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Add tests for OtlpTracingAutoConfiguration 

See gh-44789

Signed-off-by: Dmytro Nosan <dimanosan@gmail.com>
This commit is contained in:
Dmytro Nosan 2025-03-19 14:46:54 +02:00 committed by Moritz Halbritter
parent a6ee681b48
commit 48b7467d38
2 changed files with 50 additions and 1 deletions
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1
spring-boot-project/spring-boot-actuator-autoconfigure/build.gradle
View File

@ -139,6 +139,7 @@ dependencies {
testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
testImplementation(testFixtures(project(":spring-boot-project:spring-boot")))
testImplementation("io.micrometer:micrometer-observation-test")
testImplementation("io.opentelemetry:opentelemetry-exporter-common")
testImplementation("io.projectreactor:reactor-test")
testImplementation("io.prometheus:prometheus-metrics-exposition-formats")
testImplementation("io.r2dbc:r2dbc-h2")

50
spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/otlp/OtlpTracingAutoConfigurationTests.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2024 the original author or authors.
* Copyright 2012-2025 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.
@ -16,10 +16,15 @@
package org.springframework.boot.actuate.autoconfigure.tracing.otlp;
import java.util.List;
import java.util.function.Supplier;
import io.opentelemetry.exporter.internal.compression.GzipCompressor;
import io.opentelemetry.exporter.otlp.http.trace.OtlpHttpSpanExporter;
import io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter;
import io.opentelemetry.sdk.trace.export.SpanExporter;
import okhttp3.HttpUrl;
import org.assertj.core.api.InstanceOfAssertFactories;
import org.junit.jupiter.api.Test;
import org.springframework.boot.actuate.autoconfigure.tracing.otlp.OtlpTracingConfigurations.ConnectionDetails.PropertiesOtlpTracingConnectionDetails;
@ -64,6 +69,27 @@ class OtlpTracingAutoConfigurationTests {
.hasSingleBean(SpanExporter.class));
}
@Test
void shouldCustomizeHttpTransportWithProperties() {
this.contextRunner
.withPropertyValues("management.otlp.tracing.endpoint=http://localhost:4317/v1/traces",
"management.otlp.tracing.timeout=10m", "management.otlp.tracing.connect-timeout=20m",
"management.otlp.tracing.compression=GZIP", "management.otlp.tracing.headers.spring=boot")
.run((context) -> {
assertThat(context).hasSingleBean(OtlpHttpSpanExporter.class).hasSingleBean(SpanExporter.class);
OtlpHttpSpanExporter exporter = context.getBean(OtlpHttpSpanExporter.class);
assertThat(exporter).extracting("delegate.httpSender.client")
.hasFieldOrPropertyWithValue("connectTimeoutMillis", 1200000)
.hasFieldOrPropertyWithValue("callTimeoutMillis", 600000);
assertThat(exporter).extracting("delegate.httpSender.compressor").isInstanceOf(GzipCompressor.class);
assertThat(exporter).extracting("delegate.httpSender.headerSupplier")
.asInstanceOf(InstanceOfAssertFactories.type(Supplier.class))
.satisfies((headerSupplier) -> assertThat(headerSupplier.get())
.asInstanceOf(InstanceOfAssertFactories.map(String.class, List.class))
.containsEntry("spring", List.of("boot")));
});
}
@Test
void shouldSupplyBeansIfGrpcTransportIsEnabled() {
this.contextRunner
@ -73,6 +99,28 @@ class OtlpTracingAutoConfigurationTests {
.hasSingleBean(SpanExporter.class));
}
@Test
void shouldCustomizeGrpcTransportWithProperties() {
this.contextRunner
.withPropertyValues("management.otlp.tracing.endpoint=http://localhost:4317/v1/traces",
"management.otlp.tracing.transport=grpc", "management.otlp.tracing.timeout=10m",
"management.otlp.tracing.connect-timeout=20m", "management.otlp.tracing.compression=GZIP",
"management.otlp.tracing.headers.spring=boot")
.run((context) -> {
assertThat(context).hasSingleBean(OtlpGrpcSpanExporter.class).hasSingleBean(SpanExporter.class);
OtlpGrpcSpanExporter exporter = context.getBean(OtlpGrpcSpanExporter.class);
assertThat(exporter).extracting("delegate.grpcSender.client")
.hasFieldOrPropertyWithValue("connectTimeoutMillis", 1200000)
.hasFieldOrPropertyWithValue("callTimeoutMillis", 600000);
assertThat(exporter).extracting("delegate.grpcSender.compressor").isInstanceOf(GzipCompressor.class);
assertThat(exporter).extracting("delegate.grpcSender.headersSupplier")
.asInstanceOf(InstanceOfAssertFactories.type(Supplier.class))
.satisfies((headerSupplier) -> assertThat(headerSupplier.get())
.asInstanceOf(InstanceOfAssertFactories.map(String.class, List.class))
.containsEntry("spring", List.of("boot")));
});
}
@Test
void shouldNotSupplyBeansIfGlobalTracingIsDisabled() {
this.contextRunner.withPropertyValues("management.tracing.enabled=false")