UserProbeTest.java

/*
 * Copyright 2012 Harald Wellmann
 *
 *  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.ops4j.pax.exam.regression.web.spring;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.ops4j.pax.exam.CoreOptions.maven;
import static org.ops4j.pax.exam.CoreOptions.options;
import static org.ops4j.pax.exam.CoreOptions.warProbe;
import static org.ops4j.pax.exam.Info.getOps4jBaseVersion;
import static org.ops4j.pax.exam.Info.getPaxExamVersion;

import javax.inject.Inject;

import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.sample6.service.LibraryService;
import org.ops4j.pax.exam.spi.container.ContainerConstants;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;

@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class UserProbeTest {

    @Inject
    private LibraryService service;

    @Configuration
    public Option[] createConfiguration() {
        System.setProperty("java.protocol.handler.pkgs", "org.ops4j.pax.url");
        return options(
            warProbe()
            .library("target/test-classes")
            .overlay(
                maven("org.ops4j.pax.exam.samples", "pax-exam-sample6-web", getPaxExamVersion())
                    .type("war"))
            .library(maven("org.ops4j.pax.exam", "pax-exam-servlet-bridge", getPaxExamVersion()))
            .library(maven("org.ops4j.pax.exam", "pax-exam-spring", getPaxExamVersion()))
            .library(maven("org.ops4j.pax.exam", "pax-exam", getPaxExamVersion()))
            .library(maven("org.ops4j.base", "ops4j-base-spi", getOps4jBaseVersion()))
            .library(maven("org.hamcrest", "hamcrest-core", "1.3"))
            .library(maven("junit", "junit", "4.12")));
    }

    @Before
    public void setUp() {
        service.fillLibrary();
    }

    /**
     * Gets books.html which contains the list of books in a library.
     * <p>
     * The html content is based on the defined books.jsp in the sample web module.
     */
    @Test
    public void testGetBooksHttpContent() throws Exception {

        HttpGet httpGet = new HttpGet("http://localhost:9080" + ContainerConstants.EXAM_CONTEXT_ROOT + "/books.html");

        try (CloseableHttpClient httpclient = HttpClients.createDefault();
            CloseableHttpResponse response = httpclient.execute(httpGet)) {
            assertThat("Status code must be 200 - OK",
                response.getStatusLine().getStatusCode(), is(200));

            // verify html content
            String content = EntityUtils.toString(response.getEntity());
            assertThat(content, is(notNullValue()));
            // TODO Why does CoreMatchers.containsString() not work?
            assertThat(content.contains("Steinbeck"), is(true));
        }
    }
}