dde6b253f5
Port box's changelog-armed.sh as the first composite action, establishing the pattern #6 and #7 copy: action.yml passes inputs as env vars, the co-located script stays directly runnable, and the shared libs are sourced relative to the action so they travel with it at the consumer's pinned ref. Port deltas per issue #5: the version goes through version_read (#3) so the guard works for package-json trees, and the bare-version emptiness check consults changelog_section (#4) — the guard and the publisher cannot disagree about what a section is. Messages and the header essay keep the box#108 / rig#66 / rig#44 / cast#108 history; this is the guard rig and cast regain at adoption. CI gains an action-exercise job driving uses: ./actions/changelog-armed against a scratch armed tree — the composite wiring proven, not just the script. Closes #5 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
215 lines
5.3 KiB
Bash
215 lines
5.3 KiB
Bash
#!/usr/bin/env bash
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# Contract tests for actions/changelog-armed (issue #5). Constructed fixture
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# trees — a dir with a changelog plus a VERSION file or package.json, not
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# git repos — the same discipline as the box suite this guard is ported
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# from. set -u, not -e: failing commands are behavior for the harness to
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# inspect.
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set -u
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck source=test/harness.sh
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. "$ROOT/test/harness.sh"
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SCRIPT="$ROOT/actions/changelog-armed/changelog-armed.sh"
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TMP="$(mktemp -d)"
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trap 'rm -rf "$TMP"' EXIT
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# The guard reads the consumer's tree at its working directory, so every
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# case runs from inside a constructed fixture tree.
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in_tree() {
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local dir="$1"
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shift
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(cd "$TMP/$dir" && bash "$SCRIPT" "$@")
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}
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# tree <name> <version> — a fixture tree with a VERSION file; the changelog
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# body arrives on stdin.
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tree() {
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mkdir -p "$TMP/$1"
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printf '%s\n' "$2" >"$TMP/$1/VERSION"
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cat >"$TMP/$1/CHANGELOG.md"
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}
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# pkg_tree <name> <version> — the same, package-json backend.
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pkg_tree() {
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mkdir -p "$TMP/$1"
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printf '{ "name": "fixture", "version": "%s" }\n' "$2" >"$TMP/$1/package.json"
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cat >"$TMP/$1/CHANGELOG.md"
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}
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# --- the -dev rows: top section MUST be '## Unreleased' ----------------------
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tree dev-armed 1.2.4-dev <<'EOF'
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# Changelog
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## Unreleased
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- Pending entry.
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## 1.2.3 — 2026-07-20
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- The shipped entry.
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EOF
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check "-dev + Unreleased on top passes" 0 "agrees" in_tree dev-armed
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tree dev-stamped 1.2.4-dev <<'EOF'
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# Changelog
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## 1.2.3 — 2026-07-20
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- The shipped entry.
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EOF
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check "-dev + stamped top fails" 1 "development tree" in_tree dev-stamped
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check "-dev failure names the file" 1 "CHANGELOG.md" in_tree dev-stamped
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check "-dev failure teaches the re-arm fix" 1 "re-arm" in_tree dev-stamped
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# --- the bare rows: both ceremony shapes legal, half-ceremonies refused -----
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tree bare-armed 1.2.3 <<'EOF'
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# Changelog
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## Unreleased
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## 1.2.3 — 2026-07-20
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- The shipped entry.
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EOF
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check "bare + re-armed tree passes" 0 "agrees" in_tree bare-armed
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tree bare-stamped 1.2.3 <<'EOF'
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# Changelog
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## 1.2.3 — 2026-07-20
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- The shipped entry.
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## 1.2.2 — 2026-07-01
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- Older entry.
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EOF
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check "bare + own stamped section on top passes" 0 "agrees" in_tree bare-stamped
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tree bare-empty-stamp 1.2.3 <<'EOF'
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# Changelog
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## 1.2.3 — 2026-07-20
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## 1.2.2 — 2026-07-01
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- Older entry.
