Agent Skill · cast changeset-to-galaxy-test-plan
Carry an existing Galaxy workflow's tests forward as a regression baseline and augment them for a change-set's deltas, emitting a Galaxy test plan.
← All cast skills · Source mold →
Install with Claude Code
/plugin marketplace add galaxyproject/foundry
/plugin install foundry-skills@galaxy-workflow-foundry
Then invoke as:
/foundry-skills:changeset-to-galaxy-test-plan
Install with Codex
codex plugin marketplace add galaxyproject/foundry
codex plugin add foundry-skills@galaxy-workflow-foundry
Then select with /skills or invoke explicitly as:
$changeset-to-galaxy-test-plan
Skill Bundle
/ packaged cast
- attached files
- 8
- upfront
- 2
- on demand
- 6
- cast rev
- n/a
- validated
- 0
Produces: 1 artifact.
Consumes: 2 artifacts.
Artifact Contract
/ skill handoff Produces
galaxy-test-plan
Reviewable Galaxy workflow test plan (see [[galaxy-workflow-test-plan]]): baseline cases carried forward as test-evidence plus change-set-driven cases/assertions, with job inputs, expected outputs, assertion intent, fixture provenance, label status, unresolved mappings, and omissions.
yamlgalaxy-test-plan.yml[[galaxy-workflow-test-plan]]
Raw artifact contract
{
"id": "galaxy-test-plan",
"kind": "yaml",
"default_filename": "galaxy-test-plan.yml",
"schema": "[[galaxy-workflow-test-plan]]",
"description": "Reviewable Galaxy workflow test plan (see [[galaxy-workflow-test-plan]]): baseline cases carried forward as test-evidence plus change-set-driven cases/assertions, with job inputs, expected outputs, assertion intent, fixture provenance, label status, unresolved mappings, and omissions."
}
Consumes
summary-galaxy-workflow
Structured summary of the existing workflow from [[summarize-galaxy-workflow]]; its `tests[]` are the regression baseline to carry forward, and its resolved input/output labels are the anchors baseline assertions bind to.
Raw artifact contract
{
"id": "summary-galaxy-workflow",
"description": "Structured summary of the existing workflow from [[summarize-galaxy-workflow]]; its `tests[]` are the regression baseline to carry forward, and its resolved input/output labels are the anchors baseline assertions bind to.",
"inherited_schema": "[[summary-galaxy-workflow]]",
"producers": [
"summarize-galaxy-workflow"
]
}
galaxy-workflow-changeset
Reviewed, step-anchored change-set from [[interview-to-galaxy-workflow-changeset]]; names which edits change observable behavior, hence which baseline cases to update and which new assertions to add.
Raw artifact contract
{
"id": "galaxy-workflow-changeset",
"description": "Reviewed, step-anchored change-set from [[interview-to-galaxy-workflow-changeset]]; names which edits change observable behavior, hence which baseline cases to update and which new assertions to add.",
"producers": [
"interview-to-galaxy-workflow-changeset"
]
}
Attached Files
/ runtime references Load upfront
Output contract: the emitted plan conforms to [[galaxy-workflow-test-plan]]. Cast bundles the JSON Schema so the skill carries its output shape; validate with `foundry validate-galaxy-workflow-test-plan`.
upfront runtime verbatim hypothesis deterministic 18.0 KB
- bundle
references/schemas/galaxy-workflow-test-plan.schema.json - source
package://@galaxy-foundry/foundry#galaxyWorkflowTestPlanSchema
Preview json
{
"$schema": "http://json-schema.org/draft-07/schema#",
"$id": "https://galaxyproject.org/foundry/schemas/galaxy-workflow-test-plan.schema.json",
"$comment": "Canonical source: packages/foundry/src/schemas/galaxy-workflow-test-plan/galaxy-workflow-test-plan.schema.json in galaxyproject/foundry. Mold frontmatter cites this schema via [[galaxy-workflow-test-plan]] wiki-links; the cast pipeline imports the `galaxyWorkflowTestPlanSchema` runtime export and serializes it into cast bundles. The on-disk artifact is YAML; validate it with `foundry validate-galaxy-workflow-test-plan`.",
"title": "Galaxy Workflow Test Plan",
"description": "Intermediate, reviewable Galaxy workflow test-plan handoff produced by a *-test-to-galaxy-test-plan Mold (nextflow, cwl, freeform, or galaxy) and consumed by implement-galaxy-workflow-test. It preserves test intent, fixture provenance, assertion intent, tolerances, label assumptions, unresolved mappings, and intentional omissions before any concrete tests-format `*-tests.yml` is authored. It is NOT the final test artifact: assertion vocabulary is referenced by family name from the tests-format schema, not duplicated here.",
"type": "object",
"additionalProperties": false,
"required": [
"plan_version",
"source",
"workflow",
"test_cases",
"unresolved",
"omissions",
"warnings"
],
"properties": {
"plan_version": {
"type": "string",
"enum": [
"1"
],
"description": "Test-plan schema major version."
