tests/testthat/_snaps/ggsave.md

In ggplot2: Create Elegant Data Visualisations Using the Grammar of Graphics

unknown device triggers error

`device` must be a string, function or `NULL`, not the number 1.

invalid single-string DPI values throw an error

Unknown `dpi` string
i Use either "screen", "print", or "retina"

invalid non-single-string DPI values throw an error

`dpi` must be a single number or string, not a <factor> object.

`dpi` must be a single number or string, not a character vector.

`dpi` must be a single number or string, not a double vector.

`dpi` must be a single number or string, not a list.

ggplot2 documentation built on Oct. 12, 2023, 5:08 p.m.