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ListenerTest.java
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ListenerTest.java
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/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
package io.opentelemetry.opentracingshim.testbed.listenerperrequest;
import static org.assertj.core.api.Assertions.assertThat;
import io.opentelemetry.opentracingshim.OpenTracingShim;
import io.opentelemetry.sdk.testing.junit5.OpenTelemetryExtension;
import io.opentelemetry.sdk.trace.data.SpanData;
import io.opentracing.Tracer;
import java.util.List;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.RegisterExtension;
/** Each request has own instance of ResponseListener. */
class ListenerTest {
@RegisterExtension
static final OpenTelemetryExtension otelTesting = OpenTelemetryExtension.create();
private final Tracer tracer = OpenTracingShim.createTracerShim(otelTesting.getOpenTelemetry());
@Test
void test() throws Exception {
Client client = new Client(tracer);
Object response = client.send("message").get();
assertThat(response).isEqualTo("message:response");
List<SpanData> finished = otelTesting.getSpans();
assertThat(finished).hasSize(1);
assertThat(tracer.scopeManager().activeSpan()).isNull();
}
}