A Pytest-VCR sensitive data replacer setup

vcr_replacer.py

import json
import pytest

REPLACEMENT_VALUE = "fake"

SENSITIVE_FIELDS = (
    "client-id",
    "client-secret",
    "access_token",
    "Authorization",
)


def clean_sensitive_data_from_request(response):
    content = response["content"]

    if isinstance(content, str):
        content = json.loads(content)

    updated = False
    for field in SENSITIVE_FIELDS:
        if field in content:
            content[field] = REPLACEMENT_VALUE
            updated = True

    if updated:
        response["content"] = json.dumps(content)

    return response



@pytest.fixture(scope="module")
def vcr_config():
    return {
        "filter_headers": [("authorization", REPLACEMENT_VALUE)],
        "filter_query_parameters": [("access_token", REPLACEMENT_VALUE)],
        "before_record_response": clean_sensitive_data_from_request,
    }