closes # 1839 dummy function created

R/my_first_fcn.R

@@ -0,0 +1,28 @@
+#' Derive Extension Example
+#'
+#' Says hello admiral
+#'
+#'  @param hw TRUE or FALSE
+#'
+#'  @author author sc460144
+#'
+#' @details welcome to admiral family message
+#'
+#' @return Happy Message
+#'
+#' @family
+#'
+#' @keywords
+#'
+#' @export
+#'
+#' @examples
+#' hello_admiral(hw = FALSE)
+hello_admiral <- function(hw = TRUE) {
+  if (hw) {
+    message("Welcome to the admiral family!")
+  } else {
+    message("Welcome to the admiral family!")
+  }
+}
+

tests/testthat/test-my_first_fcn.R

@@ -0,0 +1,14 @@
+test_that("hello admiral greets without hw", {
+  expect_message(
+    hello_admiral(),
+    "^Welcome to the admiral family!\\n"
+  )
+})
+
+test_that("hello admiral greets with hw", {
+  expect_message(
+    hello_admiral(TRUE),
+    "^Welcome to the admiral family!\\n"
+  )
+})
+