList [id=" + id + ", firstName=" + firstName
+				+ ", age=" + age + ", wishList=" + wishList + "]";
+	}
+
+}