# the brace expression is the last argument (classical testthat case) test_that(x, { hh }) test_that(x, { hh } ) # there are multiple brace expressions that spread over multiple lines # (classical tryCatch) tryCatch({ exp(x) }, error = function(x) x) tryCatch( { exp(x) }, error = function(x) x ) call({ blibla }, { blublo }) # curly-curly is respected fio({{x}}) test_that("x", {{ k }})