Sys.setenv("R_TESTS" = "") Sys.setenv("_R_CHECK_LENGTH_1_CONDITION_" = TRUE) library(testthat) library(quanteda) # for strong tests for Matrix deprecations options(Matrix.warnDeprecatedCoerce = 2) ops <- quanteda_options() quanteda_options(reset = TRUE) test_check("quanteda") quanteda_options(ops)