},
"source": {
"$ref": "#/$defs/SourceRecord"
},
"workflow": {
"$ref": "#/$defs/WorkflowRef"
},
"test_cases": {
"type": "array",
"description": "One entry per planned Galaxy workflow test (each becomes one tests-format test entry downstream).",
"items": {
"$ref": "#/$defs/TestCase"
}
},
"unresolved": {
"type": "array",
"description": "Mappings the plan could not resolve and that implement-galaxy-workflow-test (or a reviewer) must settle before authoring the final test file.",
"items": {
"$ref": "#/$defs/UnresolvedItem"
}
},
"omissions": {
"type": "array",
"description": "Outputs or behaviors deliberately left unasserted, with rationale, so the gap is a recorded decision rather than an oversight.",
"items": {
"$ref": "#/$d
...
Input contract: read the existing workflow's `tests[]` (the regression baseline) and its resolved input/output labels so baseline assertions bind to real labels.
upfront runtime verbatim cast-validated deterministic 16.6 KB
- bundle
references/schemas/summary-galaxy-workflow.schema.json - source
package://@galaxy-foundry/foundry#summaryGalaxyWorkflowSchema
Preview json
{
"$schema": "http://json-schema.org/draft-07/schema#",
"$id": "https://galaxyproject.org/foundry/schemas/summary-galaxy-workflow.schema.json",
"$comment": "Canonical source: packages/foundry/src/schemas/summary-galaxy-workflow/summary-galaxy-workflow.schema.json in galaxyproject/foundry. Mold frontmatter cites this schema via [[summary-galaxy-workflow]] wiki-links; the cast pipeline imports the `summaryGalaxyWorkflowSchema` runtime export and serializes it into cast bundles.",
"title": "Galaxy Workflow Summary",
"description": "Structured summary emitted by the summarize-galaxy-workflow Mold. Galaxy gxformat2 is already a typed workflow language, so this schema records validated and normalized workflow structure (inputs, outputs, steps, edges, existing tests) rather than inferred pipeline semantics. When the user supplies a legacy .ga workflow it is converted to gxformat2 first and the conversion is recorded under documents.",
"type": "object",
"additionalProperties": false,
"required": [
"summary_version",
"source",
"documents",
"workflow_inputs",
"workflow_outputs",
"steps",
"graph",
"tests",
"warnings"
],
"properties": {
"summary_version": {
"type": "string",
"enum": [
"1"
],
"description": "Summary schema major version."
},
"source": {
"$ref": "#/$defs/SourceRecord"
},
"documents": {
"$ref": "#/$defs/DocumentSet"
},
"workflow_inputs": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowInput"
}
},
"workflow_outputs": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowOutput"
}
},
"steps": {
"type": "array",
"items": {
"$ref": "#/$defs/WorkflowStep"
}
},
"graph": {
"$ref": "#/$defs/WorkflowGraph"
},
"tests": {
"type": "array",
"items": {
"$ref": "#/$defs/TestCase"
}
},
"warnings": {
"type": "array",
"items": {
"$ref": "#/$defs/Warning"
}
}
},
"$defs": {
"SourceRecord": {
"type": "object",
"additionalProperties": false,
"required": [
"ecosystem",
"workflow",
"url",
"version",
"license",
"slug",
"format",
"original_format",
"release",
"annotat
...
Load on demand
Decide which change-set-exposed outputs and promoted checkpoints make meaningful new assertions, and how much a baseline assertion must loosen when an edit intentionally changes an output.
