--- a/UnitTests/Versions.cpp	Mon Apr 29 12:51:30 2013 +0200
+++ b/UnitTests/Versions.cpp	Mon Apr 29 13:31:10 2013 +0200
@@ -8,6 +8,7 @@
 #include <curl/curl.h>
 #include <boost/version.hpp>
 #include <sqlite3.h>
+#include <lua.h>
 
 
 TEST(Versions, Zlib)
@@ -40,6 +41,14 @@
 }
 
 
+TEST(Versions, Lua)
+{
+  // Ensure that the Lua version is above 5.1.0. This version has
+  // introduced some API changes.
+  ASSERT_GE(LUA_VERSION_NUM, 501);
+}
+
+
 #if ORTHANC_STATIC == 1
 TEST(Versions, ZlibStatic)
 {
@@ -63,7 +72,7 @@
   ASSERT_STREQ("1.5.12", PNG_LIBPNG_VER_STRING);
 }
 
-TEST(Versions, CurlSsl)
+TEST(Versions, CurlSslStatic)
 {
   curl_version_info_data * vinfo = curl_version_info(CURLVERSION_NOW);
 
@@ -76,4 +85,10 @@
   ASSERT_TRUE(curlSupportsSsl);
 #endif
 }
+
+TEST(Version, LuaStatic)
+{
+  ASSERT_STREQ("Lua 5.1.5", LUA_RELEASE);
+}
 #endif
+