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How to use TestEnvironment class of org.testcontainers.utility package

Best Testcontainers-java code snippet using org.testcontainers.utility.TestEnvironment

Source:TestEnvironment.java

...3import org.testcontainers.dockerclient.DockerMachineClientProviderStrategy;4/**5 * Provides utility methods for determining facts about the test environment.6 */7public class TestEnvironment {8    private TestEnvironment() {9    }10    public static boolean dockerApiAtLeast(String minimumVersion) {11        ComparableVersion min = new ComparableVersion(minimumVersion);12        ComparableVersion current = new ComparableVersion(DockerClientFactory.instance().getActiveApiVersion());13        return current.compareTo(min) >= 0;14    }15    public static boolean dockerExecutionDriverSupportsExec() {16        String executionDriver = DockerClientFactory.instance().getActiveExecutionDriver();17        // Could be null starting from Docker 1.1318        return executionDriver == null || !executionDriver.startsWith("lxc");19    }20    public static boolean dockerIsDockerMachine() {21        return DockerClientFactory.instance().isUsing(DockerMachineClientProviderStrategy.class);22    }...

TestEnvironment

Using AI Code Generation

1package org.testcontainers.containers;2import com.github.dockerjava.api.DockerClient;3import com.github.dockerjava.api.model.Container;4import com.github.dockerjava.api.model.ContainerPort;5import com.github.dockerjava.api.model.ExposedPort;6import com.github.dockerjava.api.model.Frame;7import com.github.dockerjava.api.model.HostConfig;8import com.github.dockerjava.api.model.Ports;9import com.github.dockerjava.core.command.ExecStartResultCallback;10import com.github.dockerjava.core.command.LogContainerResultCallback;11import com.github.dockerjava.core.command.PullImageResultCallback;12import com.github.dockerjava.core.command.WaitContainerResultCallback;13import com.github.dockerjava.core.util.Comparators;14import lombok.Getter;15import lombok.NonNull;16import lombok.SneakyThrows;17import org.apache.commons.lang.StringUtils;18import org.testcontainers.DockerClientFactory;19import org.testcontainers.containers.output.OutputFrame;20import org.testcontainers.containers.output.ToStringConsumer;21import org.testcontainers.containers.output.WaitingConsumer;22import org.testcontainers.containers.traits.LinkableContainer;23import org.testcontainers.containers.wait.HostPortWaitStrategy;24import org.testcontainers.containers.wait.WaitStrategy;25import org.testcontainers.utility.Base58;26import org.testcontainers.utility.DockerImageName;27import org.testcontainers.utility.MountableFile;28import org.testcontainers.utility.TestEnvironment;29import java.io.File;30import java.io.IOException;31import java.io.InputStream;32import java.nio.charset.StandardCharsets;33import java.util.ArrayList;34import java.util.Arrays;35import java.util.Collections;36import java.util.HashMap;37import java.util.HashSet;38import java.util.List;39import java.util.Map;40import java.util.Optional;41import java.util.Set;42import java.util.concurrent.Callable;43import java.util.concurrent.CompletableFuture;44import java.util.concurrent.CompletionStage;45import java.util.concurrent.Future;46import java.util.concurrent.TimeUnit;47import java.util.concurrent.TimeoutException;48import java.util.concurrent.atomic.AtomicBoolean;49import java.util.concurrent.atomic.AtomicInteger;50import java.util.function.Consumer;51import java.util.function.Predicate;52import java.util.stream.Collectors;53import static java.lang.String.format;54import static java.lang.Thread.sleep;55import static java.util.Collections.emptyList;56import static java.util.Collections.emptyMap;57import static org.rnorth.visibleassertions.VisibleAssertions.assertTrue;58import static org.rnorth.visibleassertions.VisibleAssertions.fail;

TestEnvironment

Using AI Code Generation

1public void testWithTestEnvironment() {2    TestEnvironment testEnvironment = TestEnvironment.getTestEnvironment();3    String dockerHostIpAddress = testEnvironment.dockerHostIpAddress();4    String dockerHostIpAddressFromEnv = testEnvironment.dockerHostIpAddressFromEnv();5    boolean dockerHostReachable = testEnvironment.dockerHostReachable();6    boolean dockerHostReachableFromDockerClient = testEnvironment.dockerHostReachableFromDockerClient();7    boolean dockerHostReachableFromDockerServer = testEnvironment.dockerHostReachableFromDockerServer();8    boolean dockerHostReachableFromInsideContainer = testEnvironment.dockerHostReachableFromInsideContainer();9    boolean dockerHostReachableFromInsideContainerViaDockerServer = testEnvironment.dockerHostReachableFromInsideContainerViaDockerServer();10}

TestEnvironment

Using AI Code Generation

1package com.testcontainers;2import org.junit.jupiter.api.Test;3import org.testcontainers.utility.TestEnvironment;4public class TestEnvironmentTest {5	public void testTestEnvironment() {6		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());7		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());8		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());9		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());10		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());11		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());12		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());13		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());14		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());15		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());16		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());17		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());18		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());19		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());20		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());21		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());22		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());23		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());24		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());25		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());26		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());27		System.out.println("getDockerImageName() : " + TestEnvironment.getDockerImageName());

TestEnvironment

Using AI Code Generation

1public class TestContainerExample {2    private static PostgreSQLContainer postgreSQLContainer = new PostgreSQLContainer()3            .withDatabaseName("test")4            .withUsername("postgres")5            .withPassword("postgres");6    public void test() {7        String host = TestEnvironment.dockerHostIpAddress();8        System.out.println("Host: " + host);9    }10}

TestEnvironment

Using AI Code Generation

1import org.junit.Test;2import org.testcontainers.containers.PostgreSQLContainer;3import org.testcontainers.utility.TestEnvironment;4import java.sql.Connection;5import java.sql.ResultSet;6import java.sql.SQLException;7import java.sql.Statement;8import static org.junit.Assert.assertEquals;9public class TestContainersExampleTest {10    public void test() throws SQLException {11        PostgreSQLContainer container = new PostgreSQLContainer("postgres:9.6.8")12                .withDatabaseName("test")13                .withUsername("test")14                .withPassword("test")15                .withUrlParam("serverTimezone", "UTC")16                .withUrlParam("useUnicode", "true")17                .withUrlParam("useJDBCCompliantTimezoneShift", "true")18                .withUrlParam("useLegacyDatetimeCode", "false")19                .withUrlParam("useSSL", "false")20                .withUrlParam("allowPublicKeyRetrieval", "true")21                .withUrlParam("rewriteBatchedStatements", "true")22                .withUrlParam("cachePrepStmts", "true")23                .withUrlParam("prepStmtCacheSize", "250")24                .withUrlParam("prepStmtCacheSqlLimit", "2048")25                .withUrlParam("useServerPrepStmts", "true")26                .withUrlParam("tcpKeepAlive", "true")27                .withUrlParam("tcpAbortiveClose", "true")28                .withUrlParam("socketTimeout", "300")29                .withUrlParam("connectTimeout", "300")30                .withUrlParam("autoReconnect", "true")31                .withUrlParam("autoReconnectForConnectionPools", "true")32                .withUrlParam("autoReconnectForPools", "true")33                .withUrlParam("allowMultiQueries", "true")34                .withUrlParam("maxReconnects", "10")

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