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EOF
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check "bare + own stamped section but EMPTY fails" 1 "no non-empty" \
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in_tree bare-empty-stamp
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tree bare-wrong-stamp 1.2.3 <<'EOF'
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# Changelog
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## 9.9.9 — 2026-07-20
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- An entry under the wrong number.
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EOF
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check "bare + top section naming another version fails" 1 "stamped the wrong number" \
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in_tree bare-wrong-stamp
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tree bare-half-ceremony 1.2.3 <<'EOF'
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# Changelog
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## Unreleased
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- Pending entry that was never stamped.
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## 1.2.2 — 2026-07-01
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- Older entry.
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EOF
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check "bare + no section for the version anywhere fails" 1 "HALF-DONE ceremony" \
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in_tree bare-half-ceremony
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# Whole-version matching: 1.2.3 must not be satisfied by a 1.2.3-rc1 section.
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tree bare-rc-only 1.2.3 <<'EOF'
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# Changelog
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## Unreleased
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## 1.2.3-rc1 — 2026-07-15
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- The candidate's entry.
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EOF
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check "bare: an rc section never satisfies the bare version" 1 "HALF-DONE ceremony" \
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in_tree bare-rc-only
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# An rc is a pre-release, not a dev tree (#3's version_is_dev): it keys on
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# the bare rules, so a stamped rc section of its own is shippable.
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tree rc-stamped 2.0.0-rc1 <<'EOF'
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# Changelog
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## Unreleased
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## 2.0.0-rc1 — 2026-07-20
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- The candidate's entry.
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EOF
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check "rc keys as bare, own stamped section passes" 0 "agrees" in_tree rc-stamped
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# --- degenerate trees --------------------------------------------------------
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tree no-sections 1.2.3-dev <<'EOF'
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# Changelog
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Only preamble prose, no sections.
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EOF
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check "changelog with no '## ' at all fails" 1 "nothing for a PR entry to land under" \
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in_tree no-sections
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mkdir -p "$TMP/no-changelog"
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printf '1.2.3\n' >"$TMP/no-changelog/VERSION"
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check "missing changelog fails" 1 "no such file" in_tree no-changelog
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mkdir -p "$TMP/no-version"
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printf '# Changelog\n\n## Unreleased\n' >"$TMP/no-version/CHANGELOG.md"
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check "missing version source fails" 1 "cannot read the version" in_tree no-version
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check "unknown version-source refused" 1 "unknown backend" \
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in_tree dev-armed CHANGELOG.md carrier-pigeon
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# --- the package-json backend ------------------------------------------------
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pkg_tree pkg-dev-armed 0.2.0-dev <<'EOF'
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# Changelog
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## Unreleased
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- Pending entry.
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## 0.1.0 — 2026-07-20
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- The shipped entry.
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EOF
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check "package-json: -dev + armed passes" 0 "agrees" \
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in_tree pkg-dev-armed CHANGELOG.md package-json
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pkg_tree pkg-bare-armed 0.1.0 <<'EOF'
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# Changelog
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## Unreleased
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## 0.1.0 — 2026-07-20
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- The shipped entry.
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EOF
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check "package-json: bare + armed passes" 0 "agrees" \
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in_tree pkg-bare-armed CHANGELOG.md package-json
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# --- the action's wiring: inputs arrive as env vars --------------------------
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mkdir -p "$TMP/env-tree"
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printf '1.2.4-dev\n' >"$TMP/env-tree/VERSION"
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printf '# Changelog\n\n## Unreleased\n\n- Pending.\n' >"$TMP/env-tree/NOTES.md"
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# A non-default changelog name proves the env var is honored, not the default.
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env_tree() {
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(cd "$TMP/env-tree" && CHANGELOG=NOTES.md VERSION_SOURCE=file bash "$SCRIPT")
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}
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check "env vars drive the script the way action.yml does" 0 "agrees" env_tree
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summary
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