rhino::format_sass() # Create bad scripts and test if formatting returns the expected result test_file_path <- fs::path("app", "styles", "bad-style.scss") cat("@import 'asdf';\nx+y{ color: red}", file = test_file_path) rhino::format_sass() testthat::expect_identical( readLines(test_file_path), c( '@import "asdf";', "x + y {", " color: red;", "}" ) ) # Clean up file.remove(test_file_path)