Trigger: When adding assertions for a newly exposed output or a new step, or reconciling a baseline assertion an edit invalidates.
on-demand runtime verbatim corpus-observed deterministic 11.4 KB
- bundle
references/notes/galaxy-workflow-testability-design.md - source
content/research/galaxy-workflow-testability-design.md
Preview md
---
type: research
subtype: component
tags:
- research/component
- target/galaxy
status: draft
created: 2026-05-03
revised: 2026-05-06
revision: 2
ai_generated: true
related_notes:
- "[[iwc-workflow-testability-survey]]"
- "[[iwc-test-data-conventions]]"
- "[[planemo-asserts-idioms]]"
- "[[iwc-shortcuts-anti-patterns]]"
- "[[planemo-workflow-test-architecture]]"
- "[[implement-galaxy-workflow-test]]"
- "[[gxformat2-schema]]"
- "[[gxformat2-workflow-inputs]]"
- "[[galaxy-datatypes-conf]]"
summary: "Design guidance for Galaxy workflow inputs, outputs, and checkpoints that make IWC-style workflow tests possible."
---
# Galaxy workflow testability design
Use this note when authoring or translating a Galaxy workflow **before** the `-tests.yml` file exists. It covers workflow structure choices that make later IWC-style tests meaningful: labels, promoted checkpoints, collection identifiers, and fixture-compatible inputs.
This is not a `content/patterns/` page. It is cross-cutting design guidance for Molds that need testable Galaxy workflows. Assertion syntax lives in [[planemo-asserts-idioms]]. Test YAML fixture shapes live in [[iwc-test-data-conventions]]. Accepted shortcut vs smell calls live in [[iwc-shortcuts-anti-patterns]]. Corpus evidence trail lives in [[iwc-workflow-testability-survey]].
## 1. Treat labels as API
Workflow input and output labels are not cosmetic. Planemo and IWC tests address workflow inputs and outputs by label, and the survey found exact label matches for every asserted output across 114 matched workflow/test pairs. A generated workflow should therefore pick stable, descriptive labels before test authoring starts.
Rules:
- Label every output that may need a test assertion.
- Treat input/output renames as breaking changes
...
Distinguish accepted IWC-style test shortcuts from assertion smells when loosening a baseline assertion or synthesizing a new one.
Trigger: When considering existence-only, size-only, image-dimension, or tolerant output checks, or recording an omission.
on-demand runtime verbatim corpus-observed deterministic 23.9 KB
- bundle
references/notes/iwc-shortcuts-anti-patterns.md - source
content/research/iwc-shortcuts-anti-patterns.md
Preview md
---
type: research
subtype: component
tags:
- research/component
- target/galaxy
status: draft
created: 2026-04-30
revised: 2026-05-03
revision: 2
ai_generated: true
related_notes:
- "[[galaxy-workflow-testability-design]]"
- "[[iwc-test-data-conventions]]"
- "[[planemo-asserts-idioms]]"
- "[[implement-galaxy-workflow-test]]"
- "[[tests-format]]"
- "[[iwc-conditionals-survey]]"
- "[[iwc-map-over-lifecycle-survey]]"
- "[[iwc-tabular-operations-survey]]"
- "[[iwc-transformations-survey]]"
summary: "What IWC test suites cut corners on (accepted) vs what's a code smell — existence-only probes, sim_size deltas, image dim checks, label coupling."
---
# IWC test-suite shortcuts and anti-patterns
## Purpose
When an agent translates or authors a Galaxy workflow for IWC submission, the test suite it writes will be reviewed against IWC's *de facto* style — not against an idealized assertion ladder. That style routinely tolerates assertions that look weak in isolation. This note distinguishes the corner-cutting that is **normal and accepted** in the corpus from the patterns that an agent should treat as **smells** worth flagging.
This note owns accepted-vs-smell calls. For positive workflow-structure guidance behind label stability, checkpoint promotion, and collection identifier design, use [[galaxy-workflow-testability-design]].
Grounding: 115 `*-tests.yml` files under `workflow-fixtures/iwc-src/workflows/` (mirror of `galaxyproject/iwc`), prior synthesis in `galaxy-brain/vault/projects/workflow_state/skills/COMPONENT_GALAXY_WORKFLOW_TESTING.md`. Path citations below are relative to `iwc-src/workflows/` unless absolute.
