Function pgconn

tests/fix_db.py:186–195

Return a PGconn connection open to `--test-dsn`.

(dsn, request, tracefile)

@pytest.fixture
def pgconn(dsn, request, tracefile):
    """Return a PGconn connection open to `--test-dsn`."""
    check_connection_version(request.node)
    if (conn := pq.PGconn.connect(dsn.encode())).status != pq.ConnStatus.OK:
        pytest.fail(f"bad connection: {conn.get_error_message()}")

    with maybe_trace(conn, tracefile, request.function):
        yield conn

    conn.finish()


@pytest.fixture