tests/testthat/_snaps/plot.md

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

ggplot() throws informative errors

`mapping` should be created with `aes()`.
x You've supplied a <character> object

`data` cannot be a function.
i Have you misspelled the `data` argument in `ggplot()`

construction have user friendly errors

Cannot use `+` with a single argument
i Did you accidentally put `+` on a new line?

Cannot add <ggproto> objects together
i Did you forget to add this object to a <ggplot> object?

Can't add `1` to a <ggplot> object.

Can't add `geom_point` to a <ggplot> object
i Did you forget to add parentheses, as in `geom_point()`?

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