Nothing
Code
(expect_error(df %>% do(head, tail)))
Output
<error/rlang_error>
Error in `do()`:
! Can only supply one unnamed argument, not 2.
Code
(expect_error(df %>% ungroup() %>% do(1)))
Output
<error/rlang_error>
Error in `do()`:
! Result must be a data frame, not numeric.
Code
(expect_error(df %>% do(1)))
Output
<error/rlang_error>
Error in `do()`:
! Results 1, 2, 3 must be data frames, not numeric.
Code
(expect_error(df %>% do("a")))
Output
<error/rlang_error>
Error in `do()`:
! Results 1, 2, 3 must be data frames, not character.
Code
(expect_error(df %>% do(x = 1, 2)))
Output
<error/rlang_error>
Error in `do()`:
! Arguments must either be all named or all unnamed.
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