tomcat-jdbc/src/test/java/sample/camel/MyCamelApplicationJUnit5Test.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 sample.camel;

import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import org.apache.camel.CamelContext;
import org.apache.camel.builder.NotifyBuilder;
import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
import org.apache.camel.test.spring.junit5.EnableRouteCoverage;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.jdbc.EmbeddedDatabaseConnection;
import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase;
import org.springframework.boot.test.autoconfigure.jdbc.JdbcTest;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.PropertySource;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.Transactional;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Example test class with Camel coverage. When running tests a mock web server will be running, simulating a web environment.
 */
@CamelSpringBootTest
@SpringBootTest(classes = MyCamelApplication.class)
@AutoConfigureTestDatabase(connection = EmbeddedDatabaseConnection.H2)
@EnableRouteCoverage
public class MyCamelApplicationJUnit5Test {

    @Autowired
    private CamelContext camelContext;

    @Autowired
    private JdbcTemplate jdbcTemplate;

    @Test
    public void shouldProduceMessages() throws Exception {
        // we expect that one or more messages is automatically done by the Camel
        // route as it uses a timer to trigger
        NotifyBuilder notify = new NotifyBuilder(camelContext).whenDone(1).create();
        assertTrue(notify.matches(5, TimeUnit.SECONDS));

        // check if the correct message is in the database
        List<Map<String, Object>> messages = jdbcTemplate.queryForList("select * from messages");
        assertTrue(!messages.isEmpty());
        assertTrue(messages.get(0).containsValue("Hello World I am invoked 1 times"));
    }

}