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Reinstate "Add docs for startup strategy information/examples" (#2779)
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...ic/src/test/java/org/testcontainers/containers/startupcheck/StartupCheckStrategyTest.java
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package org.testcontainers.containers.startupcheck; | ||
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import java.time.Duration; | ||
import java.util.concurrent.TimeUnit; | ||
import java.util.concurrent.TimeoutException; | ||
import lombok.SneakyThrows; | ||
import org.junit.Rule; | ||
import org.junit.Test; | ||
import org.junit.runner.RunWith; | ||
import org.junit.runners.Suite; | ||
import org.testcontainers.containers.GenericContainer; | ||
import org.testcontainers.containers.output.WaitingConsumer; | ||
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import static org.assertj.core.api.Assertions.assertThat; | ||
import static org.testcontainers.containers.output.OutputFrame.OutputType.STDOUT; | ||
import static org.testcontainers.containers.startupcheck.StartupCheckStrategyTest.IndefiniteOneShotStrategyTest; | ||
import static org.testcontainers.containers.startupcheck.StartupCheckStrategyTest.MinimumDurationStrategyTest; | ||
import static org.testcontainers.containers.startupcheck.StartupCheckStrategyTest.OneShotStrategyTest; | ||
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@RunWith(Suite.class) | ||
@Suite.SuiteClasses({OneShotStrategyTest.class, IndefiniteOneShotStrategyTest.class, MinimumDurationStrategyTest.class}) | ||
public class StartupCheckStrategyTest { | ||
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private static final String HELLO_TESTCONTAINERS = "Hello Testcontainers!"; | ||
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private static void waitForHello(GenericContainer container) throws TimeoutException { | ||
WaitingConsumer consumer = new WaitingConsumer(); | ||
container.followOutput(consumer, STDOUT); | ||
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consumer.waitUntil(frame -> | ||
frame.getUtf8String().contains(HELLO_TESTCONTAINERS), 30, TimeUnit.SECONDS); | ||
} | ||
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public static class OneShotStrategyTest { | ||
@Rule | ||
// withOneShotStrategy { | ||
public GenericContainer bboxWithOneShot = new GenericContainer("busybox:1.31.1") | ||
.withCommand(String.format("echo %s", HELLO_TESTCONTAINERS)) | ||
.withStartupCheckStrategy( | ||
new OneShotStartupCheckStrategy().withTimeout(Duration.ofSeconds(3)) | ||
); | ||
// } | ||
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@SneakyThrows | ||
@Test | ||
public void testCommandIsExecuted() { | ||
waitForHello(bboxWithOneShot); | ||
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assertThat(bboxWithOneShot.isRunning()).isFalse(); | ||
} | ||
} | ||
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public static class IndefiniteOneShotStrategyTest { | ||
@Rule | ||
// withIndefiniteOneShotStrategy { | ||
public GenericContainer bboxWithIndefiniteOneShot = new GenericContainer("busybox:1.31.1") | ||
.withCommand("sh", "-c", String.format("sleep 5 && echo \"%s\"", HELLO_TESTCONTAINERS)) | ||
.withStartupCheckStrategy( | ||
new IndefiniteWaitOneShotStartupCheckStrategy() | ||
); | ||
// } | ||
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@SneakyThrows | ||
@Test | ||
public void testCommandIsExecuted() { | ||
waitForHello(bboxWithIndefiniteOneShot); | ||
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assertThat(bboxWithIndefiniteOneShot.isRunning()).isFalse(); | ||
} | ||
} | ||
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public static class MinimumDurationStrategyTest { | ||
@Rule | ||
// withMinimumDurationStrategy { | ||
public GenericContainer bboxWithMinimumDuration = new GenericContainer("busybox:1.31.1") | ||
.withCommand("sh", "-c", String.format("sleep 5 && echo \"%s\"", HELLO_TESTCONTAINERS)) | ||
.withStartupCheckStrategy( | ||
new MinimumDurationRunningStartupCheckStrategy(Duration.ofSeconds(5)) | ||
); | ||
// } | ||
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@SneakyThrows | ||
@Test | ||
public void testCommandIsExecuted() { | ||
waitForHello(bboxWithMinimumDuration); | ||
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assertThat(bboxWithMinimumDuration.isRunning()).isTrue(); | ||
} | ||
} | ||
} |
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