message: Update test_null_byte.R
diff: @@ -5,5 +5,5 @@ test_that("test null bytes in strings", {
  expect_error(x <- df[[1]][1])
  df <- dbGetQuery(con, "SELECT chr(0)")
  - expect_error(sort(df[[1]])
  + expect_error(sort(df[[1]]))
  })
  