os.getenv

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/loslib.js b/tests/loslib.js
index 968a338..c460919 100644
--- a/tests/loslib.js
+++ b/tests/loslib.js
@@ -34,3 +34,34 @@ test('os.time', function (t) {
     );
 
 });
+
+
+test('os.getenv', function (t) {
+    let luaCode = `
+        return os.getenv('HOME')
+    `, L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lauxlib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+    t.ok(
+        lua.lua_isstring(L, -1),
+        "Correct element(s) on the stack"
+    );
+
+});