Polishing.

Fix typo in class name and make sure MongoTestTemplate uses the configured simple types.
Remove superfluous junit extension.

See: #3659
Original pull request: #3661.

Author: christophstrobl

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java

@@ -1228,6 +1228,7 @@ private PersistentPropertyPath<MongoPersistentProperty> getPath(String pathExpre
 			return propertyPath;
 		}
 
+		@Nullable
 		private PersistentPropertyPath<MongoPersistentProperty> tryToResolvePersistentPropertyPath(PropertyPath path) {
 
 			try {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/QueryMapperUnitTests.java

@@ -28,7 +28,6 @@
 import java.util.Map;
 import java.util.Optional;
 
-import lombok.Data;
 import org.bson.conversions.Bson;
 import org.bson.types.Code;
 import org.bson.types.ObjectId;
@@ -49,12 +48,10 @@
 import org.springframework.data.mongodb.core.geo.GeoJsonPolygon;
 import org.springframework.data.mongodb.core.mapping.DBRef;
 import org.springframework.data.mongodb.core.mapping.Document;
-import org.springframework.data.mongodb.core.mapping.DocumentReference;
 import org.springframework.data.mongodb.core.mapping.Field;
 import org.springframework.data.mongodb.core.mapping.FieldType;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.data.mongodb.core.mapping.TextScore;
 import org.springframework.data.mongodb.core.mapping.Unwrapped;
 import org.springframework.data.mongodb.core.query.BasicQuery;
@@ -75,7 +72,6 @@
  * @author Christoph Strobl
  * @author Mark Paluch
  */
-@ExtendWith(MockitoExtension.class)
 public class QueryMapperUnitTests {
 
 	private QueryMapper mapper;
@@ -1447,18 +1443,18 @@ static class ClassWithGeoTypes {
 		@Field("geoJsonPointWithNameViaFieldAnnotation") GeoJsonPoint namedGeoJsonPoint;
 	}
 
-	static class SimpeEntityWithoutId {
+	static class SimpleEntityWithoutId {
 
 		String stringProperty;
 		Integer integerProperty;
 	}
 
 	static class EntityWithComplexValueTypeMap {
-		Map<Integer, SimpeEntityWithoutId> map;
+		Map<Integer, SimpleEntityWithoutId> map;
 	}
 
 	static class EntityWithComplexValueTypeList {
-		List<SimpeEntityWithoutId> list;
+		List<SimpleEntityWithoutId> list;
 	}
 
 	static class WithExplicitTargetTypes {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/test/util/MongoTestTemplateConfiguration.java

@@ -119,6 +119,9 @@ MongoMappingContext mappingContext() {
 			mappingContext = new MongoMappingContext();
 			mappingContext.setInitialEntitySet(mappingContextConfigurer.initialEntitySet());
 			mappingContext.setAutoIndexCreation(mappingContextConfigurer.autocreateIndex);
+			if(mongoConverterConfigurer.customConversions != null) {
+				mappingContext.setSimpleTypeHolder(mongoConverterConfigurer.customConversions.getSimpleTypeHolder());
+			}
 			mappingContext.afterPropertiesSet();
 		}