From: Vladimír Vondruš <mosra@centrum.cz>
Date: Mon, 11 Dec 2017 23:15:23 +0000 (+0100)
Subject: Test math rendering only if LaTeX is installed.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=commitdiff_plain;h=0dbac37f97c019fc1abf7a8ec87fe95221cb85fd;p=blog.git

Test math rendering only if LaTeX is installed.

Had to do this because it's impossible to set this up on 14.04 on Travis
CI :/
---

diff --git a/doxygen/test/test_contents.py b/doxygen/test/test_contents.py
index 59247290..03347c02 100644
--- a/doxygen/test/test_contents.py
+++ b/doxygen/test/test_contents.py
@@ -23,6 +23,7 @@
 #
 
 import os
+import shutil
 import unittest
 
 from distutils.version import LooseVersion
@@ -104,6 +105,8 @@ class Math(IntegrationTestCase):
     def __init__(self, *args, **kwargs):
         super().__init__(__file__, 'math', *args, **kwargs)
 
+    @unittest.skipUnless(shutil.which('latex'),
+                         "Math rendering requires LaTeX installed")
     def test(self):
         self.run_dox2html5(wildcard='indexpage.xml')
         self.assertEqual(*self.actual_expected_contents('index.html'))
diff --git a/pelican-plugins/m/test/test_math.py b/pelican-plugins/m/test/test_math.py
index 534a3e7d..5cedd423 100644
--- a/pelican-plugins/m/test/test_math.py
+++ b/pelican-plugins/m/test/test_math.py
@@ -23,6 +23,7 @@
 #
 
 import sys
+import shutil
 import unittest
 
 from distutils.version import LooseVersion
@@ -33,8 +34,8 @@ class Math(PluginTestCase):
     def __init__(self, *args, **kwargs):
         super().__init__(__file__, '', *args, **kwargs)
 
-    @unittest.skipUnless(LooseVersion(sys.version) >= LooseVersion("3.5"),
-                         "The math plugin requires at least Python 3.5")
+    @unittest.skipUnless(LooseVersion(sys.version) >= LooseVersion("3.5") and shutil.which('latex'),
+                         "The math plugin requires at least Python 3.5 and LaTeX installed")
     def test(self):
         self.run_pelican({
             'PLUGINS': ['m.htmlsanity', 'm.math']