## TL;DR rules of thumb
1. **Default to tolerant assertions.** `compare: sim_size` + `delta:`, `has_image_*` + `delta:`, `has_text` s
...
Record job-input fixtures for change-set-added inputs (remote-URL-first locations, hashes, collection shapes) as fixture provenance, reusing the baseline's existing fixtures unchanged.
Trigger: When a change-set adds a workflow input that needs new test data, or when recording provenance for a new fixture.
on-demand runtime verbatim corpus-observed deterministic 21.1 KB
- bundle
references/notes/iwc-test-data-conventions.md - source
content/research/iwc-test-data-conventions.md
Preview md
---
type: research
subtype: component
tags:
- research/component
- target/galaxy
status: draft
created: 2026-04-30
revised: 2026-05-03
revision: 3
ai_generated: true
related_notes:
- "[[galaxy-workflow-testability-design]]"
- "[[iwc-shortcuts-anti-patterns]]"
- "[[planemo-asserts-idioms]]"
- "[[implement-galaxy-workflow-test]]"
- "[[tests-format]]"
- "[[iwc-tabular-operations-survey]]"
summary: "How IWC workflows organize and reference test data — Zenodo-first, SHA-1 integrity, collection shapes, CVMFS gotchas."
---
# IWC test data conventions
Reference for an agent implementing or editing a `<workflow>-tests.yml` in IWC style. All evidence cited from `/Users/jxc755/projects/repositories/workflow-fixtures/iwc-src/workflows/` (raw IWC clone) and `workflows/README.md`. Authoritative spec: [planemo.readthedocs.io/en/latest/test_format.html](https://planemo.readthedocs.io/en/latest/test_format.html). The companion analysis at `/Users/jxc755/projects/repositories/galaxy-brain/vault/projects/workflow_state/skills/COMPONENT_GALAXY_WORKFLOW_TESTING.md` is the synthesized source for several normative claims here.
This note owns **test YAML fixture shapes**. For workflow-structure choices that make those fixtures possible before the test file exists, use [[galaxy-workflow-testability-design]].
## 1. Where does test data live? Remote vs in-repo
Two storage patterns. They mix freely inside one job.
**Remote `location:` (default for any non-trivial input).** Strongly preferred for anything bigger than a toy fixture. Order of preference, observed in the corpus:
- **Zenodo** — overwhelming default, persistent DOI-backed URL.
- `read-preprocessing/short-read-qc-trimming/short-read-quality-control-and-trimming-tests.yml:13,17` — `https://zenodo.org/records/11484
...
Pick the assertion family and tolerance for each change-set-driven expected output by output type.
Trigger: When turning a change-set behavioral delta into assertion intent and a tolerance.
on-demand runtime verbatim corpus-observed deterministic 18.2 KB
- bundle
references/notes/planemo-asserts-idioms.md - source
content/research/planemo-asserts-idioms.md
Preview md
---
type: research
subtype: component
tags:
- research/component
- target/galaxy
status: draft
created: 2026-04-30
revised: 2026-05-11
revision: 6
ai_generated: true
related_notes:
- "[[galaxy-workflow-testability-design]]"
- "[[iwc-test-data-conventions]]"
- "[[iwc-shortcuts-anti-patterns]]"
- "[[implement-galaxy-workflow-test]]"
- "[[tests-format]]"
- "[[planemo-workflow-test-architecture]]"
- "[[validate-tests]]"
- "[[iwc-tabular-operations-survey]]"
- "[[galaxy-discover-datasets]]"
summary: "Decision and idiom guide for picking planemo workflow-test assertions: which family per output type, how to size tolerances, when to validate."
---
# Planemo asserts: idiom and decision guide
Companion to [[iwc-test-data-conventions]] (input shapes), [[galaxy-workflow-testability-design]] (workflow structure before test YAML exists), and [[iwc-shortcuts-anti-patterns]] (what's accepted vs smell). This note is forward-looking: when authoring a new `<workflow>-tests.yml`, which assertion family fits which output, and what the recommended tolerances and operators are.
