components/camel-consul/src/test/java/org/apache/camel/component/consul/ConsulEventTest.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 org.apache.camel.component.consul;

import java.util.List;

import com.orbitz.consul.model.EventResponse;
import com.orbitz.consul.model.event.Event;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.consul.endpoint.ConsulEventActions;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Test;

public class ConsulEventTest extends ConsulTestSupport {

    @Test
    public void testFireEvent() throws Exception {
        String key = generateRandomString();
        String val = generateRandomString();

        MockEndpoint mock = getMockEndpoint("mock:event");
        mock.expectedMinimumMessageCount(1);
        mock.expectedHeaderReceived(ConsulConstants.CONSUL_RESULT, true);

        fluentTemplate()
            .withHeader(ConsulConstants.CONSUL_ACTION, ConsulEventActions.FIRE)
            .withHeader(ConsulConstants.CONSUL_KEY, key)
            .withBody(val)
            .to("direct:event")
            .send();

        mock.assertIsSatisfied();

        EventResponse response = getConsul().eventClient().listEvents(key);
        List<Event> events = response.getEvents();

        assertFalse(events.isEmpty());
        assertTrue(events.get(0).getPayload().isPresent());
        assertEquals(val, events.get(0).getPayload().get());
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            public void configure() {
                from("direct:event")
                    .to("consul:event")
                        .to("mock:event");
            }
        };
    }
}