changing classes of maven module

spring-5-reactive/src/test/java/com/baeldung/reactive/controller/UserControllerTest.java

@@ -0,0 +1,43 @@
+package com.baeldung.reactive.controller;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.reactive.server.EntityExchangeResult;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class UserControllerTest {
+
+    @Autowired
+    private WebTestClient webTestClient;
+
+    @Test
+    public void getUserName() {
+        EntityExchangeResult<String> result = webTestClient.get().uri("/users/baeldung")
+                .exchange()
+                .expectStatus().isOk()
+                .expectBody(String.class)
+                .returnResult();
+
+        assertEquals(result.getResponseBody(), "baeldung");
+        assertEquals(result.getResponseHeaders().getFirst("web-filter"), "web-filter-test");
+    }
+
+    @Test
+    public void getUserNameTest() {
+        EntityExchangeResult<String> result = webTestClient.get().uri("/users/test")
+                .exchange()
+                .expectStatus().isOk()
+                .expectBody(String.class)
+                .returnResult();
+
+        assertEquals(result.getResponseBody(), "test");
+        assertEquals(result.getResponseHeaders().getFirst("web-filter"), "web-filter-test");
+    }
+}