inst/apps/194-reactlog-plot-cache-key/tests/testthat/test-mytest.R

In rstudio/shinycoreci: CI Testing for shiny

library(shinytest2)

test_that("Migrated shinytest test: mytest.R", {
  app <- AppDriver$new(
    variant = shinytest2::platform_variant(),
    seed = 100,
    shiny_args = list(display.mode = "normal"),
    options = list("shiny.json.digits" = 4)
  )

  refresh_and_expect <- function() {
    app$set_inputs(`reactlog_module-refresh` = "click")
    Sys.sleep(3) # wait for reactlog to settle
    app$expect_values()
    # app$expect_screenshot() # Not consistent. Disabling
  }

  refresh_and_expect()

  app$set_inputs(n = 250)
  refresh_and_expect()

  app$set_inputs(n = 100)
  refresh_and_expect()

  app$set_inputs(newdata = "click")
  refresh_and_expect()

  app$set_inputs(n = 250)
  refresh_and_expect()
})