[jczhuoMeta]

Description

Stabilizes the product-category E2E shards after catalog writes were accepted but related products remained temporarily unavailable, or exposed stale product-set membership, during validation.

• Drains pending WooCommerce product-sync jobs before remote validation and shares one in-flight drain across concurrent product checks.
• Polls the exact expected state: the product must be fully synced and must contain, or no longer contain, the category's exact Meta product set.
• Uses the category term_taxonomy_id retailer ID and compares Meta IDs as strings to avoid unsafe integer coercion.
• Treats missing or malformed membership data as unknown, preventing category-deletion tests from passing when the product itself disappeared.
• Gives the supported and latest category shards separate Meta asset lanes within a workflow run and rotates the selected lanes on reruns.
• Replaces repeated whole-test replay with bounded condition polling, one Playwright retry, and an explicit job timeout.

This changes test infrastructure only. It does not modify plugin runtime behavior, WordPress user data, or database migrations.

Type of change

• Fix (E2E test reliability)

Checklist

• I have commented the non-obvious synchronization behavior.
• No production PHP files are changed.
• No user-data processing or database migration behavior is changed.
• I followed general Pull Request best practices.
• I added focused JavaScript tests and all JavaScript tests pass locally.
• Full E2E validation against the shared Meta test assets is pending.
• Documentation changes are not necessary because this affects test infrastructure only.

Changelog entry

N/A — test infrastructure only.

Test Plan

• Run the complete JavaScript suite: 111 tests passed.
• Run node --check on every changed JavaScript file.
• Parse .github/workflows/product-creation-tests.yml as YAML.
• Verify the three asset selectors remain distinct for the base, currently-supported category, and latest category lanes, including reruns.
• Run git diff --check.
• Run both GitHub product-category E2E shards against the real Meta test assets.

Expected CI behavior

Expected to pass:

• E2E Tests - Currently supported - product-category
• E2E Tests - Latest - product-category
• JavaScript unit tests and static validation checks

Expected failure behavior:

• If the local sync queue cannot be processed, the test fails immediately instead of polling unsent data.
• If a product never reaches the exact expected product-set state, the test fails after the bounded polling deadline.
• A missing product or incomplete product_sets response does not satisfy the category-deletion assertion.

Asset separation is intentionally scoped to contention within one workflow run. Concurrent workflow runs may still share the finite asset pool; exact state polling and unique generated fixtures remain the correctness safeguards in that case.

Screenshots

Not applicable.

[github-actions]

📦 Latest Plugin Build

Built at: 2026-11-05T10:26:13Z
Commit: ded63f1
Size: 1.9M

Download: Click here to download the plugin

To download: Click the link above → Scroll to bottom → Download "facebook-for-woocommerce" artifact

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (main@d44db31). Learn more about missing BASE report.

Additional details and impacted files

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  Coverage        ?   10.96%           
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  Files           ?      227           
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  Hits            ?     2222           
  Misses          ?    18042           
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