| To start this is just a shell for the test, there's no checking logic
yet.. put it as `test_accounting.test_ib_account_with_duplicated_mktids()`.
The test is composed for now to be completely runtime-free using only
the offline txn-ledger / symcache / account loading APIs, ideally we
fill in the activated symbology-data-runtime cases once we figure a sane
way to handle incremental symcache updates for backends like IB..
To actually fill the test out with real checks we still need to,
- extract the problem account file from my ib.algopape into the test
  harness data.
- pick some contracts with multiple fqmes despite a single bs_mktid and
  ensure they're aggregated as a single `Position` as well as,
  * ideally de-duplicating txns from the account file section for the
    mkt..
  * warning appropriately about greater-then-one fqme for the bs_mktid
    and providing a way for the ledger re-writing to choose the
    appropriate `<venue>` as the "primary" when the
    data-symbology-runtime is up and possibly use it to incrementally
    update the IB symcache and store offline for next use? | ||
|---|---|---|
| .. | ||
| _inputs | ||
| conftest.py | ||
| test_accounting.py | ||
| test_cli.py | ||
| test_docker_services.py | ||
| test_ems.py | ||
| test_feeds.py | ||
| test_questrade.py | ||
| test_services.py | ||
| test_watchlists.py | ||