Polishing.

Tweak Javadoc.

Closes #614.

mongodb/example/src/main/java/example/springdata/mongodb/unwrapping/ApplicationConfiguration.java

@@ -18,9 +18,9 @@ package example.springdata.mongodb.unwrapping;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /**
+ * Simple Spring Boot application.
+ *
  * @author Christoph Strobl
  */
 @SpringBootApplication
-public class ApplicationConfiguration {
-
-}
+public class ApplicationConfiguration {}

mongodb/example/src/main/java/example/springdata/mongodb/unwrapping/Email.java

@@ -18,6 +18,8 @@ package example.springdata.mongodb.unwrapping;
 import java.util.Objects;
 
 /**
+ * Value object capturing the {@code email} address.
+ *
  * @author Christoph Strobl
  */
 public class Email { // might as well be a record type in more recent java versions

mongodb/example/src/main/java/example/springdata/mongodb/unwrapping/UserName.java

@@ -18,6 +18,8 @@ package example.springdata.mongodb.unwrapping;
 import java.util.Objects;
 
 /**
+ * Value object capturing the {@code username}.
+ *
  * @author Christoph Strobl
  */
 public class UserName { // might as well be a record type in more recent java versions

mongodb/example/src/main/java/example/springdata/mongodb/unwrapping/UserRepository.java

@@ -23,14 +23,12 @@ import org.springframework.data.repository.CrudRepository;
 public interface UserRepository extends CrudRepository<User, String> {
 
 	/**
-	 * Use the value type directly.
-	 * This will unwrap the values into the target query object.
+	 * Use the value type directly. This will unwrap the values into the target query object.
 	 */
 	User findByUserName(UserName userName);
 
 	/**
-	 * Use one of the unwrapped properties.
-	 * This will drill into the unwrapped using the value for the target query.
+	 * Use one of the unwrapped properties. This will drill into the unwrapped using the value for the target query.
 	 */
 	User findByEmailEmail(String email);
 }

mongodb/example/src/test/java/example/springdata/mongodb/unwrapping/UnwrappingIntegrationTests.java

@@ -19,21 +19,22 @@ import static org.assertj.core.api.Assertions.*;
 
 import java.util.Arrays;
 
-import com.mongodb.client.model.Filters;
 import org.bson.Document;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
 import org.springframework.data.mongodb.core.MongoOperations;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+import com.mongodb.client.model.Filters;
 
 /**
+ * Integration tests showing unwrapped/embedded document usage.
+ *
  * @author Christoph Strobl
  */
-@SpringBootTest
-@ExtendWith(SpringExtension.class)
+@DataMongoTest
 class UnwrappingIntegrationTests {
 
 	@Autowired UserRepository repository;