This release is a pre-release and may not be stable for production use.
haybarn-unittest on PyPI
The Haybarn test runner —
DuckDB's unittest binary, rebranded — runnable directly from PyPI:
uvx haybarn-unittest --test-dir . --list-tests
# or
pipx run haybarn-unittest --test-dir path/to/extension test/sql/my_test.test
What this is
haybarn-unittest is a binary-distribution package. Each PyPI wheel embeds
the pre-built haybarn-unittest binary for one platform, tagged so pip /
uv auto-select the correct one:
manylinux_2_28_x86_64— glibc-based Linux on x86_64manylinux_2_28_aarch64— glibc-based Linux on aarch64musllinux_1_2_x86_64— Alpine / musl Linux on x86_64musllinux_1_2_aarch64— Alpine / musl Linux on aarch64macosx_11_0_x86_64— macOS 11+ on Intelmacosx_11_0_arm64— macOS 11+ on Apple Siliconwin_amd64— 64-bit Windows
The Python shim (haybarn_unittest:main) os.execvs into the bundled
binary, so signals and exit codes propagate naturally.
It runs SQL logic (.test) files against the Haybarn engine — point it at
your own test directory with --test-dir. The binary launches from any
working directory; --test-dir <dir> tells it where your tests live.
Versions
uvx haybarn-unittest— latest stable.uvx haybarn-unittest@1.5.4rc1— pin to a specific release candidate. (PEP 440 normalizes1.5.4-rc1→1.5.4rc1.)
Related
haybarn-unittest(npm) — same binary, run vianpx haybarn-unittest.haybarn-cli(PyPI) — the Haybarn CLI, run viauvx haybarn-cli.
Trademark
Haybarn is an independent derived distribution of DuckDB published by Query Farm LLC. Not affiliated with or endorsed by the DuckDB Foundation. DuckDB is a trademark of the DuckDB Foundation.
1 maintainer
Metadata
1 maintainer
Release files for haybarn-unittest 1.5.4rc3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| haybarn_unittest-1.5.4rc3-py3-none-win_amd64.whl | Python 3 | none | Windows x86-64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-musllinux_1_2_x86_64.whl | Python 3 | none | Linux musl 1.2+ x86-64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-musllinux_1_2_aarch64.whl | Python 3 | none | Linux musl 1.2+ ARM64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-manylinux_2_28_x86_64.whl | Python 3 | none | Linux glibc 2.28+ x86-64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-manylinux_2_28_aarch64.whl | Python 3 | none | Linux glibc 2.28+ ARM64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-macosx_11_0_x86_64.whl | Python 3 | none | macOS 11.0+ x86-64 | Details |
| haybarn_unittest-1.5.4rc3-py3-none-macosx_11_0_arm64.whl | Python 3 | none | macOS 11.0+ ARM64 | Details |
Total release size: 150.8 MB
Release files / haybarn_unittest-1.5.4rc3-py3-none-win_amd64.whl
| Download URL | haybarn_unittest-1.5.4rc3-py3-none-win_amd64.whl |
|---|---|
| Size | 12.1 MB |
| Tags | Python 3 Windows x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
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PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 13, 2026.
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|---|---|
| Size | 26.2 MB |
| Tags | Linux musl 1.2+ x86-64 Python 3 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 13, 2026.
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|---|---|
| Size | 24.2 MB |
| Tags | Linux musl 1.2+ ARM64 Python 3 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 13, 2026.
Transparency logRelease files / haybarn_unittest-1.5.4rc3-py3-none-manylinux_2_28_x86_64.whl
| Download URL | haybarn_unittest-1.5.4rc3-py3-none-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 24.8 MB |
| Tags | Linux glibc 2.28+ x86-64 Python 3 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 13, 2026.
Transparency logRelease files / haybarn_unittest-1.5.4rc3-py3-none-manylinux_2_28_aarch64.whl
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| Size | 22.5 MB |
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Yes |
| Uploaded via |
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Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
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|---|---|
| Size | 21.4 MB |
| Tags | Python 3 macOS 11.0+ x86-64 |
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Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 13, 2026.
Transparency logRelease files / haybarn_unittest-1.5.4rc3-py3-none-macosx_11_0_arm64.whl
| Download URL | haybarn_unittest-1.5.4rc3-py3-none-macosx_11_0_arm64.whl |
|---|---|
| Size | 19.4 MB |
| Tags | Python 3 macOS 11.0+ ARM64 |
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Yes |
| Uploaded via |
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|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
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