Add support for using REST Assured to generate documentation snippets

This commit adds a new module, spring-restdocs-restassured, that
can be used to generate documentation snippets when testing a service
with REST Assured.

Please refer to the updated reference documentation for details.

Thanks to Johan Haleby for making a change to REST Assured so that
path parameters could be documented.

Closes gh-102

docs/src/test/java/com/example/Constraints.java

@@ -41,6 +41,7 @@ public class Constraints {
 		@NotNull
 		@Size(min = 8)
 		String password;
+
 	}
 	// end::constraints[]
 

docs/src/test/java/com/example/mockmvc/CustomDefaultSnippets.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.curl.CurlDocumentation.curlRequest;
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
@@ -27,7 +27,7 @@ import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
-public class CustomDefaultSnippetsConfiguration {
+public class CustomDefaultSnippets {
 
 	@Rule
 	public final RestDocumentation restDocumentation = new RestDocumentation("build");
@@ -41,8 +41,8 @@ public class CustomDefaultSnippetsConfiguration {
 	public void setUp() {
 		// tag::custom-default-snippets[]
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
-				.apply(documentationConfiguration(this.restDocumentation).snippets()
-						.withDefaults(curlRequest()))
+				.apply(documentationConfiguration(this.restDocumentation)
+						.snippets().withDefaults(curlRequest()))
 				.build();
 		// end::custom-default-snippets[]
 	}

docs/src/test/java/com/example/mockmvc/CustomEncoding.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
 
@@ -27,7 +27,7 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
 public class CustomEncoding {
-	
+
 	@Rule
 	public final RestDocumentation restDocumentation = new RestDocumentation("build");
 
@@ -40,8 +40,8 @@ public class CustomEncoding {
 	public void setUp() {
 		// tag::custom-encoding[]
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
-				.apply(documentationConfiguration(this.restDocumentation).snippets()
-						.withEncoding("ISO-8859-1"))
+				.apply(documentationConfiguration(this.restDocumentation)
+						.snippets().withEncoding("ISO-8859-1"))
 				.build();
 		// end::custom-encoding[]
 	}

docs/src/test/java/com/example/mockmvc/CustomUriConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
 
@@ -27,7 +27,7 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
 public class CustomUriConfiguration {
-	
+
 	@Rule
 	public final RestDocumentation restDocumentation = new RestDocumentation("build");
 

docs/src/test/java/com/example/mockmvc/EveryTestPreprocessing.java

@@ -14,9 +14,11 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
 import org.springframework.restdocs.mockmvc.RestDocumentationResultHandler;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
@@ -25,6 +27,7 @@ import org.springframework.web.context.WebApplicationContext;
 import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.linkWithRel;
 import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.links;
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
 import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;
 import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessRequest;
 import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessResponse;
@@ -34,20 +37,24 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 public class EveryTestPreprocessing {
 
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation(
+			"target/generated-snippets");
+
 	private WebApplicationContext context;
 
+	// tag::setup[]
 	private MockMvc mockMvc;
 
 	private RestDocumentationResultHandler document;
 
-	// tag::setup[]
 	@Before
 	public void setup() {
-		this.document = document(
-				"{method-name}", // <1>
+		this.document = document("{method-name}", // <1>
 				preprocessRequest(removeHeaders("Foo")),
 				preprocessResponse(prettyPrint()));
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
+				.apply(documentationConfiguration(this.restDocumentation))
 				.alwaysDo(this.document) // <2>
 				.build();
 	}

docs/src/test/java/com/example/mockmvc/ExampleApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -29,8 +29,9 @@ import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.docu
 public class ExampleApplicationTests {
 
 	@Rule
-	public final RestDocumentation restDocumentation = new RestDocumentation("target/generated-snippets");
-	// tag::mock-mvc-setup[]
+	public final RestDocumentation restDocumentation = new RestDocumentation(
+			"target/generated-snippets");
+	// tag::setup[]
 	@Autowired
 	private WebApplicationContext context;
 
@@ -39,8 +40,8 @@ public class ExampleApplicationTests {
 	@Before
 	public void setUp() {
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
-				.apply(documentationConfiguration(this.restDocumentation))
+				.apply(documentationConfiguration(this.restDocumentation)) // <1>
 				.build();
 	}
-	// end::mock-mvc-setup[]
+	// end::setup[]
 }

docs/src/test/java/com/example/mockmvc/HttpHeaders.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import org.springframework.test.web.servlet.MockMvc;
 
