context("colorSelectorInput") test_that("Default", { choices <- c("steelblue", "cornflowerblue", "firebrick", "palegoldenrod", "forestgreen") tagcs <- colorSelectorInput( inputId = "mycolor1", label = "Pick a color :", choices = choices ) tagchoices <- gregexpr(pattern = "btn btn-color-sw", text = as.character(tagcs))[[1]] expect_length(tagchoices, length(choices)) expect_true(grepl(pattern = "label", x = as.character(tagcs))) })