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test: verify delegated canonical writers - #96

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uermel merged 2 commits into
uermel/zarr-v3-u1-metadata-readersfrom
uermel/zarr-v3-u2-delegated-writers
Aug 18, 2026
Merged

test: verify delegated canonical writers#96
uermel merged 2 commits into
uermel/zarr-v3-u1-metadata-readersfrom
uermel/zarr-v3-u2-delegated-writers

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@uermel uermel commented Aug 18, 2026

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Tracks #88 and is the third PR in the copick-utils Zarr v3 migration stack.

Base: uermel/zarr-v3-u1-metadata-readers

No second writer is introduced here. Behavior-focused integration coverage proves that:

  • utility tomogram and segmentation writers delegate OME-Zarr 0.5 / Zarr v3 output to copick core;
  • a representative processor reads and writes through copick entities; and
  • core writer failures remain visible in the existing lazy-worker error result.

The absence of duplicated storage policy is reviewed in code rather than enforced by source-parsing tests.

Validation: 51 tests pass on the locked runtime, with two expected legacy-feature-writer xfails. All pinned pre-commit hooks pass.

The next stack layer is uermel/zarr-v3-u3-feature-writer.

@uermel
uermel force-pushed the uermel/zarr-v3-u2-delegated-writers branch from f898309 to ed5a209 Compare August 18, 2026 21:16
@uermel
uermel merged commit 0c9e5cd into v2.0 Aug 18, 2026
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uermel pushed a commit that referenced this pull request Aug 18, 2026
🤖 I have created a release *beep* *boop*
---


##
[2.0.0-alpha.1](copick-utils-v1.8.0...copick-utils-v2.0.0-alpha.1)
(2026-08-18)


### ✨ Features

* delegate feature persistence to copick
([#95](#95))
([71b8290](71b8290))
* resolve tomogram levels from OME metadata
([#93](#93))
([63e6273](63e6273))


### 🐞 Bug Fixes

* bump actions/setup-python from 6 to 7
([#80](#80))
([45aed3d](45aed3d))
* bump chanzuckerberg/github-actions from 6.29.4 to 6.32.0
([#82](#82))
([9e5da98](9e5da98))


### 🧪 Tests

* establish Zarr migration baseline
([#94](#94))
([d55fc36](d55fc36))
* verify delegated canonical writers
([#96](#96))
([0c9e5cd](0c9e5cd))


### ⚙ Continuous Integration

* configure v2 alpha releases
([0696b9b](0696b9b))
* gate releases on validated artifacts
([#97](#97))
([ae873d3](ae873d3))

---
Merging this PR will publish a copick-utils alpha prerelease to PyPI.

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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