The **vocabulary itself is not restated here** — every assertion's parameter list, types, defaults, required fields, and Python docstring is rendered from the test-format JSON Schema at [[tests-format]]. Assertion names below deep-link into that page (e.g. [[tests-format#has_text_model|has_text]] jumps straight to that `$def`).
## 1. Choose by output type
The single most useful decision table. Pick the row that matches the file format the workflow emits; default to the recommended assertion family.
| Output type | Default assertion family | Why | Fallback |
|---|---|---|---|
| **Plain text reports / logs** (FastQC summary, MultiQC text section) | [[tests-format#has_text_model|has_text]] (su
...
Keep the plan addressable by stable labels and artifacts Planemo can connect back to invocations, jobs, and outputs.
Trigger: When recording the labels and checkpoints the downstream test must address.
on-demand runtime verbatim corpus-observed deterministic 8.2 KB
- bundle
references/notes/planemo-workflow-test-architecture.md - source
content/research/planemo-workflow-test-architecture.md
Preview md
---
type: research
subtype: component
title: "Planemo workflow-test architecture"
tags:
- research/component
- tool/planemo
- target/galaxy
status: draft
created: 2026-05-02
revised: 2026-05-11
revision: 3
ai_generated: true
related_notes:
- "[[galaxy-workflow-testability-design]]"
- "[[galaxy-tool-job-failure-reference]]"
- "[[galaxy-workflow-invocation-failure-reference]]"
- "[[planemo-asserts-idioms]]"
related_molds:
- "[[run-workflow-test]]"
- "[[debug-galaxy-workflow-output]]"
- "[[implement-galaxy-workflow-test]]"
sources:
- "~/projects/repositories/planemo/planemo/commands/cmd_test.py"
- "~/projects/repositories/planemo/planemo/commands/cmd_run.py"
- "~/projects/repositories/planemo/planemo/galaxy/activity.py"
- "~/projects/repositories/planemo/planemo/galaxy/invocations"
- "~/projects/repositories/planemo/planemo/galaxy/config.py"
summary: "Reference for Planemo workflow test/run architecture, Galaxy modes, API polling, and noisy failure boundaries."
---
# Planemo Workflow-Test Architecture
This note describes Planemo architecture relevant to workflow tests and workflow runs. It is reference material for Molds that need to run tests or interpret Planemo artifacts, not a command-selection recipe.
## Main Commands
| User action | Command | Core behavior |
|---|---|---|
| Full workflow test | `planemo test <workflow>` ([[planemo-test]]) | Finds test definitions, starts or targets Galaxy, stages inputs, invokes workflow, checks assertions, writes reports. |
| Direct run | `planemo run <workflow> <job.yml>` | Runs one workflow/job pair and can download outputs without assertion checks. |
| Recheck assertions | `planemo workflow_test_on_invocation <tests.yml> <invocation_id>` ([[planemo-workflow_test_on_invocation]]) | Runs test asser
...
schema
tests-format
packaged Use the Galaxy workflow tests schema as the assertion-family vocabulary when carrying forward or synthesizing assertion intent.
Trigger: When naming an assertion family or compare operator for a carried-forward or change-set-driven expected output.
on-demand runtime verbatim corpus-observed deterministic 201.1 KB
- bundle
references/schemas/tests-format.schema.json - source
package://@galaxy-foundry/foundry#testsFormatSchema
Preview json
{
"$defs": {
"Collection": {
"additionalProperties": false,
"properties": {
"class": {
"const": "Collection",
"title": "Class",
"type": "string"
},
"collection_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Collection Type"
},
"elements": {
"anyOf": [
{
"items": {
"oneOf": [
{
"oneOf": [
{
"$ref": "#/$defs/LocationFile"
},
{
"$ref": "#/$defs/PathFile"
},
{
"$ref": "#/$defs/ContentsFile"
},
{
"$ref": "#/$defs/CompositeDataFile"
}
]
},
{
"$ref": "#/$defs/Collection"
}
]
},
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"title": "Elements"
},
"identifier": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Identifier"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"rows": {
"anyOf": [
{
"additionalProperties": {
"items": {},
"type": "array"
},
"type": "object"
},
{
"type": "null"
}
],
"default": null,
"title": "Rows"
}
},
"required": [
"class"
],
"title": "Collection",
"type": "object"
},
"CollectionAttributes": {
"additionalProperties": false,
...
