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

samples/standalone/restdocs/http-client/src/test/java/com/example/loan/XmlServiceTests.java

@@ -0,0 +1,84 @@
+package com.example.loan;
+
+import java.net.URI;
+import java.nio.charset.Charset;
+
+import com.github.tomakehurst.wiremock.WireMockServer;
+import com.github.tomakehurst.wiremock.stubbing.StubMapping;
+import org.assertj.core.api.BDDAssertions;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.contract.wiremock.AutoConfigureWireMock;
+import org.springframework.core.io.Resource;
+import org.springframework.http.MediaType;
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.client.RestTemplate;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(properties="service.port=${wiremock.server.port}")
+@AutoConfigureWireMock(port=0)
+public class XmlServiceTests {
+
+	@Value("classpath:META-INF/com.example/http-server-restdocs/0.0.1-SNAPSHOT/mappings/should_return_empty_content.json")
+	private Resource empty;
+
+	@Value("classpath:META-INF/com.example/http-server-restdocs/0.0.1-SNAPSHOT/mappings/should_return_full_content.json")
+	private Resource full;
+
+	@Autowired
+	private WireMockServer server;
+
+	@Test
+	public void shouldSuccessfullyReturnFullResponse() throws Exception {
+		server.addStubMapping(StubMapping.buildFrom(StreamUtils.copyToString(
+				full.getInputStream(), Charset.forName("UTF-8"))));
+
+		ResponseEntity<XmlResponseBody> responseEntity = new RestTemplate().exchange(
+				RequestEntity.post(URI.create("http://localhost:" + server.port() + "/xmlfraud"))
+						.contentType(MediaType.valueOf("application/xml;charset=UTF-8"))
+						.body(new XmlRequestBody("foo")), XmlResponseBody.class);
+
+		BDDAssertions.then(responseEntity.getStatusCodeValue()).isEqualTo(200);
+		BDDAssertions.then(responseEntity.getBody().status).isEqualTo("FULL");
+	}
+
+	@Test
+	public void shouldSuccessfullyReturnEmptyResponse() throws Exception {
+		server.addStubMapping(StubMapping.buildFrom(StreamUtils.copyToString(
+				empty.getInputStream(), Charset.forName("UTF-8"))));
+
+		ResponseEntity<XmlResponseBody> responseEntity = new RestTemplate().exchange(
+				RequestEntity.post(URI.create("http://localhost:" + server.port() + "/xmlfraud"))
+						.contentType(MediaType.valueOf("application/xml;charset=UTF-8"))
+						.body(new XmlRequestBody("")), XmlResponseBody.class);
+
+		BDDAssertions.then(responseEntity.getStatusCodeValue()).isEqualTo(200);
+		BDDAssertions.then(responseEntity.getBody().status).isEqualTo("EMPTY");
+	}
+
+}
+
+class XmlRequestBody {
+	public String name;
+
+	public XmlRequestBody(String name) {
+		this.name = name;
+	}
+}
+
+class XmlResponseBody {
+	public String status;
+
+	public XmlResponseBody(String status) {
+		this.status = status;
+	}
+
+	public XmlResponseBody() {
+	}
+}

samples/standalone/restdocs/http-client/src/test/java/com/example/loan/XmlServiceUsingStubRunnerTests.java

@@ -0,0 +1,57 @@
+package com.example.loan;
+
+import java.net.URI;
+import java.nio.charset.Charset;
+
+import com.example.loan.model.Client;
+import com.example.loan.model.LoanApplication;
+import com.example.loan.model.LoanApplicationResult;
+import com.example.loan.model.LoanApplicationStatus;
+import com.github.tomakehurst.wiremock.stubbing.StubMapping;
+import org.assertj.core.api.BDDAssertions;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.contract.stubrunner.spring.AutoConfigureStubRunner;
+import org.springframework.http.MediaType;
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.client.RestTemplate;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureStubRunner(ids = "com.example:http-server-restdocs")
+public class XmlServiceUsingStubRunnerTests {
+
+	@Value("${stubrunner.runningstubs.http-server-restdocs.port}") int port;
+
+	@Test
+	public void shouldSuccessfullyReturnFullResponse() throws Exception {
+		ResponseEntity<XmlResponseBody> responseEntity = new RestTemplate().exchange(
+				RequestEntity.post(URI.create("http://localhost:" + this.port + "/xmlfraud"))
+						.contentType(MediaType.valueOf("application/xml;charset=UTF-8"))
+						.body(new XmlRequestBody("foo")), XmlResponseBody.class);
+
+		BDDAssertions.then(responseEntity.getStatusCodeValue()).isEqualTo(200);
+		BDDAssertions.then(responseEntity.getBody().status).isEqualTo("FULL");
+	}
+
+	@Test
+	public void shouldSuccessfullyReturnEmptyResponse() throws Exception {
+		ResponseEntity<XmlResponseBody> responseEntity = new RestTemplate().exchange(
+				RequestEntity.post(URI.create("http://localhost:" + this.port + "/xmlfraud"))
+						.contentType(MediaType.valueOf("application/xml;charset=UTF-8"))
+						.body(new XmlRequestBody("")), XmlResponseBody.class);
+
+		BDDAssertions.then(responseEntity.getStatusCodeValue()).isEqualTo(200);
+		BDDAssertions.then(responseEntity.getBody().status).isEqualTo("EMPTY");
+	}
+
+}