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How to use OutputStreamTest class of org.testcontainers.junit package

Best Testcontainers-java code snippet using org.testcontainers.junit.OutputStreamTest

Source:OutputStreamTest.java

...15import static org.testcontainers.containers.output.OutputFrame.OutputType.STDOUT;16/**17 * Simple test for following container output.18 */19public class OutputStreamTest {20    @Rule21    public GenericContainer container = new GenericContainer("alpine:3.2")22            .withCommand("ping -c 5 www.google.com");23    private static final Logger LOGGER = LoggerFactory.getLogger(OutputStreamTest.class);24    @Test25    public void testFetchStdout() throws TimeoutException {26        WaitingConsumer consumer = new WaitingConsumer();27        container.followOutput(consumer, STDOUT);28        consumer.waitUntil(frame -> frame.getType() == STDOUT && frame.getUtf8String().contains("seq=2"),29                30, TimeUnit.SECONDS);30    }31    @Test32    public void testFetchStdoutWithTimeout() throws TimeoutException {33        WaitingConsumer consumer = new WaitingConsumer();34        container.followOutput(consumer, STDOUT);35        assertThrows("a TimeoutException should be thrown", TimeoutException.class, () -> {36            consumer.waitUntil(frame -> frame.getType() == STDOUT && frame.getUtf8String().contains("seq=5"),37                    2, TimeUnit.SECONDS);...

OutputStreamTest

Using AI Code Generation

1package org.testcontainers.junit;2import org.junit.Test;3import org.testcontainers.containers.GenericContainer;4import org.testcontainers.containers.output.OutputFrame;5import org.testcontainers.containers.output.ToStringConsumer;6import org.testcontainers.containers.output.WaitingConsumer;7import org.testcontainers.utility.DockerImageName;8import java.util.concurrent.TimeUnit;9import static org.junit.Assert.assertTrue;10public class OutputTest {11    public void testOutput() {12        try (GenericContainer<?> container = new GenericContainer<>(DockerImageName.parse("alpine:3.12.0"))13                .withCommand("sh", "-c", "echo hello world; echo hello again >&2; sleep 10")14                .withStartupTimeout(Duration.ofSeconds(30))) {15            container.start();

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