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feat: enforce test-plan docstring presence and schema via pre-commit hooks - #763
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…hooks Closes #760 Two AST hooks following the existing scripts/hooks pattern: - check-test-plan-docstring-presence: every Test* class with test methods in tests/**/test_*.py must have a class docstring - check-test-plan-docstring-schema: every Test* class with a docstring must follow test_plan_schema.md (summary line; Purpose/Regression, Prerequisites, Test plan, Expected result sections in order and non-empty; consecutively numbered plan steps) The presence->schema handoff closes the ratchet leak: a baselined docless class cannot gain a non-conforming plan, because any new or edited docstring is fingerprint-checked against the schema with no baseline protection. Legacy non-conforming plans (52 classes) are grandfathered in scripts/hooks/baselines/check_test_plan_docstring_schema.txt (shrink-only; issue #761 retrofits them). Live-verified: per-rule fail cases, skip cases (docless classes, non-test classes), conforming pass case, fingerprint sensitivity on a baselined docstring, and full-tree suppression with the baseline. Assisted-by: PI (gemini/gemini-3-pro) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com>
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WalkthroughAdds a pre-commit checker that scans test classes and reports missing or non-conforming test-plan docstrings. The checker uses shared AST helpers, and the schema documentation now describes the enforced requirements. ChangesTest-plan docstring checks
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~25 minutes Change: Feature · Severity of issue fixed: Medium Sequence Diagram(s)sequenceDiagram
participant PreCommit
participant Checker as check_test_plan_docstring_schema
participant AST as _ast_utils
participant Findings as FindingCollector
PreCommit->>Checker: invoke CLI for test Python files
Checker->>AST: discover test modules and classes
Checker->>AST: read class docstrings and source spans
Checker->>Findings: report missing or invalid docstrings
Merge Risk: 🔵 Low · up to
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| Check name | Status | Explanation | Resolution |
|---|---|---|---|
| Linked Issues check |  |
HIGH — [#760] is not satisfied. scripts/hooks/check_test_plan_docstring_presence.py and the required presence baseline are absent from scripts/hooks/. The schema hook reports docless classes inste… |
HIGH — Implement the two separate hooks required by [#760]. In the schema validator, derive section order from source order, for example source_order = [name for name, _ in sorted(header_positions.items(), key=lambda item: item[1])], then… |
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Check name Status Explanation Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title accurately summarizes the main change: enforcing test-plan docstring presence and schema through a pre-commit hook. Out of Scope Changes check The reviewed changes support [ #760]. They add shared AST discovery, test-plan docstring validation, and pre-commit integration. These changes are related implementation work. No unrelated product beha…Docstring Coverage Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 13 functions across 3 files. (2 skipped: 2… Full details: Out of Scope Changes check
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Explanation
The reviewed changes support [
#760]. They add shared AST discovery, test-plan docstring validation, and pre-commit integration. These changes are related implementation work. No unrelated product behavior is shown.
Full details: Docstring Coverage
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Explanation
Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 13 functions across 3 files. (2 skipped: 2 unsupported.)
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Full details: Linked Issues check
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Explanation
HIGH — [
#760] is not satisfied.scripts/hooks/check_test_plan_docstring_presence.pyand the required presence baseline are absent fromscripts/hooks/. The schema hook reports docless classes instead of skipping them, so the required presence-to-schema handoff is not implemented. The hook also states that it has no baseline, while [#760] requires an independent shrink-only schema baseline. Its order check remains ineffective:presentis built in_SECTION_NAMESorder, sopositionsis always sorted and reordered sections are not detected. The reviewed files also show no presence hook or schema baseline wiring. Add the separate presence hook and baseline, skip docless classes in the schema hook, add the independent schema baseline, wire both hooks and document them, then test reordered sections and baseline ratcheting.Resolution
HIGH — Implement the two separate hooks required by [
#760]. In the schema validator, derive section order from source order, for examplesource_order = [name for name, _ in sorted(header_positions.items(), key=lambda item: item[1])], then compare it with_SECTION_NAMESwhen all sections are present. Add regression coverage for missing docstrings, reordered sections, baseline suppression, and docstring edits.
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PR Summary by QodoEnforce test-plan docstrings with pre-commit hooks
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Inline comments:
Review comments at @scripts/hooks/check_test_plan_docstring_schema.py:
- Around line 96-100: Update the Test plan parsing around _NUMBERED_STEP_RE to
detect and reject step-like lines that lack the required spacing or non-empty
step text, rather than silently excluding them from steps. Validate all numbered
step lines before applying the consecutive-number check, while preserving the
existing no-steps and valid-sequence behavior.
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📒 Files selected for processing: 7
.pre-commit-config.yamlscripts/hooks/README.mdscripts/hooks/_ast_utils.pyscripts/hooks/baselines/check_test_plan_docstring_schema.txtscripts/hooks/check_test_plan_docstring_presence.pyscripts/hooks/check_test_plan_docstring_schema.pytest_plan_schema.md
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Merge the presence and schema hooks into one: every test class must have a schema-conforming plan docstring, and a class without a docstring fails fast with a clear error. Drop the suppression baseline entirely — --all-files must reflect the current state of the tree, never a grandfathered list. Also fix test-class discovery: iter_test_classes now resolves test methods inherited from same-module base classes, so concrete subclasses of shared bases (e.g. CopyoffloadSnapshotBase) are checked too. Assisted-by: PI (rits/zai-org/glm-5-3) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com>
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Actionable comments posted: 1
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
🤖 Prompt to fix review comments
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only still-valid issues, skip the rest with a brief reason, keep changes
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Inline comments:
Review comments at @scripts/hooks/_ast_utils.py:
- Around line 351-382: Update _declares_or_inherits_test_method to track visited
class names during recursive base traversal, skipping a base when its name or
node has already been seen; propagate the updated set into recursive calls so
cyclic or self-referential inheritance returns normally without changing
existing test-method detection.
