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ServerRequestObservationConventionAdapterTests.java
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ServerRequestObservationConventionAdapterTests.java
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/*
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.actuate.autoconfigure.observation.web.reactive;
import java.util.Map;
import io.micrometer.common.KeyValue;
import org.junit.jupiter.api.Test;
import org.springframework.boot.actuate.metrics.web.reactive.server.DefaultWebFluxTagsProvider;
import org.springframework.http.server.reactive.observation.ServerRequestObservationContext;
import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
import org.springframework.mock.http.server.reactive.MockServerHttpResponse;
import org.springframework.web.reactive.HandlerMapping;
import org.springframework.web.util.pattern.PathPatternParser;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ServerRequestObservationConventionAdapter}.
*
* @author Brian Clozel
*/
@SuppressWarnings("removal")
@Deprecated(since = "3.0.0", forRemoval = true)
class ServerRequestObservationConventionAdapterTests {
private static final String TEST_METRIC_NAME = "test.metric.name";
private final ServerRequestObservationConventionAdapter convention = new ServerRequestObservationConventionAdapter(
TEST_METRIC_NAME, new DefaultWebFluxTagsProvider());
@Test
void shouldUseConfiguredName() {
assertThat(this.convention.getName()).isEqualTo(TEST_METRIC_NAME);
}
@Test
void shouldPushTagsAsLowCardinalityKeyValues() {
MockServerHttpRequest request = MockServerHttpRequest.get("/resource/test").build();
MockServerHttpResponse response = new MockServerHttpResponse();
ServerRequestObservationContext context = new ServerRequestObservationContext(request, response,
Map.of(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE,
PathPatternParser.defaultInstance.parse("/resource/{name}")));
assertThat(this.convention.getLowCardinalityKeyValues(context)).contains(KeyValue.of("status", "200"),
KeyValue.of("outcome", "SUCCESS"), KeyValue.of("uri", "/resource/{name}"),
KeyValue.of("method", "GET"));
}
}