3 files changed, 54 insertions, 1 deletions
diff --git a/tests/C/lua_pushnil.c b/tests/C/lua_pushnil.c
new file mode 100644
index 0000000..bb31246
--- /dev/null
+++ b/tests/C/lua_pushnil.c
@@ -0,0 +1,21 @@
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+
+    lua_State *L = luaL_newstate();
+
+    luaL_openlibs(L);
+
+    lua_pushnil(L);
+
+    printf("L->top(%d): %s\n", lua_gettop(L), luaL_typename(L, lua_gettop(L)));
+
+    lua_close(L);
+
+    return 0;
+
+}
+\ No newline at end of file
diff --git a/tests/lapi.js b/tests/lapi.js
new file mode 100644
index 0000000..2f493c9
--- /dev/null
+++ b/tests/lapi.js
@@ -0,0 +1,32 @@
+/*jshint esversion: 6 */
+"use strict";
+
+const test          = require('tape');
+const beautify      = require('js-beautify').js_beautify;
+
+const getState      = require("./tests.js").getState;
+
+const VM            = require("../src/lvm.js");
+const ldo           = require("../src/ldo.js");
+const lapi          = require("../src/lapi.js");
+const CT            = require('../src/lua.js').constant_types;
+
+test('lua_pushnil', function (t) {
+    let L;
+    
+    t.plan(3);
+
+    t.doesNotThrow(function () {
+        L = getState(`return "dummy"`);
+    }, "New Lua State initiliazed");
+
+    // t.doesNotThrow(function () {
+        lapi.lua_pushnil(L);
+    // }, "Pushed nil on the stack");
+
+    t.strictEqual(
+        L.stack[L.top - 1].type,
+        CT.LUA_TNIL,
+        "nil is on the stack"
+    );
+});
+\ No newline at end of file
diff --git a/tests/tests.js b/tests/tests.js
index 97ca6b4..9994ad5 100644
--- a/tests/tests.js
+++ b/tests/tests.js
@@ -29,7 +29,7 @@ const toByteCode = function (luaCode) {
     };
 };
 
-const getState = function (luaCode) {
+const getState = function(luaCode) {
     var bc = toByteCode(luaCode),
         dv = bc.dataView,
         bcl = bc.bclist;