diff --git a/libraries/helloWorld.docx b/libraries/helloWorld.docx
index 28196dc241..9dcc7ccfec 100644
Binary files a/libraries/helloWorld.docx and b/libraries/helloWorld.docx differ
diff --git a/spring-5/src/test/java/com/baeldung/functional/BeanRegistrationTest.java b/spring-5/src/test/java/com/baeldung/functional/BeanRegistrationIntegrationTest.java
similarity index 96%
rename from spring-5/src/test/java/com/baeldung/functional/BeanRegistrationTest.java
rename to spring-5/src/test/java/com/baeldung/functional/BeanRegistrationIntegrationTest.java
index 0b1542dbbc..5392a59343 100644
--- a/spring-5/src/test/java/com/baeldung/functional/BeanRegistrationTest.java
+++ b/spring-5/src/test/java/com/baeldung/functional/BeanRegistrationIntegrationTest.java
@@ -13,7 +13,7 @@ import com.baeldung.Spring5Application;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Spring5Application.class)
-public class BeanRegistrationTest {
+public class BeanRegistrationIntegrationTest {
 
     @Autowired
     private GenericWebApplicationContext context;
diff --git a/spring-5/src/test/java/com/baeldung/security/SecurityTest.java b/spring-5/src/test/java/com/baeldung/security/SecurityIntegrationTest.java
similarity index 65%
rename from spring-5/src/test/java/com/baeldung/security/SecurityTest.java
rename to spring-5/src/test/java/com/baeldung/security/SecurityIntegrationTest.java
index a1c940a17a..5680625496 100644
--- a/spring-5/src/test/java/com/baeldung/security/SecurityTest.java
+++ b/spring-5/src/test/java/com/baeldung/security/SecurityIntegrationTest.java
@@ -13,7 +13,7 @@ import org.springframework.test.web.reactive.server.WebTestClient;
 
 @RunWith(SpringRunner.class)
 @ContextConfiguration(classes = SpringSecurity5Application.class)
-public class SecurityTest {
+public class SecurityIntegrationTest {
 
     @Autowired
     ApplicationContext context;
@@ -22,27 +22,17 @@ public class SecurityTest {
 
     @Before
     public void setup() {
-        this.rest = WebTestClient
-                .bindToApplicationContext(this.context)
-                .configureClient()
-                .build();
+        this.rest = WebTestClient.bindToApplicationContext(this.context).configureClient().build();
     }
 
     @Test
     public void whenNoCredentials_thenRedirectToLogin() {
-        this.rest.get()
-                .uri("/")
-                .exchange()
-                .expectStatus().is3xxRedirection();
+        this.rest.get().uri("/").exchange().expectStatus().is3xxRedirection();
     }
 
     @Test
     @WithMockUser
     public void whenHasCredentials_thenSeesGreeting() {
-        this.rest.get()
-                .uri("/")
-                .exchange()
-                .expectStatus().isOk()
-                .expectBody(String.class).isEqualTo("Hello, user");
+        this.rest.get().uri("/").exchange().expectStatus().isOk().expectBody(String.class).isEqualTo("Hello, user");
     }
 }
diff --git a/spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationTests.java b/spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationIntegrationTest.java
similarity index 85%
rename from spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationTests.java
rename to spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationIntegrationTest.java
index 0b15a2114d..05e9cdd21e 100644
--- a/spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationTests.java
+++ b/spring-5/src/test/java/com/baeldung/sessionattrs/SessionAttrsApplicationIntegrationTest.java
@@ -7,7 +7,7 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest
-public class SessionAttrsApplicationTests {
+public class SessionAttrsApplicationIntegrationTest {
 
     @Test
     public void contextLoads() {
diff --git a/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyTest.java b/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyIntegrationTest.java
similarity index 95%
rename from spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyTest.java
rename to spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyIntegrationTest.java
index 3db7c183ce..5b2f653f8a 100644
--- a/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyTest.java
+++ b/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithScopedProxyIntegrationTest.java
@@ -25,7 +25,7 @@ import org.springframework.web.context.WebApplicationContext;
 @SpringBootTest
 @AutoConfigureMockMvc
 @Import(TestConfig.class)
-public class TodoControllerWithScopedProxyTest {
+public class TodoControllerWithScopedProxyIntegrationTest {
 
     @Autowired
     private MockMvc mockMvc;
diff --git a/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesTest.java b/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesIntegrationTest.java
similarity index 95%
rename from spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesTest.java
rename to spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesIntegrationTest.java
index a09fac9699..c97fc79f29 100644
--- a/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesTest.java
+++ b/spring-5/src/test/java/com/baeldung/sessionattrs/TodoControllerWithSessionAttributesIntegrationTest.java
@@ -24,7 +24,7 @@ import org.springframework.web.servlet.FlashMap;
 @RunWith(SpringRunner.class)
 @SpringBootTest
 @AutoConfigureMockMvc
-public class TodoControllerWithSessionAttributesTest {
+public class TodoControllerWithSessionAttributesIntegrationTest {
 
     @Autowired
     private MockMvc mockMvc;
diff --git a/spring-5/src/test/java/com/baeldung/web/client/WebTestClientTest.java b/spring-5/src/test/java/com/baeldung/web/client/WebTestClientIntegrationTest.java
similarity index 97%
rename from spring-5/src/test/java/com/baeldung/web/client/WebTestClientTest.java
rename to spring-5/src/test/java/com/baeldung/web/client/WebTestClientIntegrationTest.java
index 43114b5b50..9a6e997ca1 100644
--- a/spring-5/src/test/java/com/baeldung/web/client/WebTestClientTest.java
+++ b/spring-5/src/test/java/com/baeldung/web/client/WebTestClientIntegrationTest.java
@@ -16,7 +16,7 @@ import reactor.core.publisher.Mono;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Spring5Application.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-public class WebTestClientTest {
+public class WebTestClientIntegrationTest {
 
     @LocalServerPort
     private int port;
diff --git a/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryTest.java b/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
similarity index 98%
rename from spring-boot/src/test/java/org/baeldung/repository/UserRepositoryTest.java
rename to spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
index 227bb02db2..6dfcb78327 100644
--- a/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryTest.java
+++ b/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java
@@ -23,7 +23,7 @@ import static org.hamcrest.MatcherAssert.assertThat;
  */
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Application.class)
-public class UserRepositoryTest {
+public class UserRepositoryIntegrationTest {
 
     private final String USER_NAME_ADAM = "Adam";
     private final Integer ACTIVE_STATUS = 1;