to_bytes

fakenewsredis.py

@@ -720,6 +720,7 @@ def eval(self, script, numkeys, *keys_and_args):
         elif numkeys < 0:
             raise ResponseError("Number of keys can't be negative")
 
+        keys_and_args = [to_bytes(v) for v in keys_and_args]
         lua_runtime = LuaRuntime(unpack_returned_tuples=True)
 
         set_globals = lua_runtime.eval(
@@ -737,8 +738,8 @@ def eval(self, script, numkeys, *keys_and_args):
         )
         expected_globals = set()
         set_globals(
-            (None,) + keys_and_args[:numkeys],
-            (None,) + keys_and_args[numkeys:],
+            [None] + keys_and_args[:numkeys],
+            [None] + keys_and_args[numkeys:],
             functools.partial(self._lua_redis_call, lua_runtime, expected_globals),
             functools.partial(self._lua_redis_pcall, lua_runtime, expected_globals)
         )

test_fakenewsredis.py

@@ -3178,7 +3178,7 @@ def test_numkeys_float_string(self):
 
     def test_numkeys_integer_string(self):
         val = self.redis.eval('return KEYS[1]', "1", "foo")
-        self.assertEqual(val, "foo")
+        self.assertEqual(val, b'foo')
 
     def test_numkeys_negative(self):
         with self.assertRaises(ResponseError):
@@ -3221,9 +3221,9 @@ def test_eval_convert_bool(self):
         self.assertEqual(val, 1)
         self.assertNotIsInstance(val, bool)
 
-    def test_eval_convert_nil_to_false(self):
-        val = self.redis.eval('return ARGV[1] == false', 0, None)
-        self.assertFalse(val)
+    def test_eval_none_arg(self):
+        val = self.redis.eval('return ARGV[1] == "None"', 0, None)
+        self.assertTrue(val)
 
     def test_eval_return_error(self):
         with self.assertRaises(redis.ResponseError) as cm: