context("test-plotly_3d_scatter") set.seed(42) w <- cbind.data.frame(Dim1 = 1:10, Dim2 = 1:10, Dim3 = 1:10, fac = 1:10, nam = 1:10) z <- plotly_3d_scatter(w, "sd") # not great test test_that("multiplication works", { testthat::expect_equal(class(z), c("plotly", "htmlwidget")) })