tests/testthat/test-error.R

test_that("various misuses of +.gg (#2638)", {
  expect_snapshot_error(
    {
      ggplot(mtcars, aes(hwy, displ))
      + geom_point()
    }
  )

  expect_snapshot_error(
    geom_point() + geom_point()
  )
})

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ggplot2 documentation built on June 22, 2024, 11:35 a.m.