rhino::format_r(paths = c("app", "tests")) # Create bad scripts and test if formatting returns the expected result test_file_path <- fs::path("app", "logic", "bad-style.R") cat("bad_object_style=12", file = test_file_path) rhino::format_r(paths = "app") testthat::expect_identical( readLines(test_file_path), "bad_object_style <- 12" ) # Clean up file.remove(test_file_path)