Edit: Confirmed it was a karma-rollup-plugin bug. I switched to the latest version of karma-rollup-preprocessor (which isn't actually referenced in the rollup-plugin-istanbul README) and it now properly recompiles all dependencies and coverage reports on save.
Edit: Confirmed it was a
karma-rollup-plugin
bug. I switched to the latest version ofkarma-rollup-preprocessor
(which isn't actually referenced in therollup-plugin-istanbul
README) and it now properly recompiles all dependencies and coverage reports on save.