An extension to the 'testthat' package that makes it easy to add graphical unit tests. It provides a Shiny application to manage the test cases.
copied from cf-staging / r-vdiffrconda install conda-forge::r-vdiffr
conda install conda-forge/label/cf201901::r-vdiffr
conda install conda-forge/label/cf202003::r-vdiffr
conda install conda-forge/label/gcc7::r-vdiffr