feat: exposed raw response string in GraphQLResponse

Author: bsara

graphql-webclient/src/main/java/graphql/kickstart/spring/webclient/boot/GraphQLResponse.java

@@ -15,12 +15,15 @@ public class GraphQLResponse {
 
   public static final String ERRORS_FIELD = "errors";
 
+  @Getter
+  private final String rawResponse;
   private final JsonNode data;
   @Getter
   private final List<GraphQLError> errors;
   private final ObjectMapper objectMapper;
 
   GraphQLResponse(String rawResponse, ObjectMapper objectMapper) {
+    this.rawResponse = rawResponse;
     this.objectMapper = objectMapper;
 
     JsonNode tree = readTree(rawResponse);

graphql-webclient/src/test/java/graphql/kickstart/spring/webclient/boot/GraphQLResponseTest.java

@@ -95,4 +95,10 @@ void getList_dataFieldExists_returnsList() {
     assertEquals("value", values.get(0));
   }
 
+  @Test
+  void getRawResponse() {
+    GraphQLResponse response = constructResponse("{ \"data\": null }");
+    assertEquals("{ \"data\": null }", response.getRawResponse());
+  }
+
 }