/*
* Copyright 2012-2014 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 org.springframework.boot.actuate.trace;
import java.util.Map;
import org.junit.Test;
import org.springframework.boot.autoconfigure.web.DefaultErrorAttributes;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import static org.junit.Assert.assertEquals;
/**
* Tests for {@link WebRequestTraceFilter}.
*
* @author Dave Syer
*/
public class WebRequestTraceFilterTests {
private final WebRequestTraceFilter filter = new WebRequestTraceFilter(
new InMemoryTraceRepository());
@Test
public void filterDumpsRequest() {
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
request.addHeader("Accept", "application/json");
Map<String, Object> trace = this.filter.getTrace(request);
assertEquals("GET", trace.get("method"));
assertEquals("/foo", trace.get("path"));
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) trace.get("headers");
assertEquals("{Accept=application/json}", map.get("request").toString());
}
@Test
public void filterDumpsResponse() {
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
MockHttpServletResponse response = new MockHttpServletResponse();
response.addHeader("Content-Type", "application/json");
Map<String, Object> trace = this.filter.getTrace(request);
this.filter.enhanceTrace(trace, response);
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) trace.get("headers");
assertEquals("{Content-Type=application/json, status=200}", map.get("response")
.toString());
}
@Test
public void filterHasResponseStatus() {
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
MockHttpServletResponse response = new MockHttpServletResponse();
response.setStatus(404);
response.addHeader("Content-Type", "application/json");
Map<String, Object> trace = this.filter.getTrace(request);
this.filter.enhanceTrace(trace, response);
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) ((Map<String, Object>) trace
.get("headers")).get("response");
assertEquals("404", map.get("status").toString());
}
@Test
public void filterHasError() {
this.filter.setErrorAttributes(new DefaultErrorAttributes());
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo");
MockHttpServletResponse response = new MockHttpServletResponse();
response.setStatus(500);
request.setAttribute("javax.servlet.error.exception", new IllegalStateException(
"Foo"));
response.addHeader("Content-Type", "application/json");
Map<String, Object> trace = this.filter.getTrace(request);
this.filter.enhanceTrace(trace, response);
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) trace.get("error");
System.err.println(map);
assertEquals("Foo", map.get("message").toString());
}
}