tests/testthat/_snaps/deprec-do.md

In javifar/TIDYVERSE-DPLYR: A Grammar of Data Manipulation

do() gives meaningful error messages

Code
  df %>% do(head, tail)
Error <rlang_error>
  Can only supply one unnamed argument, not 2.

Code
  df %>% ungroup() %>% do(1)
Error <rlang_error>
  Result must be a data frame, not numeric

Code
  df %>% do(1)
Error <rlang_error>
  Results 1, 2, 3 must be data frames, not numeric

Code
  df %>% do("a")
Error <rlang_error>
  Results 1, 2, 3 must be data frames, not character

Code
  df %>% do(x = 1, 2)
Error <rlang_error>
  Arguments must either be all named or all unnamed.

javifar/TIDYVERSE-DPLYR documentation built on Dec. 20, 2021, 9:08 p.m.