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IntegrationMetricsAutoConfigurationTests.java
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IntegrationMetricsAutoConfigurationTests.java
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/*
* Copyright 2012-2020 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.metrics.integration;
import io.micrometer.core.instrument.Gauge;
import io.micrometer.core.instrument.MeterRegistry;
import org.junit.jupiter.api.Test;
import org.springframework.boot.actuate.autoconfigure.integration.IntegrationGraphEndpointAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link IntegrationMetricsAutoConfiguration}.
*
* @author Artem Bilan
*/
class IntegrationMetricsAutoConfigurationTests {
private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
.withConfiguration(AutoConfigurations.of(IntegrationAutoConfiguration.class,
IntegrationGraphEndpointAutoConfiguration.class, IntegrationMetricsAutoConfiguration.class))
.with(MetricsRun.simple()).withPropertyValues("management.metrics.tags.someTag=someValue");
@Test
void integrationMetersAreInstrumented() {
this.contextRunner.run((context) -> {
MeterRegistry registry = context.getBean(MeterRegistry.class);
Gauge gauge = registry.get("spring.integration.channels").tag("someTag", "someValue").gauge();
assertThat(gauge).isNotNull().extracting(Gauge::value).isEqualTo(2.0);
});
}
}