add a test for abd9e53

Author: yihui

tests/test-ci/sub/test.tex

@@ -0,0 +1,4 @@
+\documentclass{article}
+\begin{document}
+Just a test
+\end{document}

tests/test-ci/test-latex.R

@@ -6,3 +6,9 @@ assert('latexmk() can generate DVI output', {
   (latexmk2('xelatex', '--no-pdf') %==% 'test-dvi.xdv')
   (latexmk2('lualatex', '--output-format=dvi') %==% 'test-dvi.dvi')
 })
+
+assert('latexmk() generates the PDF output to the dir of the .tex file by default', {
+  (latexmk('sub/test.tex') %==% 'sub/test.pdf')
+  # can also specify a custom pdf output path
+  (latexmk('sub/test.tex', pdf_file = 'foo.pdf') %==% 'foo.pdf')
+})