ApplicationTest.java

/*
 * Copyright 2014-2016 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.liquigraph.examples.dagger2;

import org.junit.ClassRule;
import org.junit.Test;
import org.neo4j.graphdb.factory.GraphDatabaseSettings;
import org.neo4j.harness.junit.Neo4jRule;

import java.io.IOException;
import java.net.ServerSocket;

import static io.restassured.RestAssured.get;
import static org.hamcrest.Matchers.containsString;

public class ApplicationTest {

    @ClassRule
    public static Neo4jRule neo4j = new Neo4jRule()
            .withConfig("dbms.connector.0.enabled", "false") /* BOLT */
            .withConfig("dbms.connector.1.address", "localhost:" + availablePort()) /* HTTP */;

    @Test
    public void service_responds_after_migration() throws Exception {
        String jdbcUri = String.format("jdbc:neo4j:%s", neo4j.httpURI().toString());

        Application.main(jdbcUri);

        get("/")
                .then()
                .assertThat()
                .body(containsString("Hello world!"));
    }

    private static int availablePort() {
        try (ServerSocket socket = new ServerSocket(0)) {
            return socket.getLocalPort();
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
    }


}