https://github.com/nikiforovall/tests-instrumentation-with-otel-and-aspire

Integration Tests + Alba + Aspire Dashboard + Testcontainers + Otel
https://github.com/nikiforovall/tests-instrumentation-with-otel-and-aspire

aspire dotnet opentelemtry

Last synced: about 1 month ago
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Integration Tests + Alba + Aspire Dashboard + Testcontainers + Otel

• Host: GitHub
• URL: https://github.com/nikiforovall/tests-instrumentation-with-otel-and-aspire
• Owner: NikiforovAll
• License: mit
• Created: 2024-06-06T15:52:15.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-06-12T09:02:33.000Z (11 months ago)
• Last Synced: 2025-02-28T08:33:55.052Z (about 2 months ago)
• Topics: aspire, dotnet, opentelemtry
• Language: C#
• Homepage: https://nikiforovall.github.io/dotnet/opentelemtry/2024/06/07/test-instrumentation-with-otel-aspire.html
• Size: 535 KB
• Stars: 5
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Automated Tests Monitoring With Aspire Dashboard

Integration Tests + Alba + Aspire Dashboard + Testcontainers + Otel

See also:  - for Getting Started.

![blog-cover](./assets/blog-cover.png)

This repository demonstrates how to instrument integration tests via OpenTelemetry and see the results from Aspire Dashboard.

Integration tests dependencies (PostgresSQL Database, AspireDashboard) are automatically managed as Testcontainers.

Open:  to see the results of Test Runs.

## Test

```bash

dotnet test --filter TodosTests --verbosity normal

# Starting test execution, please wait...

# A total of 1 test files matched the specified pattern.

# [xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.1+ce9211e970 (64-bit .NET 8.0.6)

# [xUnit.net 00:00:00.17]   Discovering: Api.IntegrationTests

# [xUnit.net 00:00:00.24]   Discovered:  Api.IntegrationTests

# [xUnit.net 00:00:00.24]   Starting:    Api.IntegrationTests

# [xUnit.net 00:00:07.51]   Finished:    Api.IntegrationTests

#   Passed IntegrationTests.TodosTests.PostTodos_InvalidTitle_BadRequest(todoItem: TodoItemViewModel { Id = 205, Title = Title4cc824aa-1ec5-4c99-b210-7e5251a86876, IsComplete = True }) [139 ms]

#   Passed IntegrationTests.TodosTests.DeleteTodo_ExistingTodo_NotFound [327 ms]

#   Passed IntegrationTests.TodosTests.PostTodos_ValidTodo_Ok [359 ms]

#   Passed IntegrationTests.TodosTests.DeleteTodo_ExistingTodo_Ok(item: TodoItem { Id = 234, IsComplete = True, Title = "Title652b0e41-0d24-427a-a829-33dfa22eab88" }) [378 ms]

#   Passed IntegrationTests.TodosTests.GetTodo_ExistingTodo_Ok(item: TodoItem { Id = 198, IsComplete = True, Title = "Titlef9f1ab3a-0c0e-49ea-a94f-c008183794aa" }) [437 ms]

#   Passed IntegrationTests.TodosTests.GetTodos_SomeTodosExist_Ok(todoItemTitle: "todoItemTitle43031b1e-8d34-49a1-82e9-fc844ff505ea") [508 ms]

# Test Run Successful.

# Total tests: 6

#      Passed: 6

#  Total time: 8.3519 Seconds

```

## Demo

All traces:

![overview](./assets/overview.png)

Result of warmup:

![warmup](./assets/warmup.png)

Note, events denoted when each dependency has started.

Sequential test run:

![seq-test-run](./assets/seq-test-run.png)

Parallel test run:

![par-test-run](./assets/par-test-run.png)

💡Test Runs are separated based on  `service.instance.id` which is equivalent to `test.run_id` custom attribute and assigned based on sequential Guids.

![replica-set](./assets/replica-set.png)

## Reference

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