[TDL-22316] : Handle ChunkEncodingError & JSONDecodeError

[shantanu73]

Description of change

After referring to customer logs :

2023-03-20 03:50:33,745Z    tap - INFO HTTP request to "contact_custom_field_values" endpoint took 2.339s, returned status code 200
2023-03-20 03:50:33,746Z    tap - ERROR ("Connection broken: ConnectionResetError(104, 'Connection reset by peer')", ConnectionResetError(104, 'Connection reset by peer'))
2023-03-20 03:50:33,746Z    tap - ERROR response content: b''
2023-03-20 03:50:33,747Z    tap - CRITICAL 'ChunkedEncodingError' object is not subscriptable
2023-03-20 03:50:33,747Z    tap - Traceback (most recent call last):
2023-03-20 03:50:33,747Z    tap -   File "/code/orchestrator/tap-env/lib/python3.9/site-packages/urllib3/response.py", line 436, in _error_catcher
2023-03-20 03:50:33,747Z    tap -     yield
2023-03-20 03:50:33,747Z    tap -   File "/code/orchestrator/tap-env/lib/python3.9/site-packages/urllib3/response.py", line 763, in read_chunked
2023-03-20 03:50:33,747Z    tap -     self._update_chunk_length()
2023-03-20 03:50:33,747Z    tap -   File "/code/orchestrator/tap-env/lib/python3.9/site-packages/urllib3/response.py", line 693, in _update_chunk_length
2023-03-20 03:50:33,747Z    tap -     line = self._fp.fp.readline()
2023-03-20 03:50:33,747Z    tap -   File "/root/.pyenv/versions/3.9.6/lib/python3.9/socket.py", line 704, in readinto
2023-03-20 03:50:33,748Z    tap -     return self._sock.recv_into(b)
2023-03-20 03:50:33,748Z    tap -   File "/root/.pyenv/versions/3.9.6/lib/python3.9/ssl.py", line 1241, in recv_into
2023-03-20 03:50:33,748Z    tap -     return self.read(nbytes, buffer)
2023-03-20 03:50:33,748Z    tap -   File "/root/.pyenv/versions/3.9.6/lib/python3.9/ssl.py", line 1099, in read
2023-03-20 03:50:33,748Z    tap -     return self._sslobj.read(len, buffer)
2023-03-20 03:50:33,748Z    tap - ConnectionResetError: [Errno 104] Connection reset by peer

It's observed that when an API from Active-Campaign returns
an empty byte b'' response for a 200 status code, then, ChunkedEncodingError/JSONDecodeError is thrown in tap's response.

1. Added logic to handle ChunkedEncodingError and JSONDecodeError.
2. Added necessary unit test case.

Manual QA steps

• Referred to customer logs and wrote a test API to test the errors.

Risks

• Low Risk

Rollback steps

• revert this branch