By adding: ``` Config/testthat/parallel: true ``` to `DESCRIPTION`. In addition, locally you can control the number of cores with an environment variable (`TESTTHAT_CPUS=4`). Default behaviour is to use 2 cores.
By adding:
to
DESCRIPTION.In addition, locally you can control the number of cores with an environment variable (
TESTTHAT_CPUS=4). Default behaviour is to use 2 cores.