SKILL.md
# changeset-to-galaxy-test-plan
Follow the procedure below and use the artifact/reference sections as the runtime contract.
## When To Use
- Carry an existing Galaxy workflow's tests forward as a regression baseline and augment them for a change-set's deltas, emitting a Galaxy test plan.
## Inputs
- Read artifact `summary-galaxy-workflow`. Schema: summary-galaxy-workflow. Produced by `summarize-galaxy-workflow`. Structured summary of the existing workflow from summarize-galaxy-workflow; its `tests[]` are the regression baseline to carry forward, and its resolved input/output labels are the anchors baseline assertions bind to.
- Read artifact `galaxy-workflow-changeset`. Produced by `interview-to-galaxy-workflow-changeset`. Reviewed, step-anchored change-set from interview-to-galaxy-workflow-changeset; names which edits change observable behavior, hence which baseline cases to update and which new assertions to add.
## Outputs
- Write artifact `galaxy-test-plan` as `galaxy-test-plan.yml`. Format: `yaml`. Schema: galaxy-workflow-test-plan. Reviewable Galaxy workflow test plan (see galaxy-workflow-test-plan): baseline cases carried forward as test-evidence plus change-set-driven cases/assertions, with job inputs, expected outputs, assertion intent, fixture provenance, label status, unresolved mappings, and omissions.
## Required Tools
- None declared. Procedure should not assume external CLIs are present.
## Load Upfront
- `references/schemas/galaxy-workflow-test-plan.schema.json`: Schema file copied verbatim into the bundle. Output contract: the emitted plan conforms to galaxy-workflow-test-plan. Cast bundles the JSON Schema so the skill carries its output shape; validate with `foundry validate-galaxy-workflow-test-plan`.
- `references/schemas/summary-galaxy-workflow.schema.json`: Schema file copied verbatim into the bundle. Input contract: read the existing workflow's `tests[]` (the regression baseline) and its resolved input/output labels so baseline assertions bind to real labels.
## Load On Demand
- `references/notes/galaxy-workflow-testability-design.md`: Research note copied verbatim into the bundle. Decide which change-set-exposed outputs and promoted checkpoints make meaningful new assertions, and how much a baseline assertion must loosen when an edit intentionally changes an output. Use when: adding assertions for a newly exposed output or a new step, or reconciling a baseline assertion an edit invalidates.
- `references/notes/iwc-shortcuts-anti-patterns.md`: Research note copied verbatim into the bundle. Distinguish accepted IWC-style test shortcuts from assertion smells when loosening a baseline assertion or synthesizing a new one. Use when: considering existence-only, size-only, image-dimension, or tolerant output checks, or recording an omission.
- `references/notes/iwc-test-data-conventions.md`: Research note copied verbatim into the bundle. Record job-input fixtures for change-set-added inputs (remote-URL-first locations, hashes, collection shapes) as fixture provenance, reusing the baseline's existing fixtures unchanged. Use when: a change-set adds a workflow input that needs new test data, or when recording provenance for a new fixture.
- `references/notes/planemo-asserts-idioms.md`: Research note copied verbatim into the bundle. Pick the assertion family and tolerance for each change-set-driven expected output by output type. Use when: turning a change-set behavioral delta into assertion intent and a tolerance.
- `references/notes/planemo-workflow-test-architecture.md`: Research note copied verbatim into the bundle. Keep the plan addressable by stable labels and artifacts Planemo can connect back to invocations, jobs, and outputs. Use when: recording the labels and checkpoints the downstream test must address.
- `references/schemas/tests-format.schema.json`: Schema file copied verbatim into the bundle. Use the Galaxy workflow tests schema as the assertion-family vocabulary when carrying forward or synthesizing assertion intent. Use when: naming an assertion family or compare operator for a carried-forward or change-set-driven expected output.
## Validation
- Validate `galaxy-test-plan.yml` before returning it: run `foundry validate-galaxy-workflow-test-plan galaxy-test-plan.yml` from `@galaxy-foundry/foundry`. If the command is not on PATH, run `npx --package @galaxy-foundry/foundry foundry validate-galaxy-workflow-test-plan galaxy-test-plan.yml`. This checks artifact `galaxy-test-plan` against the galaxy-workflow-test-plan schema.
