initial

tests/conftest.py

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+import json
+import os
+import textwrap
+
+import pytest
+import requests as _requests
+
+BASE_URL = os.environ.get("WP_BASE_URL", "http://localhost/wordpress")
+
+# Capture every HTTP exchange made during a test so we can print it on failure.
+_exchanges: list[_requests.Response] = []
+
+_original_request = _requests.Session.request
+
+
+def _patched_request(self, method, url, **kwargs):
+    resp = _original_request(self, method, url, **kwargs)
+    _exchanges.append(resp)
+    return resp
+
+
+_requests.Session.request = _patched_request  # type: ignore[method-assign]
+
+
+@pytest.fixture(scope="session")
+def base_url():
+    return BASE_URL
+
+
+@pytest.hookimpl(hookwrapper=True)
+def pytest_runtest_call(item):  # noqa: ARG001
+    _exchanges.clear()
+    yield
+
+
+def _pretty(raw) -> str:
+    try:
+        return json.dumps(json.loads(raw), indent=2)
+    except Exception:
+        return raw if isinstance(raw, str) else raw.decode(errors="replace")
+
+
+@pytest.hookimpl(hookwrapper=True)
+def pytest_runtest_makereport(item, call):  # noqa: ARG001
+    outcome = yield
+    report = outcome.get_result()
+
+    if not (report.failed and call.when == "call" and _exchanges):
+        return
+
+    lines = []
+    for i, resp in enumerate(_exchanges, 1):
+        req = resp.request
+        lines.append(f"[{i}] {req.method} {req.url}")
+        if req.body:
+            lines.append(textwrap.indent(_pretty(req.body), "     req  "))
+        lines.append(f"     {resp.status_code}")
+        lines.append(textwrap.indent(_pretty(resp.text), "     resp "))
+
+    report.sections.append(("HTTP", "\n".join(lines)))