Index: ps/trunk/source/graphics/tests/test_MapGenerator.h
===================================================================
--- ps/trunk/source/graphics/tests/test_MapGenerator.h
+++ ps/trunk/source/graphics/tests/test_MapGenerator.h
@@ -38,6 +38,12 @@
 
 	void test_mapgen_scripts()
 	{
+		if (!VfsDirectoryExists(L"maps/random/tests/"))
+		{
+			debug_printf("Skipping map generator tests (can't find binaries/data/mods/public/maps/random/tests/)\n");
+			return;
+		}
+
 		VfsPaths paths;
 		TS_ASSERT_OK(vfs::GetPathnames(g_VFS, L"maps/random/tests/", L"test_*.js", paths));
 
Index: ps/trunk/source/simulation2/components/tests/test_scripts.h
===================================================================
--- ps/trunk/source/simulation2/components/tests/test_scripts.h
+++ ps/trunk/source/simulation2/components/tests/test_scripts.h
@@ -58,6 +58,12 @@
 
 	void test_global_scripts()
 	{
+		if (!VfsDirectoryExists(L"globalscripts/tests/"))
+		{
+			debug_printf("Skipping globalscripts tests (can't find binaries/data/mods/public/globalscripts/tests/)\n");
+			return;
+		}
+
 		VfsPaths paths;
 		TS_ASSERT_OK(vfs::GetPathnames(g_VFS, L"globalscripts/tests/", L"test_*.js", paths));
 		for (const VfsPath& path : paths)
@@ -73,7 +79,7 @@
 	{
 		if (!VfsFileExists(L"simulation/components/tests/setup.js"))
 		{
-			debug_printf("WARNING: Skipping component scripts tests (can't find binaries/data/mods/public/simulation/components/tests/setup.js)\n");
+			debug_printf("Skipping component scripts tests (can't find binaries/data/mods/public/simulation/components/tests/setup.js)\n");
 			return;
 		}