Merge pull request #195 from namannimmo10/str

Run more integration tests

Author: namannimmo10

integration_tests/run_tests.py

@@ -15,11 +15,12 @@
     "modules_01.py",
     #"modules_02.py",
     "test_math.py",
-    #"test_builtin.py",
+    "test_builtin.py",
     "test_builtin_abs.py",
     "test_builtin_bool.py",
     "test_builtin_pow.py",
     "test_builtin_int.py",
+    "test_builtin_len.py",
     "test_builtin_float.py",
     "test_math1.py",
     "test_math_02.py",