Wave 1 - tm_g_ci shinytests

tests/testthat/helper-TealAppDriver.R

@@ -23,3 +23,11 @@ init_teal_app_driver <- function(...) {
     .package = "teal"
   )
 }
+
+# returns base 64 encoded image
+active_module_pws_output <- function(app_driver) {
+  app_driver$get_attr(
+    app_driver$active_module_element("myplot-plot_main > img"),
+    "src"
+  )
+}

tests/testthat/test-shinytest2-tm_g_ci.R

@@ -0,0 +1,277 @@
+app_driver_tm_g_ci <- function() {
+  data <- teal.data::teal_data()
+  data <- within(data, {
+    ADSL <- teal.data::rADSL
+    ADLB <- teal.data::rADLB
+  })
+  teal.data::datanames(data) <- c("ADSL", "ADLB")
+  teal.data::join_keys(data) <- teal.data::default_cdisc_join_keys[c("ADSL", "ADLB")]
+  init_teal_app_driver(
+    data = data,
+    modules = tm_g_ci(
+      label = "Confidence Interval Plot",
+      x_var = teal.transform::data_extract_spec(
+        dataname = "ADSL",
+        select = teal.transform::select_spec(
+          choices = c("ARMCD", "BMRKR2"),
+          selected = c("ARMCD"),
+          multiple = FALSE,
+          fixed = FALSE
+        )
+      ),
+      y_var = teal.transform::data_extract_spec(
+        dataname = "ADLB",
+        filter = list(
+          teal.transform::filter_spec(
+            vars = "PARAMCD",
+            choices = c("ALT", "CRP", "IGA"),
+            selected = "ALT",
+            multiple = FALSE,
+            label = "Select lab:"
+          ),
+          teal.transform::filter_spec(
+            vars = "AVISIT",
+            choices = c(
+              "SCREENING", "BASELINE", "WEEK 1 DAY 8", "WEEK 2 DAY 15",
+              "WEEK 3 DAY 22", "WEEK 4 DAY 29", "WEEK 5 DAY 36"
+            ),
+            selected = "SCREENING",
+            multiple = FALSE,
+            label = "Select visit:"
+          )
+        ),
+        select = teal.transform::select_spec(
+          label = "Analyzed Value",
+          choices = c("AVAL", "CHG", "CHG2"),
+          selected = "AVAL",
+          multiple = FALSE,
+          fixed = FALSE
+        )
+      ),
+      color = teal.transform::data_extract_spec(
+        dataname = "ADSL",
+        select = teal.transform::select_spec(
+          label = "Color by variable",
+          choices = c("SEX", "STRATA1", "STRATA2"),
+          selected = c("STRATA1"),
+          multiple = FALSE,
+          fixed = FALSE
+        )
+      )
+    )
+  )
+}
+
+testthat::test_that("e2e - tm_g_ci: example ci module initializes in teal without errors and produces plot output", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  app_driver$expect_no_shiny_error()
+  app_driver$expect_no_validation_error()
+  testthat::expect_match(active_module_pws_output(app_driver), "data:image/png;base64,")
+  app_driver$stop()
+})
+
+testthat::test_that(
+  "e2e - tm_g_ci: Module initializes with specified label, x_var, y_var, ADLB filters, color, conf_level and stat",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_g_ci()
+    testthat::expect_equal(
+      app_driver$get_text("#teal-main_ui-root-active_tab > li.active > a"),
+      "Confidence Interval Plot"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("x_var-dataset_ADSL_singleextract-select"),
+      "ARMCD"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("y_var-dataset_ADLB_singleextract-select"),
+      "AVAL"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("y_var-dataset_ADLB_singleextract-filter1-col"),
+      "PARAMCD"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("y_var-dataset_ADLB_singleextract-filter1-vals"),
+      "ALT"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("y_var-dataset_ADLB_singleextract-filter2-col"),
+      "AVISIT"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("y_var-dataset_ADLB_singleextract-filter2-vals"),
+      "SCREENING"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("color-dataset_ADSL_singleextract-select"),
+      "STRATA1"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("conf_level"),
+      "0.95"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("stat"),
+      "mean"
+    )
+
+    app_driver$stop()
+  }
+)
+
+testthat::test_that("e2e - tm_g_ci: Selecting x_var column changes plot and doesn't throw validation errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("x_var-dataset_ADSL_singleextract-select", "BMRKR2")
+  testthat::expect_false(
+    identical(
+      plot_before,
+      active_module_pws_output(app_driver)
+    )
+  )
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Deselecting x_var column throws validation error", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  app_driver$set_active_module_input("x_var-dataset_ADSL_singleextract-select", character(0))
+  testthat::expect_identical(active_module_pws_output(app_driver), character(0))
+  app_driver$expect_validation_error()
+  testthat::expect_identical(
+    app_driver$active_module_element_text("x_var-dataset_ADSL_singleextract-select_input > div > span"),
+    "Select a treatment (x axis)"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Selecting y_var column changes plot and doesn't throw validation errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-select", "CHG2")
+  testthat::expect_false(
+    identical(
+      plot_before,
+      active_module_pws_output(app_driver)
+    )
+  )
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Deselecting y_var column throws validation error", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-select", character(0))
+  testthat::expect_identical(active_module_pws_output(app_driver), character(0))
+  testthat::expect_identical(
+    app_driver$active_module_element_text("y_var-dataset_ADLB_singleextract-select_input > div > span"),
+    "Select an analysis value (y axis)"
+  )
+  app_driver$expect_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Selecting PARAMCD filter value changes plot and doesn't throw validation errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-filter1-vals", "CRP")
+  testthat::expect_false(
+    identical(
+      plot_before,
+      active_module_pws_output(app_driver)
+    )
+  )
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Deselecting PARAMCD filter value throws validation error", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-filter1-vals", character(0))
+  testthat::expect_identical(active_module_pws_output(app_driver), character(0))
+  testthat::expect_identical(
+    app_driver$active_module_element_text("y_var-dataset_ADLB_singleextract-filter1-vals_input > div > span"),
+    "Please select the filters."
+  )
+  app_driver$expect_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Selecting AVISIT filter value doesn't throw validation errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-filter2-vals", "BASELINE")
+  testthat::expect_false(identical(plot_before, active_module_pws_output(app_driver)))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Deselecting AVISIT filter value throws validation error", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  app_driver$set_active_module_input("y_var-dataset_ADLB_singleextract-filter2-vals", character(0))
+  testthat::expect_identical(active_module_pws_output(app_driver), character(0))
+  testthat::expect_identical(
+    app_driver$active_module_element_text("y_var-dataset_ADLB_singleextract-filter2-vals_input > div > span"),
+    "Please select the filters."
+  )
+  app_driver$expect_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Selecting color column changes plot output and doesn't throw validation errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("color-dataset_ADSL_singleextract-select", "SEX")
+  testthat::expect_false(identical(plot_before, active_module_pws_output(app_driver)))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Deselecting color column changes plot output and doesn't throw validation error", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("color-dataset_ADSL_singleextract-select", character(0))
+  testthat::expect_false(identical(plot_before, active_module_pws_output(app_driver)))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_ci: Selecting confidence interval value changes plot and doesn't throw any errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("conf_level", 0.90)
+  testthat::expect_false(identical(plot_before, active_module_pws_output(app_driver)))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+
+testthat::test_that("e2e - tm_g_ci: Selecting statistic to use changes a plot and doesn't throw any errors", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_ci()
+  plot_before <- active_module_pws_output(app_driver)
+  app_driver$set_active_module_input("stat", "median")
+  testthat::expect_false(identical(plot_before, active_module_pws_output(app_driver)))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})