@@ -32,19 +32,19 @@ public class HttpHeaders {
 	public void headers() throws Exception {
 		// tag::headers[]
 		this.mockMvc
-				.perform(get("/people").header("Authorization", "Basic dXNlcjpzZWNyZXQ=")) // <1>
-				.andExpect(status().isOk())
-				.andDo(document("headers",
-						requestHeaders( // <2>
-								headerWithName("Authorization").description( 
-										"Basic auth credentials")), // <3>
-						responseHeaders( // <4>
-								headerWithName("X-RateLimit-Limit").description(
-										"The total number of requests permitted per period"),
-								headerWithName("X-RateLimit-Remaining").description(
-										"Remaining requests permitted in current period"),
-								headerWithName("X-RateLimit-Reset").description(
-										"Time at which the rate limit period will reset"))));
+			.perform(get("/people").header("Authorization", "Basic dXNlcjpzZWNyZXQ=")) // <1>
+			.andExpect(status().isOk())
+			.andDo(document("headers",
+					requestHeaders( // <2>
+							headerWithName("Authorization").description(
+									"Basic auth credentials")), // <3>
+					responseHeaders( // <4>
+							headerWithName("X-RateLimit-Limit").description(
+									"The total number of requests permitted per period"),
+							headerWithName("X-RateLimit-Remaining").description(
+									"Remaining requests permitted in current period"),
+							headerWithName("X-RateLimit-Reset").description(
+									"Time at which the rate limit period will reset"))));
 		// end::headers[]
 	}
 }

docs/src/test/java/com/example/mockmvc/Hypermedia.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.linkWithRel;

docs/src/test/java/com/example/mockmvc/InvokeService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
 import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;

docs/src/test/java/com/example/mockmvc/ParameterizedOutput.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,10 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
-
-import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
-import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
+package com.example.mockmvc;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -26,24 +23,25 @@ import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
-public class AlwaysDo {
-	
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.documentationConfiguration;
+
+public class ParameterizedOutput {
+
 	@Rule
 	public final RestDocumentation restDocumentation = new RestDocumentation("build");
 
 	private MockMvc mockMvc;
 
 	private WebApplicationContext context;
-	
-	
 
-	// tag::always-do[]
+	// tag::parameterized-output[]
 	@Before
 	public void setUp() {
 		this.mockMvc = MockMvcBuilders.webAppContextSetup(this.context)
 				.apply(documentationConfiguration(this.restDocumentation))
-				.alwaysDo(document("{method-name}/{step}/"))
-				.build();
+				.alwaysDo(document("{method-name}/{step}/")).build();
 	}
-	// end::always-do[]
+	// end::parameterized-output[]
+
 }

docs/src/test/java/com/example/mockmvc/PathParameters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
 import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;

docs/src/test/java/com/example/mockmvc/Payload.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
 import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;
@@ -51,7 +51,6 @@ private MockMvc mockMvc;
 			.andDo(document("index", responseFields(
 					fieldWithPath("contact.email")
 							.type(JsonFieldType.STRING) // <1>
-							.optional()
 							.description("The user's email address"))));
 			// end::explicit-type[]
 	}
@@ -61,16 +60,13 @@ private MockMvc mockMvc;
 			.andExpect(status().isOk())
 			// tag::constraints[]
 			.andDo(document("create-user", requestFields(
-					attributes(
-							key("title").value("Fields for user creation")), // <1>
-					fieldWithPath("name")
-							.description("The user's name")
-							.attributes(
-									key("constraints").value("Must not be null. Must not be empty")), // <2>
-					fieldWithPath("email")
-							.description("The user's email address")
-							.attributes(
-									key("constraints").value("Must be a valid email address"))))); // <3>
+					attributes(key("title").value("Fields for user creation")), // <1>
+					fieldWithPath("name").description("The user's name")
+							.attributes(key("constraints")
+									.value("Must not be null. Must not be empty")), // <2>
+					fieldWithPath("email").description("The user's email address")
+							.attributes(key("constraints")
+									.value("Must be a valid email address"))))); // <3>
 			// end::constraints[]
 	}
 

docs/src/test/java/com/example/mockmvc/PerTestPreprocessing.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import org.springframework.test.web.servlet.MockMvc;
 
