Two test images are available within the gt package. Both contain the
same imagery (sized at 200px by 200px) but one is a PNG file while the other
is an SVG file. This function is most useful when paired with
since we test various sizes of the test image within that function.
test_image(type = c("png", "svg"))
The type of the image, which can either be
A character vector with a single path to an image file.