Allow users to add dag_integrity_exceptions.txt to ignore errors

[collinmcnulty]

Description

Sometime a DAG doesn't parse in a CI pipeline for a reason that is ok. This provides a way to make that exception just for one dag file instead of having to use -f. What I'm not sure of right now is how to put this code such that astro dev parse is what's affected, as we were using an existing astro project.

🧪 Functional Testing

I wrote a dag that doesn't parse, made sure it failed astro dev parse. Then added it to tests/dag_integrity_exceptions.txt and it didn't fail to astro dev parse anymore.

📋 Checklist

• Rebased from the main (or release if patching) branch (before testing)
• Ran make test before taking out of draft
• Ran make lint before taking out of draft
• Added/updated applicable tests
• Tested against Astro-API (if necessary).
• Tested against Houston-API and Astronomer (if necessary).
• Communicated to/tagged owners of respective clients potentially impacted by these changes.
• Updated any related documentation

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.55%. Comparing base (976d2d4) to head (e728c5f).
Report is 33 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1613   +/-   ##
=======================================
  Coverage   86.55%   86.55%           
=======================================
  Files         114      114           
  Lines       15935    15936    +1     
=======================================
+ Hits        13792    13793    +1     
  Misses       1288     1288           
  Partials      855      855           

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[collinmcnulty]

@sunkickr I don't know how to make this pass the codecov test

[sunkickr]

@collinmcnulty we should also make astro dev init create the file .astro/dag_integrity_exceptions.txt for users. If it was just an empty text file would that be okay?

[kushalmalani]

How would users with existing projects fix this? Do we need something in our release notes for this ?

[sunkickr]

yeah If they want this file they would need to delete .astro/test_dag_integrity_default.py and run astro dev init