diff --git a/docs/src/test/java/com/example/AlwaysDo.java b/docs/src/test/java/com/example/AlwaysDo.java
index 9962b217..d4575b9a 100644
--- a/docs/src/test/java/com/example/AlwaysDo.java
+++ b/docs/src/test/java/com/example/AlwaysDo.java
@@ -25,18 +25,18 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
 public class AlwaysDo {
-	
+
 	private MockMvc mockMvc;
-	
+
 	private WebApplicationContext context;
 
 	// tag::always-do[]
 	@Before
 	public void setUp() {
-	    this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
-	            .apply(documentationConfiguration())
-	            .alwaysDo(document("{method-name}/{step}/"))
-	            .build();
+		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
+				.apply(documentationConfiguration())
+				.alwaysDo(document("{method-name}/{step}/"))
+				.build();
 	}
 	// end::always-do[]
 }
diff --git a/docs/src/test/java/com/example/CustomEncoding.java b/docs/src/test/java/com/example/CustomEncoding.java
index 997ab9c3..1c72fcff 100644
--- a/docs/src/test/java/com/example/CustomEncoding.java
+++ b/docs/src/test/java/com/example/CustomEncoding.java
@@ -25,12 +25,12 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
 public class CustomEncoding {
-	
+
 	@Autowired
 	private WebApplicationContext context;
-	
+
 	private MockMvc mockMvc;
-	
+
 	@Before
 	public void setUp() {
 		// tag::custom-encoding[]
diff --git a/docs/src/test/java/com/example/CustomUriConfiguration.java b/docs/src/test/java/com/example/CustomUriConfiguration.java
index 845481d4..265e414b 100644
--- a/docs/src/test/java/com/example/CustomUriConfiguration.java
+++ b/docs/src/test/java/com/example/CustomUriConfiguration.java
@@ -25,12 +25,12 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
 public class CustomUriConfiguration {
-	
+
 	@Autowired
 	private WebApplicationContext context;
-	
+
 	private MockMvc mockMvc;
-	
+
 	@Before
 	public void setUp() {
 		// tag::custom-uri-configuration[]
diff --git a/docs/src/test/java/com/example/ExampleApplicationTests.java b/docs/src/test/java/com/example/ExampleApplicationTests.java
index 2ac5f6b9..e6c97e44 100644
--- a/docs/src/test/java/com/example/ExampleApplicationTests.java
+++ b/docs/src/test/java/com/example/ExampleApplicationTests.java
@@ -25,13 +25,13 @@ import org.springframework.web.context.WebApplicationContext;
 import static org.springframework.restdocs.RestDocumentation.documentationConfiguration;
 
 public class ExampleApplicationTests {
-	
+
 	// tag::mock-mvc-setup[]
 	@Autowired
 	private WebApplicationContext context;
-	
+
 	private MockMvc mockMvc;
-	
+
 	@Before
 	public void setUp() {
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
diff --git a/docs/src/test/java/com/example/Hypermedia.java b/docs/src/test/java/com/example/Hypermedia.java
index 8c69f2db..a9e0de17 100644
--- a/docs/src/test/java/com/example/Hypermedia.java
+++ b/docs/src/test/java/com/example/Hypermedia.java
@@ -26,9 +26,9 @@ import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MockMvc;
 
 public class Hypermedia {
-	
+
 	private MockMvc mockMvc;
-	
+
 	public void links() throws Exception {
 		// tag::links[]
 		this.mockMvc.perform(get("/").accept(MediaType.APPLICATION_JSON))
@@ -38,16 +38,16 @@ public class Hypermedia {
 					linkWithRel("bravo").description("Link to the bravo resource"))); // <3>
 		// end::links[]
 	}
-	
+
 	public void explicitExtractor() throws Exception {
 		this.mockMvc.perform(get("/").accept(MediaType.APPLICATION_JSON))
 			.andExpect(status().isOk())
 			//tag::explicit-extractor[]
 			.andDo(document("index").withLinks(halLinks(), // <1>
-					linkWithRel("alpha").description("Link to the alpha resource"), 
+					linkWithRel("alpha").description("Link to the alpha resource"),
 					linkWithRel("bravo").description("Link to the bravo resource")));
 			// end::explicit-extractor[]
 	}
-	
+
 
 }
diff --git a/docs/src/test/java/com/example/InvokeService.java b/docs/src/test/java/com/example/InvokeService.java
index 7a863eab..18fc8508 100644
--- a/docs/src/test/java/com/example/InvokeService.java
+++ b/docs/src/test/java/com/example/InvokeService.java
@@ -26,7 +26,7 @@ import org.springframework.test.web.servlet.MockMvc;
 public class InvokeService {
 
 	private MockMvc mockMvc;
-	
+
 	public void invokeService() throws Exception {
 		// tag::invoke-service[]
 		this.mockMvc.perform(get("/").accept(MediaType.APPLICATION_JSON)) // <1>
@@ -34,5 +34,5 @@ public class InvokeService {
 			.andDo(document("index")); // <3>
 		// end::invoke-service[]
 	}
-	
+
 }
diff --git a/docs/src/test/java/com/example/Payload.java b/docs/src/test/java/com/example/Payload.java
index ddfd7579..bec0f361 100644
--- a/docs/src/test/java/com/example/Payload.java
+++ b/docs/src/test/java/com/example/Payload.java
@@ -26,9 +26,9 @@ import org.springframework.restdocs.payload.FieldType;
 import org.springframework.test.web.servlet.MockMvc;
 
 public class Payload {
-	
+
 private MockMvc mockMvc;
-	
+
 	public void response() throws Exception {
 		// tag::response[]
 		this.mockMvc.perform(get("/user/5").accept(MediaType.APPLICATION_JSON))
@@ -38,7 +38,7 @@ private MockMvc mockMvc;
 					fieldWithPath("contact.email").description("The user's email address"))); // <3>
 		// end::response[]
 	}
-	
+
 	public void explicitType() throws Exception {
 		this.mockMvc.perform(get("/user/5").accept(MediaType.APPLICATION_JSON))
 			.andExpect(status().isOk())
diff --git a/docs/src/test/java/com/example/QueryParameters.java b/docs/src/test/java/com/example/QueryParameters.java
index 682d2387..ca81142c 100644
--- a/docs/src/test/java/com/example/QueryParameters.java
+++ b/docs/src/test/java/com/example/QueryParameters.java
@@ -26,7 +26,7 @@ import org.springframework.test.web.servlet.MockMvc;
 public class QueryParameters {
 
 	private MockMvc mockMvc;
-	
+
 	public void queryParameters() throws Exception {
 		// tag::query-parameters[]
 		this.mockMvc.perform(get("/users?page=2&per_page=100"))
@@ -37,5 +37,5 @@ public class QueryParameters {
 			));
 		// end::query-parameters[]
 	}
-	
+
 }
diff --git a/docs/src/test/java/com/example/ResponsePostProcessing.java b/docs/src/test/java/com/example/ResponsePostProcessing.java
index 605b4534..c9a6bcb0 100644
--- a/docs/src/test/java/com/example/ResponsePostProcessing.java
+++ b/docs/src/test/java/com/example/ResponsePostProcessing.java
@@ -25,7 +25,7 @@ import org.springframework.test.web.servlet.MockMvc;
 public class ResponsePostProcessing {
 
 	private MockMvc mockMvc;
-	
+
 	public void general() throws Exception {
 		// tag::general[]
 		this.mockMvc.perform(get("/"))
@@ -34,5 +34,5 @@ public class ResponsePostProcessing {
 					.andDocument("index")); // <2>
 		// end::general[]
 	}
-	
+
 }