Added better support for XML in RestDocs; fixes gh-647

samples/standalone/restdocs/http-server/src/main/java/com/example/fraud/FraudDetectionXmlController.java

@@ -0,0 +1,47 @@
+package com.example.fraud;
+
+import java.math.BigDecimal;
+
+import com.example.fraud.model.FraudCheck;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import static org.springframework.web.bind.annotation.RequestMethod.POST;
+import static org.springframework.web.bind.annotation.RequestMethod.PUT;
+
+@Controller
+public class FraudDetectionXmlController {
+
+	@RequestMapping(
+			value = "/xmlfraud",
+			method = POST,
+			consumes = MediaType.APPLICATION_XML_VALUE,
+			produces = MediaType.APPLICATION_XML_VALUE)
+	@ResponseBody
+	public XmlResponseBody xmlResponseBody(@RequestBody XmlRequestBody xmlRequestBody) {
+		if (StringUtils.isEmpty(xmlRequestBody.name)) {
+			return new XmlResponseBody("EMPTY");
+		}
+		return new XmlResponseBody("FULL");
+	}
+
+}
+
+class XmlRequestBody {
+	public String name;
+}
+
+class XmlResponseBody {
+	public String status;
+
+	public XmlResponseBody(String status) {
+		this.status = status;
+	}
+
+	public XmlResponseBody() {
+	}
+}

samples/standalone/restdocs/http-server/src/test/java/com/example/fraud/XmlStubGeneratorTests.java

@@ -0,0 +1,60 @@
+package com.example.fraud;
+
+import java.math.BigDecimal;
+
+import com.example.fraud.model.FraudCheck;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.json.AutoConfigureJsonTesters;
+import org.springframework.boot.test.autoconfigure.restdocs.AutoConfigureRestDocs;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.json.JacksonTester;
+import org.springframework.http.MediaType;
+import org.springframework.restdocs.mockmvc.MockMvcRestDocumentation;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+import static org.springframework.cloud.contract.wiremock.restdocs.WireMockRestDocs.verify;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = Application.class)
+@AutoConfigureRestDocs(outputDir = "target/snippets")
+@AutoConfigureMockMvc
+@DirtiesContext
+public class XmlStubGeneratorTests {
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	@Test
+	public void should_return_full_content() throws Exception {
+		mockMvc.perform(post("/xmlfraud")
+				.contentType(MediaType.APPLICATION_XML)
+				.content("<XmlRequestBody><name>foo</name></XmlRequestBody>"))
+				.andExpect(status().is2xxSuccessful())
+				.andExpect(content().string("<XmlResponseBody><status>FULL</status></XmlResponseBody>"))
+				.andDo(MockMvcRestDocumentation.document("{methodName}"));
+	}
+
+	@Test
+	public void should_return_empty_content() throws Exception {
+		mockMvc.perform(post("/xmlfraud")
+				.contentType(MediaType.APPLICATION_XML)
+				.content("<XmlRequestBody><name></name></XmlRequestBody>"))
+				.andExpect(status().is2xxSuccessful())
+				.andExpect(content().string("<XmlResponseBody><status>EMPTY</status></XmlResponseBody>"))
+				.andDo(MockMvcRestDocumentation.document("{methodName}"));
+	}
+
+}