534ez add 2025 section 6

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Summary

• This work is behind a feature toggle (flipper): YES (:survivors_benefits_form_2025_version_enabled )
• Summary This PR adds section 6 of 12 to the 534ez's 2025 pdf version update. It includes the relevant 2025 test updates to match the new keys.

Related issue(s)

• Link to ticket created in va.gov-team repo: 534ez - Update to 2025 PDF version - Section 6 - Backend (Dependents) va.gov-team#131174

Testing done

• New code is covered by unit tests
• Manually tested with pdf fill locally

Screenshots

Overflow

What areas of the site does it impact?

Section 6 pdf fill and tests for the 534ez form.

Acceptance criteria

• I fixed|updated|added unit tests and integration tests for each feature (if applicable).
• No error nor warning in the console.
• Events are being sent to the appropriate logging solution
• Documentation has been updated (link to documentation)
• No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs
• Feature/bug has a monitor built into Datadog (if applicable)
• If app impacted requires authentication, did you login to a local build and verify all authenticated routes work as expected
• I added a screenshot of the developed feature

Requested Feedback

(OPTIONAL)What should the reviewers know in addition to the above. Is there anything specific you wish the reviewer to assist with. Do you have any concerns with this PR, why?

[github-actions]

1 Warning

⚠️

This PR changes 372 lines of code (not counting whitespace/newlines, comments, or test files). In order to ensure each PR receives the proper attention it deserves, we recommend not exceeding 200. Expect some delays getting reviews. File Summary Files modules/survivors_benefits/lib/survivors_benefits/pdf_fill/sections/V2025/section_06.rb (+371/-1) Note: We exclude files matching the following when considering PR size: *.csv, *.json, *.tsv, *.txt, *.md, Gemfile.lock, app/swagger, modules/mobile/docs, spec/fixtures/, spec/support/vcr_cassettes/, modules/mobile/spec/support/vcr_cassettes/, db/seeds, modules/vaos/app/docs, modules/meb_api/app/docs, modules/appeals_api/app/swagger/, *.bru, *.pdf, modules/*/spec/fixtures/*, modules/*/spec/factories/*, modules/*/spec/**/*.rb, spec/**/*.rb, modules/*/docs/**/*.yaml, modules/*/docs/**/*.yml, modules/*/app/docs/**/*.yaml, modules/*/app/docs/**/*.yml Big PRs are difficult to review, often become stale, and cause delays.

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[euler-room]

approved

[Copilot]

Pull request overview

Adds the V2025 PDF-fill implementation for 21P-534EZ Section 6 (“Children of the Veteran Information”) behind the existing :survivors_benefits_form_2025_version_enabled feature flag, along with updated V2025 output fixtures to validate the new field mappings.

Changes:

• Implemented full Section 6 V2025 KEY mapping and expand/child-expansion transformations.
• Added/updated V2025 output fixture JSONs for section 6 scenarios (full, minimal/“off”, and 2-children cases).

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
modules/survivors_benefits/lib/survivors_benefits/pdf_fill/sections/V2025/section_06.rb	Defines V2025 Section 6 PDF field mappings and data expansion logic (SSN/date splits, child arrays, radio/checkbox conversions, custodian address parsing).
modules/survivors_benefits/spec/lib/survivors_benefits/pdf_fill/output/V2025/21P-534EZ_section-6.json	Expected filled-field output for a 3-child “full” Section 6 scenario in V2025.
modules/survivors_benefits/spec/lib/survivors_benefits/pdf_fill/output/V2025/21P-534EZ_section-6_1.json	Expected filled-field output for “unchecked/Off” child-status + negative radio scenario in V2025.
modules/survivors_benefits/spec/lib/survivors_benefits/pdf_fill/output/V2025/21P-534EZ_section-6_2.json	Expected filled-field output for a 2-child Section 6 scenario in V2025.