forked from quarkusio/quarkus
/
KubernetesWithMetricsNoAnnotationsTest.java
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KubernetesWithMetricsNoAnnotationsTest.java
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package io.quarkus.it.kubernetes;
import static io.restassured.RestAssured.given;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.entry;
import static org.hamcrest.Matchers.is;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.RegisterExtension;
import io.fabric8.kubernetes.api.model.HasMetadata;
import io.fabric8.kubernetes.api.model.apps.Deployment;
import io.quarkus.bootstrap.model.AppArtifact;
import io.quarkus.builder.Version;
import io.quarkus.test.LogFile;
import io.quarkus.test.ProdBuildResults;
import io.quarkus.test.ProdModeTestResults;
import io.quarkus.test.QuarkusProdModeTest;
public class KubernetesWithMetricsNoAnnotationsTest {
@RegisterExtension
static final QuarkusProdModeTest config = new QuarkusProdModeTest()
.setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class).addClasses(GreetingResource.class))
.setApplicationName("metrics")
.setApplicationVersion("0.1-SNAPSHOT")
.setRun(true)
.setLogFileName("k8s.log")
.withConfigurationResource("kubernetes-with-metrics-no-annotations.properties")
.setForcedDependencies(
Collections.singletonList(
new AppArtifact("io.quarkus", "quarkus-micrometer-registry-prometheus", Version.getVersion())));
@ProdBuildResults
private ProdModeTestResults prodModeTestResults;
@LogFile
private Path logfile;
@Test
public void assertApplicationRuns() {
assertThat(logfile).isRegularFile().hasFileName("k8s.log");
TestUtil.assertLogFileContents(logfile, "kubernetes", "metrics");
given()
.when().get("/greeting")
.then()
.statusCode(200)
.body(is("hello"));
}
@Test
public void assertGeneratedResources() throws IOException {
final Path kubernetesDir = prodModeTestResults.getBuildDir().resolve("kubernetes");
assertThat(kubernetesDir)
.isDirectoryContaining(p -> p.getFileName().endsWith("kubernetes.json"))
.isDirectoryContaining(p -> p.getFileName().endsWith("kubernetes.yml"));
List<HasMetadata> kubernetesList = DeserializationUtil
.deserializeAsList(kubernetesDir.resolve("kubernetes.yml"));
assertThat(kubernetesList.get(0)).isInstanceOfSatisfying(Deployment.class, d -> {
assertThat(d.getMetadata()).satisfies(m -> {
assertThat(m.getName()).isEqualTo("metrics");
});
assertThat(d.getSpec()).satisfies(deploymentSpec -> {
assertThat(deploymentSpec.getTemplate()).satisfies(t -> {
assertThat(t.getMetadata()).satisfies(meta -> {
// Annotations should not have been created in this configuration.
assertThat(meta.getAnnotations()).doesNotContain(entry("prometheus.io/scrape", "true"),
entry("prometheus.io/path", "/met"), entry("prometheus.io/port", "9090"),
entry("prometheus.io/scheme", "http"));
});
});
});
});
}
}