SLING-7625 unit test fix with change in method name
diff --git a/src/test/java/org/apache/sling/servlets/get/impl/JsonRendererServletTest.java b/src/test/java/org/apache/sling/servlets/get/impl/JsonRendererServletTest.java
index 4ba8caa..6c5ee91 100644
--- a/src/test/java/org/apache/sling/servlets/get/impl/JsonRendererServletTest.java
+++ b/src/test/java/org/apache/sling/servlets/get/impl/JsonRendererServletTest.java
@@ -80,7 +80,7 @@
 
 		MockSlingHttpServletResponse response = new MockSlingHttpServletResponse();
 		JsonRenderer servlet = new JsonRenderer(1000);
-		PrivateAccessor.invoke(servlet, "doGet",
+		PrivateAccessor.invoke(servlet, "render",
 				new Class[]{SlingHttpServletRequest.class, SlingHttpServletResponse.class},
 				new Object[]{request, response});
 		return response.getOutput().toString();