@@ -33,8 +33,8 @@ public class PerTestPreprocessing {
 	public void general() throws Exception {
 		// tag::preprocessing[]
 		this.mockMvc.perform(get("/")).andExpect(status().isOk())
-				.andDo(document("index", preprocessRequest(removeHeaders("Foo")), // <1>
-						preprocessResponse(prettyPrint()))); // <2>
+			.andDo(document("index", preprocessRequest(removeHeaders("Foo")), // <1>
+					preprocessResponse(prettyPrint()))); // <2>
 		// end::preprocessing[]
 	}
 

docs/src/test/java/com/example/mockmvc/RequestParameters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.example;
+package com.example.mockmvc;
 
 import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
 import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;
@@ -39,7 +39,7 @@ public class RequestParameters {
 			)));
 		// end::request-parameters-query-string[]
 	}
-	
+
 	public void postFormDataSnippet() throws Exception {
 		// tag::request-parameters-form-data[]
 		this.mockMvc.perform(post("/users").param("username", "Tester")) // <1>

docs/src/test/java/com/example/restassured/CustomDefaultSnippets.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
+
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.springframework.restdocs.curl.CurlDocumentation.curlRequest;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.documentationConfiguration;
+
+public class CustomDefaultSnippets {
+
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation("build");
+
+	RequestSpecification spec;
+
+	@Before
+	public void setUp() {
+		// tag::custom-default-snippets[]
+		this.spec = new RequestSpecBuilder()
+				.addFilter(documentationConfiguration(this.restDocumentation)
+						.snippets().withDefaults(curlRequest()))
+				.build();
+		// end::custom-default-snippets[]
+	}
+
+}

docs/src/test/java/com/example/restassured/CustomEncoding.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
+
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.documentationConfiguration;
+
+public class CustomEncoding {
+
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation("build");
+
+	private RequestSpecification spec;
+
+	@Before
+	public void setUp() {
+		// tag::custom-encoding[]
+		this.spec = new RequestSpecBuilder()
+				.addFilter(documentationConfiguration(this.restDocumentation)
+						.snippets().withEncoding("ISO-8859-1"))
+				.build();
+		// end::custom-encoding[]
+	}
+
+}

docs/src/test/java/com/example/restassured/EveryTestPreprocessing.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
+import org.springframework.restdocs.restassured.RestDocumentationFilter;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.linkWithRel;
+import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.links;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessRequest;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessResponse;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.prettyPrint;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.removeHeaders;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.documentationConfiguration;
+
+public class EveryTestPreprocessing {
+
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation(
+			"target/generated-snippets");
+
+	// tag::setup[]
+	private RequestSpecification spec;
+
+	private RestDocumentationFilter document;
+
+	@Before
+	public void setup() {
+		this.document = document("{method-name}",
+				preprocessRequest(removeHeaders("Foo")),
+				preprocessResponse(prettyPrint())); // <1>
+		this.spec = new RequestSpecBuilder()
+				.addFilter(documentationConfiguration(this.restDocumentation))
+				.addFilter(this.document)// <2>
+				.build();
+	}
+
+	// end::setup[]
+
+	public void use() throws Exception {
+		// tag::use[]
+		this.document.snippets( // <1>
+				links(linkWithRel("self").description("Canonical self link")));
+		RestAssured.given(this.spec) // <2>
+			.when().get("/")
+			.then().assertThat().statusCode(is(200));
+		// end::use[]
+	}
+
+}

docs/src/test/java/com/example/restassured/ExampleApplicationTests.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
+
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.documentationConfiguration;
+
+public class ExampleApplicationTests {
+
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation(
+			"build/generated-snippets");
+
+	// tag::setup[]
+	private RequestSpecification spec;
+
+	@Before
+	public void setUp() {
+		this.spec = new RequestSpecBuilder().addFilter(
+				documentationConfiguration(this.restDocumentation)) // <1>
+				.build();
+	}
+	// end::setup[]
+}