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📒 Files selected for processing: 4
.pre-commit-config.yamlscripts/hooks/_ast_utils.pyscripts/hooks/check_test_plan_docstring_schema.pytest_plan_schema.md
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Code review by qodo was updated up to the latest commit 727c5a7 |
) * docs: add schema-conforming product test plans to all test classes Closes #761 Rewrite/extend 56 class docstrings (52 linter-required + 4 CopyoffloadSnapshotBase subclasses that inherit their test methods) to the full test_plan_schema.md format: one-sentence summary, Purpose/Regression, Prerequisites, numbered Test plan, Expected result. Plans are customer-readable (repeatable without reading Python or repo configuration; repository VM names appear as examples only) and verified accurate against each class's methods, parametrization in tests/tests_config/config.py, and the utilities called. Accuracy corrections: dropped the MTV-5622 note from the warm RDM virtual-disk class (the test expects success) and dropped the Hyper-V SMB max-channels claim from TestColdMigrationComprehensive (not asserted by this test). Docstring-only change: AST-equivalence modulo docstrings verified on all files; no code, config, or import changes. When the enforcing hooks (PR #763) merge, the schema baseline is deleted in the same integration - all plans conform, nothing is grandfathered. Assisted-by: PI (litellm/claude-opus-4-6) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com> * docs: fix nested step numbering in the dedicated-host populator-limit plan Step 3 of TestCopyoffloadDedicatedHostSharedPopulatorLimit contained a nested "1." line, which breaks the strictly consecutive step numbering the schema (and its linter) requires. Make it a plain continuation line. Assisted-by: PI (rits/zai-org/glm-5-3) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com> * docs: fix plan accuracy findings from Qodo review - rename TestConcurrentXcopyVddkMigration to TestCopyoffloadConcurrentXcopyVddkMigration (copy-offload naming rule), update docs references - warm virtual-RDM plan: drop rdmAsLun/SCSI-LUN claims (not configured in this scenario) - dedicated-host shared populator limit plan: restore the "never exceeds 1." bound lost in the earlier numbering fix - warm XFS plan: describe the root-filesystem (/, crc=0) check actually configured, not a data disk - warm sanity/comprehensive plans: qualify static-IP (vSphere/Hyper-V) and NIC-name (vSphere) assertions by provider - standalone DI success plan: snapshot removal is pipeline behavior, not a checked outcome - standalone DI invalid plan: phase is sampled when Critical appears - AAP hook plan: AWX job success inferred from migration Succeeded Assisted-by: PI (litellm/claude-opus-4-6) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com> --------- Signed-off-by: Meni Yakove <myakove@gmail.com>
- Test plan steps must be "N. text" at one indentation level; wrapped continuations indent deeper; unnumbered standalone actions, malformed markers (2.Do), and empty markers are violations - standalone heading-like lines no longer count as section content or as the scenario summary - iter_test_classes uses module-level classes only (pytest collects no nested classes; a nested same-named class can no longer shadow a module-level base) and inheritance resolution carries a cycle guard - parse_file/iter_test_classes typed as ast.Module - test_plan_schema.md documents the step/continuation format Assisted-by: PI (rits/zai-org/glm-5-3) <noreply@pi.dev> Signed-off-by: Meni Yakove <myakove@gmail.com>
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/qodo The following review comments were reviewed and a decision was made:
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/qodo The following review comments were reviewed and a decision was made:
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Thanks for the detailed verification. The changes in |
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Code review by qodo was updated up to the latest commit ab83cbf |
…lan-docstring-linters
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Clean rebase detected — no code changes compared to previous head ( |
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Clean rebase detected — no code changes compared to previous head ( |
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No code changes since the last review — review skipped |
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/verified |
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New container for ghcr.io/redhatqe/mtv-api-tests:latest published |
Closes #760
First step of the coverage-discoverability effort (#760 -> #761 retrofit -> #762 CLI): enforce the
test_plan_schema.mddocstring format so all test plans share one machine-parseable structure.What
One AST pre-commit hook,
check-test-plan-docstring-schema(scripts/hooks/check_test_plan_docstring_schema.py): everyTest*class pytest would collect intests/**/test_*.py— declaring or inheriting (same-module) atest_method — must have a class docstring following the schema:Purpose/Regression:,Prerequisites:,Test plan:,Expected result:sections present, in schema order, with non-empty content (standalone headings do not count)Test plansteps numberedN. text, consecutively from 1, at one indentation level; wrapped continuations indented deeper; unnumbered standalone actions, malformed markers (2.Do), and empty markers are violationsNo baseline — by decision
There is no suppression list and no grandfathering:
--all-filesmust mean all files in the current state. The v1 of this PR shipped two hooks plus a 52-entry shrink-only baseline; that design was rejected because masking legacy violations madeprek --all-filespass falsely. The hooks were merged into one and the baseline deleted (design documented in #760). Consequence, accepted: on a tree without #761 the check fails honestly with every non-conforming class; with #761 merged it passes genuinely. The pre-existing baselines of older hooks are a separate decision, untouched.Live verification
2.Domarker, empty1.marker, non-consecutive steps, step at wrong indentationAlso documents the enforcement and the step/continuation format in
test_plan_schema.md(structure is hook-enforced; content quality stays human-review scope).Assisted-by: PI (rits/zai-org/glm-5-3)
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New Features
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