diff --git a/spring-boot-example/spring-crypto/spring-crypto-webflux/src/test/java/com/livk/crypto/webflux/controller/InfoWebFluxControllerTest.java b/spring-boot-example/spring-crypto/spring-crypto-webflux/src/test/java/com/livk/crypto/webflux/controller/InfoWebFluxControllerTest.java
index 37d783ee4..0ad4de0fd 100644
--- a/spring-boot-example/spring-crypto/spring-crypto-webflux/src/test/java/com/livk/crypto/webflux/controller/InfoWebFluxControllerTest.java
+++ b/spring-boot-example/spring-crypto/spring-crypto-webflux/src/test/java/com/livk/crypto/webflux/controller/InfoWebFluxControllerTest.java
@@ -16,11 +16,8 @@
 
 package com.livk.crypto.webflux.controller;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.livk.commons.jackson.util.JsonNodeUtils;
 import com.livk.crypto.CryptoType;
 import com.livk.crypto.support.PbeSecurity;
-import org.hamcrest.core.Is;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
@@ -56,9 +53,11 @@ void infoGet() {
 			.isOk()
 			.expectHeader()
 			.contentType(MediaType.APPLICATION_JSON)
-			.expectBody(JsonNode.class)
-			.value(jsonNode -> JsonNodeUtils.findNode(jsonNode, "id.paramId").asText(), Is.is(encoding))
-			.value(jsonNode -> JsonNodeUtils.findNode(jsonNode, "id.headerId").asText(), Is.is(encoding));
+			.expectBody()
+			.jsonPath("id.paramId", encoding)
+			.exists()
+			.jsonPath("id.headerId", encoding)
+			.exists();
 	}
 
 	@Test
@@ -75,9 +74,11 @@ void infoPost() {
 			.isOk()
 			.expectHeader()
 			.contentType(MediaType.APPLICATION_JSON)
-			.expectBody(JsonNode.class)
-			.value(jsonNode -> JsonNodeUtils.findNode(jsonNode, "body.paramId").asText(), Is.is(encoding))
-			.value(jsonNode -> JsonNodeUtils.findNode(jsonNode, "body.headerId").asText(), Is.is(encoding));
+			.expectBody()
+			.jsonPath("body.paramId", encoding)
+			.exists()
+			.jsonPath("body.headerId", encoding)
+			.exists();
 	}
 
 }
diff --git a/spring-boot-example/spring-doc/spring-doc-webflux/src/test/java/com/livk/doc/webflux/controller/DocControllerTest.java b/spring-boot-example/spring-doc/spring-doc-webflux/src/test/java/com/livk/doc/webflux/controller/DocControllerTest.java
index 91389de31..deb35bfca 100644
--- a/spring-boot-example/spring-doc/spring-doc-webflux/src/test/java/com/livk/doc/webflux/controller/DocControllerTest.java
+++ b/spring-boot-example/spring-doc/spring-doc-webflux/src/test/java/com/livk/doc/webflux/controller/DocControllerTest.java
@@ -16,8 +16,6 @@
 
 package com.livk.doc.webflux.controller;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import org.hamcrest.core.Is;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
@@ -44,8 +42,9 @@ void test() {
 			.isOk()
 			.expectHeader()
 			.contentType(MediaType.APPLICATION_JSON)
-			.expectBody(JsonNode.class)
-			.value(jsonNode -> jsonNode.get("openapi").asText(), Is.is("3.0.1"));
+			.expectBody()
+			.jsonPath("openapi", "3.0.1")
+			.exists();
 	}
 
 }
diff --git a/spring-boot-example/spring-hateoas/src/test/java/com/livk/spring/controller/GreetingControllerTest.java b/spring-boot-example/spring-hateoas/src/test/java/com/livk/spring/controller/GreetingControllerTest.java
index d4f615ea2..1ef0c15d8 100644
--- a/spring-boot-example/spring-hateoas/src/test/java/com/livk/spring/controller/GreetingControllerTest.java
+++ b/spring-boot-example/spring-hateoas/src/test/java/com/livk/spring/controller/GreetingControllerTest.java
@@ -16,8 +16,6 @@
 
 package com.livk.spring.controller;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import org.hamcrest.core.Is;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebFlux;
@@ -46,8 +44,9 @@ void greeting() {
 			.isOk()
 			.expectHeader()
 			.contentType(MediaType.APPLICATION_JSON)
-			.expectBody(JsonNode.class)
-			.value(jsonNode -> jsonNode.get("content").asText(), Is.is("hello,World!"));
+			.expectBody()
+			.jsonPath("content", "hello,World!")
+			.exists();
 	}
 
 }