diff --git a/lib/libesp32/berry/tests/json_advenced.be b/lib/libesp32/berry/tests/json_advenced.be
deleted file mode 100644
index be3b87e0b..000000000
--- a/lib/libesp32/berry/tests/json_advenced.be
+++ /dev/null
@@ -1,50 +0,0 @@
-import os
-import json
-
-
-
-def assert_load_failed(text)
-    assert(json.load(text) == nil)
-end
-
-var input_file = open("tests/json_test_cases.json", "r")
-var test_cases = json.load(input_file.read())
-
-# check positive cases
-var has_failed_positives = false
-for case_name : test_cases["positive"].keys()
-   var case = test_cases["positive"][case_name]
-   var val = json.load(case)
-   if val == nil && case != "null"
-       print("Failed to load case: " + case_name)
-       has_failed_positives = true
-   end
-end
-
-if has_failed_positives
-    assert(false)
-end
-
-# check negative cases
-
-var has_failed_negatives = false
-for case_name : test_cases["negative"].keys()
-   var case = test_cases["negative"][case_name]
-   
-   var val = json.load(case)
-   if val != nil
-       print("Failed to fail case: " + case_name + ", got: " + json.dump(val))
-       has_failed_negatives = true
-   end
-end
-
-if has_failed_negatives
-    # assert(false)
-end
-
-# check "any" cases, only for crashes
-
-for case_name : test_cases["any"].keys()
-    var case = test_cases["any"][case_name]
-    var val = json.load(case)
-end