message: Turn this into sum_int
diff: @@ -60,14 +60,14 @@ test_that("to_duckdb", {
  select(int, lgl, dbl) %>%
  to_duckdb(con = con) %>%
  group_by(lgl) %>%
  - summarise(mean_int = mean(int, na.rm = TRUE)) %>%
  + summarise(sum_int = sum(int, na.rm = TRUE)) %>%
  collect() %>%
  - arrange(mean_int),
  + arrange(sum_int),
  example_data %>%
  select(int, lgl, dbl) %>%
  group_by(lgl) %>%
  - summarise(mean_int = mean(int, na.rm = TRUE)) %>%
  - arrange(mean_int)
  + summarise(sum_int = sum(int, na.rm = TRUE)) %>%
  + arrange(sum_int)
  )
  # can group_by before the to_duckdb
  @@ -76,14 +76,14 @@ test_that("to_duckdb", {
  select(int, lgl, dbl) %>%
  group_by(lgl) %>%
  to_duckdb(con = con) %>%
  - summarise(mean_int = mean(int, na.rm = TRUE)) %>%
  + summarise(sum_int = sum(int, na.rm = TRUE)) %>%
  collect() %>%
  - arrange(mean_int),
  + arrange(sum_int),
  example_data %>%
  select(int, lgl, dbl) %>%
  group_by(lgl) %>%
  - summarise(mean_int = mean(int, na.rm = TRUE)) %>%
  - arrange(mean_int)
  + summarise(sum_int = sum(int, na.rm = TRUE)) %>%
  + arrange(sum_int)
  )
  })
  