## Procedure
Produce a Galaxy workflow test plan for the update pipeline: carry the existing workflow's tests forward as a **regression baseline** and augment them for the change-set's behavioral deltas. The output is a reviewable YAML handoff conforming to galaxy-workflow-test-plan, not a concrete `tests-format` file — implement-galaxy-workflow-test authors the final `*-tests.yml` from it. This skill is the update pipeline's analogue of nextflow-test-to-galaxy-test-plan / freeform-summary-to-galaxy-test-plan: the dedicated test-plan producer every Galaxy-targeting pipeline places before the implement step.
### Translate-and-augment, not synthesize-from-scratch
The starting point is real test evidence — the existing workflow's own `tests[]`, captured in summary-galaxy-workflow. Most of the plan is those cases carried forward, so its **dominant basis is test-evidence**: set `source.kind: galaxy` and `source.derived_from: test-evidence`. `source.derived_from` is the plan's dominant basis, not a "was anything mixed" flag — the carried-forward baseline dominates, so it reads `test-evidence` even though the plan also carries synthesized change-set cases. The mix shows through at the finer grains: baseline cases keep `test_cases[].derived_from: test-evidence` with `evidence: test-evidence` on their assertions, while change-set-driven cases carry `test_cases[].derived_from: intent` (or `mixed` when a carried-forward case gains a change-set-driven assertion) and their assertions carry `evidence: intent` (raise to `test-evidence` only where the change-set pinned a concrete expected value). `mixed` is valid only at the case level, never at `source.derived_from`. Unlike a freeform-synthesized plan, the baseline's workflow-label bindings are `label_status: resolved` — the summary read them off the concrete existing workflow, so they are known, not assumed.
### What the change-set drives
Walk the change-set and touch only the assertions its edits reach:
- **Behavior-changing edit → update the affected baseline case.** A `change-parameter`, `replace-tool`, or `add-step` that alters an existing output's content means the baseline assertion on that output is now wrong. Update it — tighten to the new expected value where the change-set gave one, or loosen it (e.g. presence/format where a content check no longer holds) and record the loosening in `omissions[]` with a rationale. **Never delete a baseline case to make it pass**; a regression that silently drops coverage is the failure mode this pipeline exists to avoid.
- **New observable behavior → a new assertion or case.** An `expose-output` / `add-output` needs a new `expected_outputs[]` entry asserting the promoted output; a new step whose result is observable needs assertion intent for it; a new `add-input` needs a `job_inputs[]` binding and a fixture. Bind change-set-added labels at `label_status: assumed` (the concrete labels settle downstream once the per-step loop resolves the step) and reconcile them in implement-galaxy-workflow-test.
- **Internal-only edit → no assertion change.** A `rewire`, `relabel`, or `remove-step` that does not change an observable output changes no assertions; carry the baseline through untouched.
### Scope discipline mirrors the change-set
Change only the assertions the change-set reaches. Do not add assertions for untouched regions beyond what the baseline already covers, and do not tidy or re-tolerance a baseline assertion no edit touched — the update pipeline's contract is that untouched behavior is verified exactly as before. Gratuitous churn in the plan propagates into gratuitous test churn downstream.
### Fixtures
Reuse the baseline's existing fixtures verbatim — they already ship with the workflow and are the regression data. Only a change-set that adds a workflow input needs new test data: record it with iwc-test-data-conventions (remote-URL-first, `storage: unresolved` with provenance when the input names data only by description), and leave resolution to the harness test-data step / find-test-data and implement-galaxy-workflow-test. When an added input's data cannot be settled here, add an `unresolved[]` entry (with `blocking: true` when the new case cannot be authored without it) rather than inventing a location.
Keep the plan addressable by stable labels and artifacts (planemo-workflow-test-architecture) so the downstream test, run, and debug skills can connect assertions back to invocations and outputs.
## Runtime Notes
- Do not read Foundry source files at runtime; use only files packaged in this skill bundle and user-supplied artifacts.
- Preserve declared artifact filenames unless the user or harness supplies explicit paths.
- Carry unresolved assumptions into the output artifact instead of silently inventing missing source evidence.