How to use Wait class of org.testcontainers.containers.wait.strategy package

Best Testcontainers-java code snippet using org.testcontainers.containers.wait.strategy.Wait

Source:TestContainersConfig.java Github

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1package com.rbkmoney.easyway.config;2import com.rbkmoney.easyway.TestContainers;3import com.rbkmoney.easyway.healthcheck.NetworkModeHostWaitStrategy;4import org.rnorth.visibleassertions.VisibleAssertions;5import org.testcontainers.containers.GenericContainer;6import org.testcontainers.containers.wait.strategy.HttpWaitStrategy;7import org.testcontainers.containers.wait.strategy.WaitStrategy;8import java.time.Duration;9public class TestContainersConfig {10 public static void configureAndInit(TestContainers testContainers) {11 if (!testContainers.isLocalDockerContainersEnabled()) {12 testContainers.getPostgresqlTestContainer().ifPresent(13 container -> {14 container15 .withNetworkAliases("postgresql")16 .withExposedPorts(5432)17 .withStartupTimeout(Duration.ofMinutes(1));18 startContainer("postgresql", container);19 }20 );21 testContainers.getCephTestContainer().ifPresent(22 container -> {23 container24 .withNetworkAliases("ceph")25 .withExposedPorts(5000, 8080)26 .withEnv("RGW_NAME", testContainers.getParameters().getCephRgwName())27 .withEnv("NETWORK_AUTO_DETECT", testContainers.getParameters().getCephNetworkAutoDetect())28 .withEnv("CEPH_DAEMON", testContainers.getParameters().getCephDaemon())29 .withEnv("CEPH_DEMO_UID", testContainers.getParameters().getCephDemoUid())30 .withEnv("CEPH_DEMO_ACCESS_KEY", testContainers.getParameters().getCephAccessKey())31 .withEnv("CEPH_DEMO_SECRET_KEY", testContainers.getParameters().getCephSecretKey())32 .withEnv("CEPH_DEMO_BUCKET", testContainers.getParameters().getCephBucketName())33 .waitingFor(getWaitStrategy("/api/v0.1/health", 200, 5000, Duration.ofMinutes(1)));34 startContainer("ceph", container);35 }36 );37 testContainers.getFileStorageTestContainer().ifPresent(38 container -> {39 container40 .withNetworkAliases("file-storage")41 // это не сработает при тестах на mac os. но этот контейнер нужен только при интеграционных тестах с файловым хранилищем42 .withNetworkMode("host")43 .withEnv("storage.endpoint", "localhost:" + testContainers.getCephTestContainer().get().getMappedPort(8080))44 .withEnv("storage.signingRegion", testContainers.getParameters().getCephSigningRegion())45 .withEnv("storage.accessKey", testContainers.getParameters().getCephAccessKey())46 .withEnv("storage.secretKey", testContainers.getParameters().getCephSecretKey())47 .withEnv("storage.clientProtocol", testContainers.getParameters().getCephProtocol())48 .withEnv("storage.client.maxErrorRetry", testContainers.getParameters().getCephMaxErrorRetry())49 .withEnv("storage.bucketName", testContainers.getParameters().getCephBucketName())50 .withEnv("server.port", String.valueOf(testContainers.getParameters().getFileStoragePort()))51 .waitingFor(getNetworkModeHostWaitStrategy("/actuator/health", 200, testContainers.getParameters().getFileStoragePort(), Duration.ofMinutes(1)));52 startContainer("file-storage", container);53 }54 );55 testContainers.getKafkaTestContainer().ifPresent(56 container -> {57 container58 .withEmbeddedZookeeper()59 .withNetworkAliases("kafka")60 .withExposedPorts(9093)61 .withStartupTimeout(Duration.ofMinutes(1));62 startContainer("kafka", container);63 }64 );65 } else {66 // docker-compose -f docker-compose-dev.yml up -d67 }68 }69 private static WaitStrategy getWaitStrategy(String path, Integer statusCode, Integer port, Duration duration) {70 return new HttpWaitStrategy()71 .forPath(path)72 .forPort(port)73 .forStatusCode(statusCode)74 .withStartupTimeout(duration);75 }76 private static WaitStrategy getNetworkModeHostWaitStrategy(String path, Integer statusCode, Integer port, Duration duration) {77 return new NetworkModeHostWaitStrategy()78 .withPath(path)79 .withPort(port)80 .withStatusCode(statusCode)81 .withTimeout(duration);82 }83 private static void startContainer(String name, GenericContainer container) {84 VisibleAssertions.pass("STARTING TESTCONTAINER: [" + name + "] ...");85 container.start();86 VisibleAssertions.pass("TESTCONTAINER: [" + name + "] SUCCESSFULLY STARTED");87 VisibleAssertions.pass(container.toString());88 }89}...

