2 tests fail

[fabio]

Since two days I am getting this tests failure:

Running 253 tests........................................................................................
In TestSerializer::test_script_basic:
../../../source/simulation2/tests/../../../source/simulation2/tests/test_Serializer.h:276: Error: Expected (std::string(stream.str()) == std::string("script: ({x:123, y:[1, 1.5, \"2\", \"test\", (void 0), null, true, false]})\n")), found ("script: {\n  \"x\": 123,\n  \"y\": [\n    1,\n    1.5,\n    \"2\",\n    \"test\",\n    null,\n    null,\n    true,\n    false\n  ]\n}\n" != "script: ({x:123, y:[1, 1.5, \"2\", \"test\", (void 0), null, true, false]})\n")
....................................ERROR: JavaScript error: cyclic object value
ERROR: StringifyJSON failed

In TestComponentManager::test_script_serialization:
../../../source/simulation2/tests/../../../source/simulation2/tests/test_ComponentManager.h:677: Error: Expected (std::string(debugStream.str()) == std::string("rng: \"78606\"\n" "entities:\n" "- id: 1\n" "  TestScript1_values:\n" "    object: ({x:1234, str:\"this is a string\", things:{a:1, b:\"2\", c:[3, \"4\", [5, []]]}})\n" "\n" "- id: 2\n" "  TestScript1_entity:\n" "    object: ({})\n" "\n" "- id: 3\n" "  TestScript1_nontree:\n" "    object: ({x:#2=[#1=[2], #1#, #2#, {y:#1#}]})\n" "\n" "- id: 4\n" "  TestScript1_custom:\n" "    object: ({c:1})\n" "\n")), found ("rng: \"78606\"\nentities:\n- id: 1\n  TestScript1_values:\n    object: {\n  \"x\": 1234,\n  \"str\": \"this is a string\",\n  \"things\": {\n    \"a\": 1,\n    \"b\": \"2\",\n    \"c\": [\n      3,\n      \"4\",\n      [\n        5,\n        []\n      ]\n    ]\n  }\n}\n\n- id: 2\n  TestScript1_entity:\n    object: {}\n\n- id: 3\n  TestScript1_nontree:\n    object: \n\n- id: 4\n  TestScript1_custom:\n    object: {\n  \"c\": 1\n}\n\n" != "rng: \"78606\"\nentities:\n- id: 1\n  TestScript1_values:\n    object: ({x:1234, str:\"this is a string\", things:{a:1, b:\"2\", c:[3, \"4\", [5, []]]}})\n\n- id: 2\n  TestScript1_entity:\n    object: ({})\n\n- id: 3\n  TestScript1_nontree:\n    object: ({x:#2=[#1=[2], #1#, #2#, {y:#1#}]})\n\n- id: 4\n  TestScript1_custom:\n    object: ({c:1})\n\n")
...............................................................................................................................
Failed 2 of 253 tests
Success rate: 99%

[philip]

(In [8975]) Fix #739 (test failures). Use JSON in debug serializer output unless it fails due to e.g. cyclic values, in which case use toSource. Disable file stats code by default, since its output isn't used.