From 369220042ae01d1faf61b2304e5532b39dca7541 Mon Sep 17 00:00:00 2001
From: Paul Ivanov <pi@berkeley.edu>
Date: Thu, 9 Jan 2014 10:37:38 -0800
Subject: [PATCH] add test for latex to/fromJSON

---
 .../tests/casperjs/test_cases/nb_roundtrip.js  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/IPython/html/tests/casperjs/test_cases/nb_roundtrip.js b/IPython/html/tests/casperjs/test_cases/nb_roundtrip.js
index eb6b5b670..a90335805 100644
--- a/IPython/html/tests/casperjs/test_cases/nb_roundtrip.js
+++ b/IPython/html/tests/casperjs/test_cases/nb_roundtrip.js
@@ -108,5 +108,23 @@ casper.notebook_test(function () {
     this.then(function ( ) {
         check_output_area.apply(this, ['display_data', ['text', 'json']]);
     });
+    
+    this.then(function() {
+        clear_and_execute(this,
+            "from IPython.display import Latex; Latex('$X^2$')");
+    });
+    
+    this.then(function ( ) {
+        check_output_area.apply(this, ['pyout', ['text', 'latex']]);
+    });
+
+    this.then(function() {
+        clear_and_execute(this,
+            "from IPython.display import Latex, display; display(Latex('$X^2$'))");
+    });
+    
+    this.then(function ( ) {
+        check_output_area.apply(this, ['display_data', ['text', 'latex']]);
+    });
 
 });