diff --git a/.Rbuildignore b/.Rbuildignore
index b961ed0c..e81d5d72 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -37,3 +37,4 @@ trash.*
 ^altdoc$
 ^_quarto$
 ^_quarto/
+inst/tinytest/tinytable_assets/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 2a4d190b..2a92609e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ altdoc/freeze.rds
 _quarto/
 ^_quarto$
 cran-comments.md
+inst/tinytest/tinytable_assets/
\ No newline at end of file
diff --git a/inst/tinytest/test-rmarkdown.R b/inst/tinytest/test-rmarkdown.R
index 310751bb..992437ca 100644
--- a/inst/tinytest/test-rmarkdown.R
+++ b/inst/tinytest/test-rmarkdown.R
@@ -48,7 +48,7 @@ rmd_file <- paste0(random_string(), ".Rmd")
 ## not sure why PDF compilation doesn't work on Github actions
 cat(sprintf(dangerous_document, "pdf_document"), file = rmd_file)
 pdf_file <- gsub("\\.Rmd$", ".pdf", rmd_file )
-rmarkdown::render(rmd_file, output_file = pdf_file, quiet = TRUE)
+suppressWarnings(rmarkdown::render(rmd_file, output_file = pdf_file, quiet = TRUE))
 
 
 # # Rmarkdown to html_document