Fix version numbers for integration tests

[jan-janssen]

Summary by CodeRabbit

• Chores
  • Pinned key dependencies in integration and Binder environments to ensure consistent installations and reproducible builds.
  • Improves CI stability, environment reliability, and reduces unexpected breakages during setup.
  • Enhances Binder launch consistency for demos and notebooks.
  • No user-facing functionality changes.

[coderabbitai]

Walkthrough

Pins were added to dependency versions in two environment configuration files. .ci_support/environment-integration.yml now fixes h5py to 3.14.0, mpi4py to 4.1.1, and numpy to 2.3.3. binder/environment.yml now pins numpy to 2.3.3. No code, API, or control-flow changes.

Changes

Cohort / File(s)	Summary
CI integration env pins .ci_support/environment-integration.yml	Pinned h5py=3.14.0, mpi4py=4.1.1, numpy=2.3.3 (replacing previously unpinned entries).
Binder env pin binder/environment.yml	Pinned numpy=2.3.3 (replacing previously unpinned entry).

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• h5py - 3.13.0 #593 — Also adjusts h5py version pins in environment configs; similar change targeting different files/versions.

Poem

I nibble on versions, crisp and clean,
Pinning my carrots to 2.3.3 green. 🥕
h5py’s snug, mpi4py tight,
Environments stable, day and night.
Hippity-hop through YAML I roam—
Locked dependencies, a happy home!

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title succinctly describes the primary change of pinning dependency versions for the integration test environment by fixing version numbers, matching the updates made to the CI and binder configurations. It is concise, specific, and clearly conveys the intent of the pull request.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch mpi4py

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c9b6364 and 993803a.

📒 Files selected for processing (2)

• .ci_support/environment-integration.yml (1 hunks)
• binder/environment.yml (1 hunks)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (15)

• GitHub Check: unittest_mpich (ubuntu-22.04-arm, 3.13)
• GitHub Check: unittest_mpich (ubuntu-24.04-arm, 3.13)
• GitHub Check: unittest_win
• GitHub Check: unittest_mpich (macos-latest, 3.13)
• GitHub Check: unittest_openmpi (ubuntu-22.04-arm, 3.13)
• GitHub Check: unittest_openmpi (macos-latest, 3.13)
• GitHub Check: unittest_openmpi (ubuntu-24.04-arm, 3.13)
• GitHub Check: unittest_slurm_mpich
• GitHub Check: unittest_old
• GitHub Check: unittest_flux_openmpi
• GitHub Check: unittest_flux_mpich
• GitHub Check: notebooks_integration
• GitHub Check: notebooks
• GitHub Check: benchmark (ubuntu-latest, 3.13, .ci_support/environment-mpich.yml)
• GitHub Check: benchmark (ubuntu-latest, 3.13, .ci_support/environment-openmpi.yml)

🔇 Additional comments (2)

binder/environment.yml (1)

5-5: numpy 2.3.3 is published on conda-forge: the pinned version exists and Binder will resolve the environment successfully.

.ci_support/environment-integration.yml (1)

4-7: Pinned versions confirmed on conda-forge. h5py 3.14.0, mpi4py 4.1.1, and numpy 2.3.3 are available; CI installation should succeed.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.16%. Comparing base (e891eec) to head (993803a).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #844   +/-   ##
=======================================
  Coverage   98.16%   98.16%           
=======================================
  Files          34       34           
  Lines        1688     1688           
=======================================
  Hits         1657     1657           
  Misses         31       31           

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