Aspire Integration tests & code coverage collection

[Ievgen Aleikin (ealeykin)]

Hi,

Having a Test project setup on top of DistributedApplicationTestingBuilder - is it possible to collect code coverage?

Out of the box I'm getting 0% reported for the Application project with 'Code Coverage' or 'XPlat Code Coverage'. Any specific steps/configuration to follow ?

dotnet test --collect "Code Coverage;Format=cobertura"

[Ievgen Aleikin (ealeykin)]

I suppose because Aspire executes referenced projects with dotnet run ... in project's folder - target Assembly is not instrumented with coverlet and no hits file produced.

Are there any workarounds to this issue ?

[Sopor10]

Is there any progress?
I am also interested in a solution :)

[Martin Hirsch (martin-hirsch)]

🚀

[Hugo Woodiwiss (hwoodiwiss)]

I don't think there's a way this will can supported at the moment without changes, so I've raised a feature request here, 🤞🏼 it gets looked at.

[Alberto Monteiro (AlbertoMonteiro)]

Fun fact, Aspire docs about Write your first test does have coverlet.collector package referenced, but still only collect coverage from AppHost

https://aspire.dev/testing/write-your-first-test/?testing-framework=xunit

[Marc Zwart (ArcadeMode)]

For those in search of a solution I have shared an alternative way to get code coverage working when testing with Aspire: #8499 (comment)