`nf test` is being weird ```Error groovy lang ReadOnlyProper nf-core #nf-test

`nf-test` is being weird. ```Error: groovy.lang.Re...

Matthias De Smet

02/18/2026, 9:40 AM

nf-test

is being weird.

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Error: groovy.lang.ReadOnlyPropertyException: Cannot set readonly property: options for class: com.askimed.nf.test.lang.process.ProcessTest

✅ 1

Matthias De Smet

02/18/2026, 9:47 AM

answer: don’t add

when adding options to tests