From 4bd2a10c266b8abac8e36d5b7bfa12bea6de2ab8 Mon Sep 17 00:00:00 2001
From: Jim Hester <james.f.hester@gmail.com>
Date: Tue, 21 Jul 2020 14:18:38 -0400
Subject: [PATCH] Ensure we are using an rmarkdown vs markdown vignette

---
 tests/testthat/testMarkdownVignettes/DESCRIPTION        | 2 +-
 tests/testthat/testMarkdownVignettes/vignettes/test.Rmd | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/testthat/testMarkdownVignettes/DESCRIPTION b/tests/testthat/testMarkdownVignettes/DESCRIPTION
index 80c9149b3..4bb752c7b 100644
--- a/tests/testthat/testMarkdownVignettes/DESCRIPTION
+++ b/tests/testthat/testMarkdownVignettes/DESCRIPTION
@@ -6,4 +6,4 @@ Author: Hadley <h.wickham@gmail.com>
 Maintainer: Hadley <h.wickham@gmail.com>
 Version: 0.1
 VignetteBuilder: knitr
-Suggests: knitr
+Suggests: knitr, rmarkdown
diff --git a/tests/testthat/testMarkdownVignettes/vignettes/test.Rmd b/tests/testthat/testMarkdownVignettes/vignettes/test.Rmd
index 736705151..fd5451dc6 100644
--- a/tests/testthat/testMarkdownVignettes/vignettes/test.Rmd
+++ b/tests/testthat/testMarkdownVignettes/vignettes/test.Rmd
@@ -1,6 +1,9 @@
 <!--
-%\VignetteEngine{knitr}
-%\VignetteIndexEntry{Test vignette}
+title: "Test"
+vignette: >
+  %\VignetteIndexEntry{Test}
+  %\VignetteEngine{knitr::rmarkdown}
+  %\VignetteEncoding{UTF-8}
 -->
 
 This is a test.