org.springframework.cloud.sleuth.instrument.async.TraceAsyncAspectTest.java Source code

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Here is the source code for org.springframework.cloud.sleuth.instrument.async.TraceAsyncAspectTest.java

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/*
 * Copyright 2013-2019 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.cloud.sleuth.instrument.async;

import brave.Tracing;
import brave.propagation.StrictScopeDecorator;
import brave.propagation.ThreadLocalCurrentTraceContext;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import org.assertj.core.api.BDDAssertions;
import org.junit.Before;
import org.junit.Test;
import org.mockito.BDDMockito;
import org.mockito.Mockito;

import org.springframework.cloud.sleuth.DefaultSpanNamer;
import org.springframework.cloud.sleuth.util.ArrayListSpanReporter;

/**
 * @author Marcin Grzejszczak
 */
public class TraceAsyncAspectTest {

    ArrayListSpanReporter reporter = new ArrayListSpanReporter();

    Tracing tracing = Tracing.newBuilder().currentTraceContext(
            ThreadLocalCurrentTraceContext.newBuilder().addScopeDecorator(StrictScopeDecorator.create()).build())
            .spanReporter(this.reporter).build();

    ProceedingJoinPoint point = Mockito.mock(ProceedingJoinPoint.class);

    @Before
    public void setup() throws NoSuchMethodException {
        MethodSignature signature = Mockito.mock(MethodSignature.class);
        BDDMockito.given(signature.getName()).willReturn("fooBar");
        BDDMockito.given(signature.getMethod()).willReturn(TraceAsyncAspectTest.class.getMethod("setup"));
        BDDMockito.given(this.point.getSignature()).willReturn(signature);
        BDDMockito.given(this.point.getTarget()).willReturn("");
    }

    // Issue#926
    @Test
    public void should_work() throws Throwable {
        TraceAsyncAspect asyncAspect = new TraceAsyncAspect(this.tracing.tracer(), new DefaultSpanNamer()) {
            @Override
            String name(ProceedingJoinPoint pjp) {
                return "foo-bar";
            }
        };

        asyncAspect.traceBackgroundThread(this.point);

        BDDAssertions.then(this.reporter.getSpans()).hasSize(1);
        BDDAssertions.then(this.reporter.getSpans().get(0).name()).isEqualTo("foo-bar");
        BDDAssertions.then(this.reporter.getSpans().get(0).timestamp()).isPositive();
    }

}