JP-3912: Modify some tests for steps that are skipped by default

[stscirij]

Resolves JP-3912

This PR modifies some tests for steps that have skip=True by default. The new tests verify that when a step is called standalone, step.skip is True. Also, each step is run in a pipeline and the meta.cal_step.step is checked for the
appropriate value "SKIPPED" or "COMPLETE", depending on whether skip is True or False respectively.

Tasks

• If you have a specific reviewer in mind, tag them.
• add a build milestone, i.e. Build 12.0 (use the latest build if not sure)
• Does this PR change user-facing code / API? (if not, label with no-changelog-entry-needed)
  • write news fragment(s) in changes/: echo "changed something" > changes/<PR#>.<changetype>.rst (see changelog readme for instructions)
  • update or add relevant tests
  • update relevant docstrings and / or docs/ page
  • start a regression test and include a link to the running job (click here for instructions)
    • Do truth files need to be updated ("okified")?
      • after the reviewer has approved these changes, run okify_regtests to update the truth files
• if a JIRA ticket exists, make sure it is resolved properly

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.40%. Comparing base (2789ad2) to head (8e905e3).
Report is 681 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9364      +/-   ##
==========================================
+ Coverage   75.18%   75.40%   +0.21%     
==========================================
  Files         368      368              
  Lines       36837    36837              
==========================================
+ Hits        27696    27777      +81     
+ Misses       9141     9060      -81     

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[melanieclarke]

This looks great! Please push up the one small change Tyler suggested, and link to a regression test run, then we should be able to get this in.

[stscirij]

Full set of regression tests here: https://github.com/spacetelescope/RegressionTests/actions/runs/14318477612

[melanieclarke]

Looks good, thanks for the fixes.