JavaDoc integration not working with SnakeCaseStrategy property naming. Fixes #2484

Author: bnasslahsen

Diff for: springdoc-openapi-starter-common/src/main/java/org/springdoc/core/customizers/JavadocPropertyCustomizer.java

@@ -185,18 +185,21 @@ public void setJavadocDescription(Class<?> cls, List<Field> fields, List<Propert
 	 * @param field             the field
 	 * @return the boolean
 	 */
-	private static boolean findFields(Entry<String, Schema> stringSchemaEntry, Field field) {
-		if (field.getName().equals(stringSchemaEntry.getKey())){
+	private boolean findFields(Entry<String, Schema> stringSchemaEntry, Field field) {
+		if (field.getName().equals(stringSchemaEntry.getKey())) {
 			return true;
 		}
 		else {
 			JsonProperty jsonPropertyAnnotation = field.getAnnotation(JsonProperty.class);
 			if (jsonPropertyAnnotation != null) {
 				String jsonPropertyName = jsonPropertyAnnotation.value();
-				if (jsonPropertyName.equals(stringSchemaEntry.getKey())){
+				if (jsonPropertyName.equals(stringSchemaEntry.getKey())) {
 					return true;
 				}
 			}
+			else if (field.getName().equalsIgnoreCase(stringSchemaEntry.getKey().replaceAll("_", ""))) {
+				return true;
+			}
 			return false;
 		}
 	}

Diff for: springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/java/test/org/springdoc/api/app13/PersonDTO.java

@@ -18,9 +18,13 @@
 
 package test.org.springdoc.api.app13;
 
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+
 /**
  * The type Person dto.
  */
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 public class PersonDTO {
 	/**
 	 * The Email.

Diff for: springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/resources/results/app13.json

@@ -60,11 +60,11 @@
             "type": "string",
             "description": "The Email."
           },
-          "firstName": {
+          "first_name": {
             "type": "string",
             "description": "The First name."
           },
-          "lastName": {
+          "last_name": {
             "type": "string",
             "description": "The Last name."
           }
@@ -73,4 +73,4 @@
       }
     }
   }
-}
+}