Nothing
Code
res <- select(df, x)
Message
Adding missing grouping variables: `g`
Code
expect_equal(group_keys(select(df, a = c)), group_keys(group_by(tibble::tibble(
b = 2, a = 3), b)))
Message
Adding missing grouping variables: `b`
Code
expect_equal(group_keys(select(df, b = c)), group_keys(group_by(tibble::tibble(
a = 1, b = 3), a)))
Message
Adding missing grouping variables: `a`
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