v0.25.0 - General Bug Fixes

[TkTech]

0.25.0

🚨 This release requires that you run migrations, as it adds a new queue
setting, eager_polling. Call chancy.migrate() or use the CLI:

chancy --app <your app> misc migrate

✨ Improvements

• Chancy.wait_for_job() now accepts a list of states to wait for, so you can
  use it to wait for a job to begin running, retried, etc... instead of just
  finished.
• Reference() objects are now hashable and have equality.
• Chancy.wait_for_jobs() added to wait for multiple jobs to finish.
• Chancy.get_jobs() added to fetch multiple jobs by ID in a single query.
• Added the eager_polling option to Queue to trigger immediate polling
  whenever an executor slot becomes free. This is useful for low-latency
  processing of jobs with low concurrency, but may increase database load (Set queue wake event when executor is not full anymore #48)

🐛 Fixes

• Fixed a bug where a job with a unique_key could run multiple times if
  pushed again after the job had started running (Race condition with unique_key allows concurrent execution by resetting running job state to pending #51), reported by @mrsshr.
• Remove an unused plugin hook on_worker_started, which is available via
  the worker.started event anyway (Remove on_worker_started from Plugin base ABC class #47) by @PaulM5406.

[codecov]

Codecov Report

❌ Patch coverage is 94.54545% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.88%. Comparing base (4026904) to head (27bd3e7).

Files with missing lines	Patch %	Lines
chancy/job.py	86.66%	2 Missing ⚠️
chancy/app.py	96.15%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #49      +/-   ##
==========================================
+ Coverage   71.26%   71.88%   +0.61%     
==========================================
  Files          55       56       +1     
  Lines        2899     2938      +39     
==========================================
+ Hits         2066     2112      +46     
+ Misses        833      826       -7     

Flag	Coverage Δ
unittests	71.88% <94.54%> (+0.61%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.