diff --git a/R/f7Notif.R b/R/f7Notif.R
index 6749a904..e054addc 100644
--- a/R/f7Notif.R
+++ b/R/f7Notif.R
@@ -26,11 +26,11 @@
 #'       title = "My app",
 #'       f7SingleLayout(
 #'         navbar = f7Navbar(title = "f7Notif"),
-#'         f7Button(inputId = "goButton", "Go!")
+#'         f7Block(f7Button(inputId = "goButton", "Go!"))
 #'       )
 #'     ),
 #'     server = function(input, output, session) {
-#'       observeEvent(input$goButton,{
+#'       observeEvent(input$goButton, {
 #'         f7Notif(
 #'           text = "test",
 #'           icon = f7Icon("bolt_fill"),
@@ -46,7 +46,6 @@ f7Notif <- function(text, icon = NULL, title = NULL, titleRightText = NULL, subt
                     closeTimeout = 5000, closeButton = FALSE,
                     closeOnClick = TRUE, swipeToClose = TRUE,
                     ..., session = shiny::getDefaultReactiveDomain()) {
-
   if (!is.null(icon)) icon <- as.character(icon)
 
   message <- dropNulls(
@@ -72,6 +71,4 @@ f7Notif <- function(text, icon = NULL, title = NULL, titleRightText = NULL, subt
       json_verbatim = TRUE
     )
   )
-
 }
-
diff --git a/inst/examples/dialog/app.R b/inst/examples/dialog/app.R
index 225713a6..bb4f5b3b 100644
--- a/inst/examples/dialog/app.R
+++ b/inst/examples/dialog/app.R
@@ -72,5 +72,4 @@ app <- shinyApp(
   }
 )
 
-app
-# if (interactive() || identical(Sys.getenv("TESTTHAT"), "true")) app
+if (interactive() || identical(Sys.getenv("TESTTHAT"), "true")) app
diff --git a/man/f7Dialog.Rd b/man/f7Dialog.Rd
index 7da1bef9..86969cbe 100644
--- a/man/f7Dialog.Rd
+++ b/man/f7Dialog.Rd
@@ -102,6 +102,5 @@ app <- shinyApp(
   }
 )
 
-app
-# if (interactive() || identical(Sys.getenv("TESTTHAT"), "true")) app
+if (interactive() || identical(Sys.getenv("TESTTHAT"), "true")) app
 }
diff --git a/man/f7Notif.Rd b/man/f7Notif.Rd
index c689c7e3..70790e90 100644
--- a/man/f7Notif.Rd
+++ b/man/f7Notif.Rd
@@ -54,11 +54,11 @@ if (interactive()) {
       title = "My app",
       f7SingleLayout(
         navbar = f7Navbar(title = "f7Notif"),
-        f7Button(inputId = "goButton", "Go!")
+        f7Block(f7Button(inputId = "goButton", "Go!"))
       )
     ),
     server = function(input, output, session) {
-      observeEvent(input$goButton,{
+      observeEvent(input$goButton, {
         f7Notif(
           text = "test",
           icon = f7Icon("bolt_fill"),
diff --git a/tests/testthat/test-f7Notif.R b/tests/testthat/test-f7Notif.R
new file mode 100644
index 00000000..a6665f75
--- /dev/null
+++ b/tests/testthat/test-f7Notif.R
@@ -0,0 +1,24 @@
+test_that("notif R function", {
+  session <- as.environment(list(
+    ns = identity,
+    sendCustomMessage = function(type, message) {
+      session$lastCustomMessage <- list(type = type, message = message)
+    }
+  ))
+
+  f7Notif(
+    text = "test",
+    icon = f7Icon("bolt_fill"),
+    title = "Notification",
+    subtitle = "A subtitle",
+    titleRightText = "now",
+    session = session
+  )
+
+  res <- session$lastCustomMessage
+  res$message <- jsonlite::fromJSON(res$message)
+  expect_length(res, 2)
+  expect_equal(res$type, "notification")
+  expect_length(res$message, length(formals(f7Notif)) - 2)
+  expect_equal(res$message$closeTimeout, formals(f7Notif)$closeTimeout)
+})