docs/src/test/java/com/example/restassured/HttpHeaders.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.headers.HeaderDocumentation.headerWithName;
+import static org.springframework.restdocs.headers.HeaderDocumentation.requestHeaders;
+import static org.springframework.restdocs.headers.HeaderDocumentation.responseHeaders;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class HttpHeaders {
+
+	private RequestSpecification spec;
+
+	public void headers() throws Exception {
+		// tag::headers[]
+		RestAssured.given(this.spec)
+			.filter(document("headers",
+					requestHeaders( // <1>
+							headerWithName("Authorization").description(
+									"Basic auth credentials")), // <2>
+					responseHeaders( // <3>
+							headerWithName("X-RateLimit-Limit").description(
+									"The total number of requests permitted per period"),
+							headerWithName("X-RateLimit-Remaining").description(
+									"Remaining requests permitted in current period"),
+							headerWithName("X-RateLimit-Reset").description(
+									"Time at which the rate limit period will reset"))))
+			.header("Authroization", "Basic dXNlcjpzZWNyZXQ=") // <4>
+			.when().get("/people")
+			.then().assertThat().statusCode(is(200));
+		// end::headers[]
+	}
+}

docs/src/test/java/com/example/restassured/Hypermedia.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.halLinks;
+import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.linkWithRel;
+import static org.springframework.restdocs.hypermedia.HypermediaDocumentation.links;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class Hypermedia {
+
+	private RequestSpecification spec;
+
+	public void defaultExtractor() throws Exception {
+		// tag::links[]
+		RestAssured.given(this.spec)
+			.accept("application/json")
+			.filter(document("index", links( // <1>
+					linkWithRel("alpha").description("Link to the alpha resource"), // <2>
+					linkWithRel("bravo").description("Link to the bravo resource")))) // <3>
+			.get("/").then().assertThat().statusCode(is(200));
+		// end::links[]
+	}
+
+	public void explicitExtractor() throws Exception {
+		RestAssured.given(this.spec)
+		.accept("application/json")
+		// tag::explicit-extractor[]
+		.filter(document("index", links(halLinks(), // <1>
+				linkWithRel("alpha").description("Link to the alpha resource"),
+				linkWithRel("bravo").description("Link to the bravo resource"))))
+		// end::explicit-extractor[]
+		.get("/").then().assertThat().statusCode(is(200));
+	}
+
+}

docs/src/test/java/com/example/restassured/InvokeService.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class InvokeService {
+
+	private RequestSpecification spec;
+
+	public void invokeService() throws Exception {
+		// tag::invoke-service[]
+		RestAssured.given(this.spec) // <1>
+				.accept("application/json") // <2>
+				.filter(document("index")) // <3>
+				.when().get("/") // <4>
+				.then().assertThat().statusCode(is(200)); // <5>
+		// end::invoke-service[]
+	}
+}

docs/src/test/java/com/example/restassured/ParameterizedOutput.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.springframework.restdocs.RestDocumentation;
+
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.documentationConfiguration;
+
+public class ParameterizedOutput {
+
+	@Rule
+	public final RestDocumentation restDocumentation = new RestDocumentation(
+			"build/generated-snippets");
+
+	private RequestSpecification spec;
+
+	// tag::parameterized-output[]
+	@Before
+	public void setUp() {
+		this.spec = new RequestSpecBuilder()
+				.addFilter(documentationConfiguration(this.restDocumentation))
+				.addFilter(document("{method-name}/{step}")).build();
+	}
+	// end::parameterized-output[]
+
+}

docs/src/test/java/com/example/restassured/PathParameters.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.request.RequestDocumentation.parameterWithName;
+import static org.springframework.restdocs.request.RequestDocumentation.pathParameters;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class PathParameters {
+
+	private RequestSpecification spec;
+
+	public void pathParametersSnippet() throws Exception {
+		// tag::path-parameters[]
+		RestAssured.given(this.spec)
+			.filter(document("locations", pathParameters( // <1>
+					parameterWithName("latitude").description("The location's latitude"), // <2>
+					parameterWithName("longitude").description("The location's longitude")))) // <3>
+			.when().get("/locations/{latitude}/{longitude}", 51.5072, 0.1275) // <4>
+			.then().assertThat().statusCode(is(200));
+		// end::path-parameters[]
+	}
+}

