1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ltm.js b/tests/ltm.js
new file mode 100644
index 0000000..e1d3e26
--- /dev/null
+++ b/tests/ltm.js
@@ -0,0 +1,37 @@
+/*jshint esversion: 6 */
+"use strict";
+
+const test           = require('tape');
+const beautify       = require('js-beautify').js_beautify;
+
+const lua_State      = require("../src/lstate.js").lua_State;
+const VM             = require("../src/lvm.js");
+const Table          = require("../src/lobject.js").Table;
+
+const getState       = require("./tests.js");
+
+
+test('__add', function (t) {
+    let luaCode = `
+        local t = {}
+        setmetatable(t, {__add = function ()
+            return "hello"
+        end})
+        return t + 1
+    `, L;
+    
+    t.plan(2);
+
+    t.comment("Running following code: \n" + luaCode);
+
+    t.doesNotThrow(function () {
+        L = getState(luaCode);
+        VM.luaV_execute(L);
+    }, "Program executed without errors");
+
+    t.strictEqual(
+        L.stack[L.top - 1].value,
+        "hello",
+        "Program output is correct"
+    );
+});
+\ No newline at end of file