Add test

Gruntfile.js

@@ -55,6 +55,13 @@ module.exports = function(grunt) {
           outputDirectory: 'tmp',
           engine: 'lualatex'
         }
+      },
+      bib: {
+        src: [ 'tmp/document.aux' ],
+        options: {
+          engine: 'bibtex',
+          interaction: false
+        }
       }
     },
 

test/document.tex

@@ -15,6 +15,8 @@
 \section{Introduction}
 Here is some introductory copy.
 
+This is a reference\cite{Flanagan2011}.
+
 \begin{equation}
     \label{simple_equation}
     \alpha = \sqrt{ \beta }
@@ -33,4 +35,7 @@ \subsection{Subsection Heading Here}
 \section{Conclusion}
 Write your conclusion here.
 
+\bibliographystyle{abbrv}
+\bibliography{../test/refs}
+
 \end{document}

test/latex_test.js

@@ -58,6 +58,11 @@ exports.latex = {
     var pdfExists = fs.existsSync( 'tmp/lualatex.pdf' );
     test.equal(pdfExists, true, 'PDF file has been created using Lualatex');
 
+    test.done();
+  },
+  bib: function(test) {
+    var bblExists = fs.existsSync( 'tmp/document.bbl' );
+    test.equal(bblExists, true, 'bibtex run successfully');
     test.done();
   }
 };

test/refs.bib

@@ -0,0 +1,7 @@
+@book {
+  Flanagan2011,
+  author="David Flanagan",
+  title="JavaScript: The Definitive Guide, 6th Edition",
+  publisher="O'Reilly Media",
+  year="2011"
+}