docs/src/test/java/com/example/restassured/Payload.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import org.springframework.restdocs.payload.JsonFieldType;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.payload.PayloadDocumentation.fieldWithPath;
+import static org.springframework.restdocs.payload.PayloadDocumentation.requestFields;
+import static org.springframework.restdocs.payload.PayloadDocumentation.responseFields;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+import static org.springframework.restdocs.snippet.Attributes.attributes;
+import static org.springframework.restdocs.snippet.Attributes.key;
+
+public class Payload {
+
+	private RequestSpecification spec;
+
+	public void response() throws Exception {
+		// tag::response[]
+		RestAssured.given(this.spec).accept("application/json")
+			.filter(document("user", responseFields( // <1>
+					fieldWithPath("contact").description("The user's contact details"), // <2>
+					fieldWithPath("contact.email").description("The user's email address")))) // <3>
+			.when().get("/user/5")
+			.then().assertThat().statusCode(is(200));
+		// end::response[]
+	}
+
+	public void explicitType() throws Exception {
+		RestAssured.given(this.spec).accept("application/json")
+			// tag::explicit-type[]
+			.filter(document("user", responseFields(
+					fieldWithPath("contact.email")
+							.type(JsonFieldType.STRING) // <1>
+							.description("The user's email address"))))
+			// end::explicit-type[]
+			.when().get("/user/5")
+			.then().assertThat().statusCode(is(200));
+	}
+
+	public void constraints() throws Exception {
+		RestAssured.given(this.spec).accept("application/json")
+			// tag::constraints[]
+			.filter(document("create-user", requestFields(
+					attributes(key("title").value("Fields for user creation")), // <1>
+					fieldWithPath("name").description("The user's name")
+							.attributes(key("constraints")
+									.value("Must not be null. Must not be empty")), // <2>
+					fieldWithPath("email").description("The user's email address")
+							.attributes(key("constraints")
+									.value("Must be a valid email address"))))) // <3>
+		// end::constraints[]
+		.when().post("/users")
+		.then().assertThat().statusCode(is(200));
+	}
+
+}

docs/src/test/java/com/example/restassured/PerTestPreprocessing.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessRequest;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.preprocessResponse;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.prettyPrint;
+import static org.springframework.restdocs.operation.preprocess.Preprocessors.removeHeaders;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class PerTestPreprocessing {
+
+	private RequestSpecification spec;
+
+	public void general() throws Exception {
+		// tag::preprocessing[]
+		RestAssured.given(this.spec)
+			.filter(document("index", preprocessRequest(removeHeaders("Foo")), // <1>
+					preprocessResponse(prettyPrint()))) // <2>
+		.when().get("/")
+		.then().assertThat().statusCode(is(200));
+		// end::preprocessing[]		
+	}
+
+}

docs/src/test/java/com/example/restassured/RequestParameters.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2014-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.restassured;
+
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.specification.RequestSpecification;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.springframework.restdocs.request.RequestDocumentation.parameterWithName;
+import static org.springframework.restdocs.request.RequestDocumentation.requestParameters;
+import static org.springframework.restdocs.restassured.RestAssuredRestDocumentation.document;
+
+public class RequestParameters {
+
+	private RequestSpecification spec;
+
+	public void getQueryStringSnippet() throws Exception {
+		// tag::request-parameters-query-string[]
+		RestAssured.given(this.spec)
+			.filter(document("users", requestParameters( // <1>
+					parameterWithName("page").description("The page to retrieve"), // <2>
+					parameterWithName("per_page").description("Entries per page")))) // <3>
+			.when().get("/users?page=2&per_page=100") // <4>
+			.then().assertThat().statusCode(is(200));
+		// end::request-parameters-query-string[]
+	}
+
+	public void postFormDataSnippet() throws Exception {
+		// tag::request-parameters-form-data[]
+		RestAssured.given(this.spec)
+			.filter(document("create-user", requestParameters(
+					parameterWithName("username").description("The user's username"))))
+			.formParam("username", "Tester") // <1>
+			.when().post("/users") // <2>
+			.then().assertThat().statusCode(is(200));
+		// end::request-parameters-form-data[]
+	}
+
+}