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Source:Wait.java Github

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...21import com.github.dockerjava.api.DockerClient;22import org.testcontainers.DockerClientFactory;23import org.testcontainers.containers.ContainerLaunchException;24import org.testcontainers.containers.output.OutputFrame;25import org.testcontainers.containers.output.WaitingConsumer;26import org.testcontainers.containers.wait.strategy.AbstractWaitStrategy;27import org.testcontainers.containers.wait.strategy.WaitStrategy;28import org.testcontainers.utility.LogUtils;29public class Wait extends org.testcontainers.containers.wait.strategy.Wait {30 /**31 * Convenience method to return a WaitStrategy for log messages using a predicate.32 *33 * @param predicate the predicate to apply to log messages34 * @param times the number of times the pattern is expected35 * @return WaitStrategy36 */37 public static WaitStrategy forLogPredicate(Predicate<OutputFrame> predicate, int times) {38 return new AbstractWaitStrategy() {39 @Override40 protected void waitUntilReady() {41 final DockerClient client = DockerClientFactory.instance().client();42 final WaitingConsumer waitingConsumer = new WaitingConsumer();43 LogUtils.followOutput(client, waitStrategyTarget.getContainerId(), waitingConsumer);44 try {45 waitingConsumer.waitUntil(46 predicate,47 startupTimeout.getSeconds(),48 TimeUnit.SECONDS,49 times50 );51 } catch (TimeoutException e) {52 throw new ContainerLaunchException("Timed out");53 }54 }55 };56 }57 /**58 * Convenience method to return a WaitStrategy for log messages.59 *60 * @param text the text to find61 * @param times the number of times the pattern is expected62 * @return WaitStrategy63 */64 public static WaitStrategy forLogMessageContaining(String text, int times) {65 return forLogPredicate(u -> u.getUtf8String().contains(text), times);66 }67}...

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Wait

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1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.wait.strategy.Wait;3import org.testcontainers.utility.MountableFile;4import java.io.File;5import java.io.IOException;6import java.io.InputStream;7import java.nio.file.Files;8import java.nio.file.Path;9import java.nio.file.Paths;10import java.util.concurrent.TimeUnit;11import java.util.stream.Collectors;12import java.util.stream.Stream;13import org.apache.commons.io.FileUtils;14import org.apache.commons.io.IOUtils;15import org.junit.Test;16import org.junit.runner.RunWith;17import org.springframework.beans.factory.annotation.Autowired;18import org.springframework.boot.test.context.SpringBootTest;19import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;20import org.springframework.core.io.ClassPathResource;21import org.springframework.core.io.Resource;22import org.springframework.test.context.junit4.SpringRunner;23import org.springframework.web.client.RestTemplate;24import com.fasterxml.jackson.databind.ObjectMapper;25import com.fasterxml.jackson.databind.node.ObjectNode;26import com.github.dockerjava.api.DockerClient;27import com.github.dockerjava.api.command.InspectContainerResponse;28import com.github.dockerjava.api.model.Container;29import com.github.dockerjava.api.model.ExposedPort;30import com.github.dockerjava.api.model.Frame;31import com.github.dockerjava.api.model.HostConfig;32import com.github.dockerjava.api.model.PortBinding;33import com.github.dockerjava.api.model.Ports;34import com.github.dockerjava.api.model.Ports.Binding;35import com.github.dockerjava.api.model.Volume;36import com.github.dockerjava.core.DockerClientBuilder;37import com.github.dockerjava.core.command.LogContainerResultCallback;38import com.github.dockerjava.core.command.WaitContainerResultCallback;39import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResult;40import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResultCallback;41import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResultValue;42import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResultValueCallback;43import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResultValueCallbackImpl;44import com.github.dockerjava.core.command.WaitContainerResultCallback.WaitResultValueImpl;45import com.github.dockerjava.core.command.WaitContainerResultCallbackImpl;46import com.github.dockerjava.core.command.WaitContainerResultCallbackImpl.WaitResultImpl;47import com.github.dockerjava.core.command.WaitContainerResultCallbackImpl.WaitResultValueCallbackImpl;48import lombok.extern.slf4j.Slf4j;49@RunWith(SpringRunner.class)50@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)

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1import org.testcontainers.containers.DockerComposeContainer;2import org.testcontainers.containers.wait.strategy.Wait;3import java.io.File;4public class DockerCompose {5 public static void main(String[] args) {6 File composeFile = new File("docker-compose.yml");7 DockerComposeContainer container = new DockerComposeContainer(composeFile);8 container.waitingFor("mysql", Wait.forLogMessage(".*mysqld: ready for connections.*\\s", 1));9 container.start();10 container.stop();11 }12}

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