opentelemetry-dotnet-instru.../test/IntegrationTests/WorkerTests.cs

46 lines
1.2 KiB
C#

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#if NET
using IntegrationTests.Helpers;
using OpenTelemetry.Proto.Logs.V1;
using Xunit.Abstractions;
namespace IntegrationTests;
public class WorkerTests : TestHelper
{
public WorkerTests(ITestOutputHelper output)
: base("Worker", output)
{
}
[Fact]
public async Task SubmitsLogsWithoutDuplicates()
{
using var collector = new MockLogsCollector(Output);
SetExporter(collector);
collector.ExpectCollected(ValidateSingleAppLogRecord, "App log record should be exported once.");
SetEnvironmentVariable("OTEL_DOTNET_AUTO_LOGS_INCLUDE_FORMATTED_MESSAGE", "true");
EnableBytecodeInstrumentation();
RunTestApplication();
// wait for fixed amount of time for logs to be collected before asserting
await Task.Delay(TimeSpan.FromSeconds(10));
collector.AssertCollected();
}
private static bool ValidateSingleAppLogRecord(IEnumerable<LogRecord> records)
{
return records.Count(lr => Convert.ToString(lr.Body) == "{ \"stringValue\": \"Worker running.\" }") == 1;
}
}
#endif