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kotlinlang

Hey guys, hope you doing good!
Currently i`m working on code coverage of some functions using cooroutines, my problem is that i dont know how to cover those lines that launch coroutines like: `runBloking {}`

Hey <@U8RJC4PKP>,

What version of Arrow are you using? If you update to the latest version that function should now be `inline` and thus not require `runBlocking`.

`implementation "io.arrow-kt:arrow-core:0.11.0"`

I got a problem after updating and it is that the code i’m working on  relies a lot on  `arrow.core.Either.Companion.left` , looks like it is deprecated. or moved to other library

I updated to last version and everything coverage increased a lot!!!! but i do not understand why ehehhe

&gt; I got a problem after updating and it is that the code i’m working on  relies a lot on  `arrow.core.Either.Companion.left` , looks like it is deprecated. or moved to other library
Here is a release post with some details on how you can migrate. <https://www.47deg.com/blog/arrow-0.13.0-release/>

But `Either.left` was deprecated in favor of using the actual constructor `Either.Left`. So if you replace `arrow.core.Either.Companion.left` with `arrow.core.Either.Left` and use `Left` instead of `left` it should fix your issues :slightly_smiling_face:

Those were my changes and works perfectly thanks for the huge help sr!!

You're very welcome! :slightly_smiling_face: