feat(ci): add test coverage visibility to CI pipeline (Stage 4D)

Enhance flutter-test.yml to run tests with --coverage and parse lcov.info

files, producing aggregate summary table with per-package line coverage.

Changes:

- flutter-test.yml: add --coverage flag, lcov.info parsing, coverage %

- collect_coverage.sh: new local coverage helper with summary table

- tools/README.md: document collect_coverage.sh script

- .gitignore: add coverage/ directories

- master_development_brief.md: mark Stage 4D complete, document baseline

  coverage table, update next branch to Stage 5A, resolve improvement #5

Baseline coverage (2026-05-22):

- core: 85.7%% (42/49 lines, 20 tests)

- design_system: 100.0%% (88/88 lines, 41 tests)

- feature_wordpress: 84.7%% (857/1012 lines, 294 tests)

- kell_web: 54.1%% (191/353 lines, 24 tests)

- Overall: 78.4%% (1178/1502 lines, 379 tests)

No minimum thresholds enforced — visibility first.
This commit is contained in:
Mike Kell 2026-05-22 10:22:05 -04:00
parent 71abe9df7f
commit f30ad24d8a
5 changed files with 265 additions and 46 deletions

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@ -36,10 +36,10 @@ jobs:
- name: Install dependencies — kell_web
run: cd apps/kell_web && flutter pub get
- name: Test — core
- name: Test with coverage — core
run: |
cd packages/core
flutter test --reporter expanded 2>&1 | tee test_output.txt
flutter test --coverage --reporter expanded 2>&1 | tee test_output.txt
echo ""
echo "=== core test summary ==="
TOTAL=$(grep -cE '^\s*✓' test_output.txt || echo "0")
@ -49,10 +49,10 @@ jobs:
# Fail the step if any tests failed
if [ "$FAILED" -gt 0 ]; then exit 1; fi
- name: Test — design_system
- name: Test with coverage — design_system
run: |
cd packages/design_system
flutter test --reporter expanded 2>&1 | tee test_output.txt
flutter test --coverage --reporter expanded 2>&1 | tee test_output.txt
echo ""
echo "=== design_system test summary ==="
TOTAL=$(grep -cE '^\s*✓' test_output.txt || echo "0")
@ -61,10 +61,10 @@ jobs:
echo " Failed: $FAILED"
if [ "$FAILED" -gt 0 ]; then exit 1; fi
- name: Test — feature_wordpress
- name: Test with coverage — feature_wordpress
run: |
cd packages/feature_wordpress
flutter test --reporter expanded 2>&1 | tee test_output.txt
flutter test --coverage --reporter expanded 2>&1 | tee test_output.txt
echo ""
echo "=== feature_wordpress test summary ==="
TOTAL=$(grep -cE '^\s*✓' test_output.txt || echo "0")
@ -73,10 +73,10 @@ jobs:
echo " Failed: $FAILED"
if [ "$FAILED" -gt 0 ]; then exit 1; fi
- name: Test — kell_web
- name: Test with coverage — kell_web
run: |
cd apps/kell_web
flutter test --reporter expanded 2>&1 | tee test_output.txt
flutter test --coverage --reporter expanded 2>&1 | tee test_output.txt
echo ""
echo "=== kell_web test summary ==="
TOTAL=$(grep -cE '^\s*✓' test_output.txt || echo "0")
@ -85,22 +85,27 @@ jobs:
echo " Failed: $FAILED"
if [ "$FAILED" -gt 0 ]; then exit 1; fi
- name: Aggregate test report
- name: Aggregate test and coverage report
if: always()
run: |
echo ""
echo "╔══════════════════════════════════════╗"
echo "║ Flutter Test Results Summary ║"
echo "╠══════════════════════════════════════╣"
echo "║ Package Pass Fail ║"
echo "╠══════════════════════════════════════╣"
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ Flutter Test & Coverage Summary ║"
echo "╠═══════════════════════════════════════════════════════════╣"
echo "║ Package Pass Fail Lines Coverage ║"
echo "╠═══════════════════════════════════════════════════════════╣"
TOTAL_PASS=0
TOTAL_FAIL=0
TOTAL_HIT=0
TOTAL_FOUND=0
for pkg in packages/core packages/design_system packages/feature_wordpress apps/kell_web; do
NAME=$(basename "$pkg")
OUTPUT="$pkg/test_output.txt"
LCOV="$pkg/coverage/lcov.info"
# Test counts
if [ -f "$OUTPUT" ]; then
PASS=$(grep -cE '^\s*✓' "$OUTPUT" || echo "0")
FAIL=$(grep -cE '^\s*✗' "$OUTPUT" || echo "0")
@ -108,14 +113,43 @@ jobs:
PASS="—"
FAIL="—"
fi
printf "║ %-20s %-7s %-7s ║\n" "$NAME" "$PASS" "$FAIL"
# Coverage from lcov.info
if [ -f "$LCOV" ]; then
LF=$(grep -oP '(?<=LF:)\d+' "$LCOV" | awk '{s+=$1} END {print s+0}')
LH=$(grep -oP '(?<=LH:)\d+' "$LCOV" | awk '{s+=$1} END {print s+0}')
if [ "$LF" -gt 0 ]; then
PCT=$(awk "BEGIN {printf \"%.1f%%\", ($LH/$LF)*100}")
else
PCT="N/A"
fi
LINES="$LH/$LF"
else
LINES="—"
PCT="—"
LF=0
LH=0
fi
printf "║ %-20s %-7s %-7s %-8s %-10s ║\n" "$NAME" "$PASS" "$FAIL" "$LINES" "$PCT"
if [ "$PASS" != "—" ]; then TOTAL_PASS=$((TOTAL_PASS + PASS)); fi
if [ "$FAIL" != "—" ]; then TOTAL_FAIL=$((TOTAL_FAIL + FAIL)); fi
TOTAL_HIT=$((TOTAL_HIT + LH))
TOTAL_FOUND=$((TOTAL_FOUND + LF))
done
echo "╠══════════════════════════════════════╣"
printf "║ %-20s %-7s %-7s ║\n" "TOTAL" "$TOTAL_PASS" "$TOTAL_FAIL"
echo "╚══════════════════════════════════════╝"
if [ "$TOTAL_FOUND" -gt 0 ]; then
TOTAL_PCT=$(awk "BEGIN {printf \"%.1f%%\", ($TOTAL_HIT/$TOTAL_FOUND)*100}")
TOTAL_LINES="$TOTAL_HIT/$TOTAL_FOUND"
else
TOTAL_PCT="—"
TOTAL_LINES="—"
fi
echo "╠═══════════════════════════════════════════════════════════╣"
printf "║ %-20s %-7s %-7s %-8s %-10s ║\n" "TOTAL" "$TOTAL_PASS" "$TOTAL_FAIL" "$TOTAL_LINES" "$TOTAL_PCT"
echo "╚═══════════════════════════════════════════════════════════╝"
if [ "$TOTAL_FAIL" -gt 0 ]; then
echo ""
@ -124,4 +158,5 @@ jobs:
else
echo ""
echo "✅ All $TOTAL_PASS tests passed across all packages."
echo "📊 Overall line coverage: $TOTAL_PCT ($TOTAL_LINES lines)"
fi

3
.gitignore vendored
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@ -4,3 +4,6 @@ __pycache__/
.venv/
.DS_Store
Thumbs.db
# Flutter test coverage output
coverage/

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@ -95,6 +95,7 @@ Rules:
- ✅ Design system expansion and shared widget migration landed (Stage 4A complete — merged `feat/design-system-shared-widgets``main`, 2026-05-22).
- ✅ Cross-platform shell composition strategy landed (Stage 4B complete — merged `feat/shared-composition-pattern``main`, 2026-05-22).
- ✅ Flutter CI/CD pipeline landed (Stage 4C complete — merged `feat/flutter-cicd``main`, 2026-05-22).
- ✅ Test coverage visibility landed (Stage 4D complete — merged `feat/test-coverage-visibility``main`, 2026-05-22).
### Current narrow edit capabilities on `main`
@ -115,12 +116,24 @@ Rules:
- latest reported count for `design_system`: `41/41 passed`
- latest reported count for `feature_wordpress`: `294/294 passed`
- latest reported count for `kell_web`: `24/24 passed`
- baseline commit: merge of `feat/flutter-cicd` (2026-05-22)
- baseline commit: merge of `feat/test-coverage-visibility` (2026-05-22)
#### Baseline test coverage (established 2026-05-22)
| Package | Tests | Lines Hit | Lines Found | Coverage |
| ------------------- | ------- | --------- | ----------- | --------- |
| `core` | 20 | 42 | 49 | 85.7% |
| `design_system` | 41 | 88 | 88 | 100.0% |
| `feature_wordpress` | 294 | 857 | 1012 | 84.7% |
| `kell_web` | 24 | 191 | 353 | 54.1% |
| **Total** | **379** | **1178** | **1502** | **78.4%** |
No minimum thresholds are enforced — this is visibility-only tracking. Coverage is measured via `flutter test --coverage` (generates `lcov.info`) and reported in the CI workflow summary table.
### Next recommended branch
**`feat/test-coverage-visibility`** — Stage 4D: Test coverage visibility.
Branch from latest `main`. Stage 4C (Flutter CI/CD pipeline) is complete.
**`feat/android-app-shell`** — Stage 5A: Android app shell and bootstrap.
Branch from latest `main`. Stage 4 (Platform foundations and cross-platform readiness) is complete.
---
@ -260,23 +273,10 @@ Extract or document a shared app composition pattern so `kell_mobile` can mirror
> Merged `feat/flutter-cicd``main` (2026-05-22).
> Added Forgejo Actions workflows: `flutter-analyze.yml` (runs `dart analyze --fatal-infos` on all 8 packages/apps) and `flutter-test.yml` (runs `flutter test` per package with per-package pass/fail count and aggregate summary table). Workflows trigger on PRs to main and all non-main branch pushes using `ghcr.io/cirruslabs/flutter:stable` container. Populated `tools/` directory with `run_all_tests.sh` (local test runner with optional `--analyze` flag) and `README.md` documenting scripts and CI workflow inventory. All existing tests passing (20 core, 41 design_system, 294 feature_wordpress, 24 kell_web — 379 total). Analyze clean.
#### Stage 4D — Test coverage visibility
#### ~~Stage 4D — Test coverage visibility~~ ✅ COMPLETE
##### Goal
Introduce lightweight test coverage tracking across packages.
##### Requirements
- add coverage measurement to CI pipeline (at minimum: total tests and pass rate per package)
- document current baseline coverage in this brief or a companion document
- do not enforce minimum thresholds yet — visibility first
##### Definition of done
- coverage data is generated and visible in CI output
- baseline coverage documented
- no regressions in existing tests
> Merged `feat/test-coverage-visibility``main` (2026-05-22).
> Enhanced `flutter-test.yml` CI workflow to run `flutter test --coverage` and parse `lcov.info` files, producing an aggregate summary table with per-package pass/fail counts and line coverage percentages. Added `collect_coverage.sh` local coverage helper script and updated `tools/README.md`. Established baseline coverage: core 85.7% (42/49), design_system 100.0% (88/88), feature_wordpress 84.7% (857/1012), kell_web 54.1% (191/353) — overall 78.4% (1178/1502). No minimum thresholds enforced — visibility first. All 379 tests passing. Analyze clean. Stage 4 complete.
---
@ -462,16 +462,9 @@ Currently, CI/CD exists only for MkDocs documentation publishing. There is no au
**Recommendation:** Now addressed in **Stage 4C** (Flutter CI/CD pipeline). Establish Flutter CI/CD in Forgejo Actions before the Android expansion in Stage 5 adds more surfaces to validate.
### 5. Test coverage visibility and quality gates
### 5. ~~Test coverage visibility and quality gates~~ ✅ PARTIALLY RESOLVED
Test counts are tracked manually in this brief (e.g., `294/294 passed`). There is no:
- Automated test count reporting
- Coverage measurement
- Minimum coverage threshold enforcement
- Test trend tracking across slices
**Recommendation:** Introduce coverage tooling and reporting as part of CI/CD establishment. Even lightweight coverage tracking (total tests, pass rate per package) would improve confidence during the Android expansion.
> Automated test count reporting and line coverage measurement now addressed in Stage 4D (test coverage visibility). CI workflow produces per-package pass/fail counts and coverage percentages. Baseline documented. Minimum threshold enforcement and trend tracking remain future enhancements.
### 6. Build execution tracker synchronization

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@ -32,6 +32,45 @@ When a new package gains tests, add its path to the `TESTABLE` array in the scri
- `0` — all tests passed (and analyze clean, if `--analyze` was used)
- `1` — one or more failures detected
### `collect_coverage.sh`
Runs `flutter test --coverage` across all testable packages and apps, parses the generated `lcov.info` files, and produces a combined summary table with test counts and line coverage percentages.
**Usage:**
```bash
# From kell_creations_apps/ directory
./tools/collect_coverage.sh
```
**What it does:**
1. Installs dependencies (`flutter pub get`) for testable packages.
2. Runs `flutter test --coverage --reporter expanded` for each package.
3. Parses `coverage/lcov.info` to extract lines hit / lines found per package.
4. Prints an aggregate summary table with pass/fail counts and coverage percentages.
**Output example:**
```
╔═══════════════════════════════════════════════════════════╗
║ Flutter Test & Coverage Summary ║
╠═══════════════════════════════════════════════════════════╣
║ Package Pass Fail Lines Coverage ║
╠═══════════════════════════════════════════════════════════╣
║ core 20 0 120/150 80.0% ║
║ design_system 41 0 95/110 86.4% ║
║ ... ║
╠═══════════════════════════════════════════════════════════╣
║ TOTAL 379 0 500/600 83.3% ║
╚═══════════════════════════════════════════════════════════╝
```
**Exit codes:**
- `0` — all tests passed
- `1` — one or more failures detected
## CI Workflows
The corresponding Forgejo Actions workflows live in `.forgejo/workflows/`:

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@ -0,0 +1,149 @@
#!/usr/bin/env bash
# ──────────────────────────────────────────────────────────────────────
# collect_coverage.sh — Run flutter test --coverage and report results
#
# Usage:
# ./tools/collect_coverage.sh # Run from kell_creations_apps/
#
# Generates coverage/lcov.info per package, then prints a summary table
# showing test pass/fail counts and line coverage percentage.
#
# Exit codes:
# 0 — all tests passed
# 1 — one or more failures
# ──────────────────────────────────────────────────────────────────────
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
# Packages/apps with tests (add new ones here as they gain tests)
TESTABLE=(
packages/core
packages/design_system
packages/feature_wordpress
apps/kell_web
)
OVERALL_EXIT=0
# ── Dependency install ───────────────────────────────────────────────
echo ""
echo "══════════════════════════════════════"
echo " Installing dependencies"
echo "══════════════════════════════════════"
for pkg in "${TESTABLE[@]}"; do
echo "$pkg"
(cd "$ROOT_DIR/$pkg" && flutter pub get --no-example) > /dev/null 2>&1
done
# ── Tests with coverage ─────────────────────────────────────────────
echo ""
echo "══════════════════════════════════════"
echo " Running flutter test --coverage"
echo "══════════════════════════════════════"
declare -A RESULTS_PASS
declare -A RESULTS_FAIL
declare -A RESULTS_LH
declare -A RESULTS_LF
declare -A RESULTS_PCT
for pkg in "${TESTABLE[@]}"; do
NAME=$(basename "$pkg")
echo ""
echo " ── $NAME ──"
TMPFILE=$(mktemp)
if (cd "$ROOT_DIR/$pkg" && flutter test --coverage --reporter expanded 2>&1) | tee "$TMPFILE"; then
: # tests passed
else
OVERALL_EXIT=1
fi
PASS=$(grep -cE '^\s*✓' "$TMPFILE" 2>/dev/null || echo "0")
FAIL=$(grep -cE '^\s*✗' "$TMPFILE" 2>/dev/null || echo "0")
RESULTS_PASS[$NAME]=$PASS
RESULTS_FAIL[$NAME]=$FAIL
rm -f "$TMPFILE"
# Parse lcov.info for coverage
LCOV="$ROOT_DIR/$pkg/coverage/lcov.info"
if [ -f "$LCOV" ]; then
LF=$(grep -oP '(?<=LF:)\d+' "$LCOV" | awk '{s+=$1} END {print s+0}')
LH=$(grep -oP '(?<=LH:)\d+' "$LCOV" | awk '{s+=$1} END {print s+0}')
if [ "$LF" -gt 0 ]; then
PCT=$(awk "BEGIN {printf \"%.1f\", ($LH/$LF)*100}")
else
PCT="0.0"
fi
else
LF=0
LH=0
PCT="—"
fi
RESULTS_LH[$NAME]=$LH
RESULTS_LF[$NAME]=$LF
RESULTS_PCT[$NAME]=$PCT
done
# ── Summary ──────────────────────────────────────────────────────────
echo ""
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ Flutter Test & Coverage Summary ║"
echo "╠═══════════════════════════════════════════════════════════╣"
echo "║ Package Pass Fail Lines Coverage ║"
echo "╠═══════════════════════════════════════════════════════════╣"
TOTAL_PASS=0
TOTAL_FAIL=0
TOTAL_HIT=0
TOTAL_FOUND=0
for pkg in "${TESTABLE[@]}"; do
NAME=$(basename "$pkg")
P=${RESULTS_PASS[$NAME]:-0}
F=${RESULTS_FAIL[$NAME]:-0}
LH=${RESULTS_LH[$NAME]:-0}
LF=${RESULTS_LF[$NAME]:-0}
PCT=${RESULTS_PCT[$NAME]:-"—"}
if [ "$PCT" != "—" ]; then
LINES="$LH/$LF"
PCT_DISPLAY="${PCT}%"
else
LINES="—"
PCT_DISPLAY="—"
fi
printf "║ %-20s %-7s %-7s %-8s %-10s ║\n" "$NAME" "$P" "$F" "$LINES" "$PCT_DISPLAY"
TOTAL_PASS=$((TOTAL_PASS + P))
TOTAL_FAIL=$((TOTAL_FAIL + F))
TOTAL_HIT=$((TOTAL_HIT + LH))
TOTAL_FOUND=$((TOTAL_FOUND + LF))
done
if [ "$TOTAL_FOUND" -gt 0 ]; then
TOTAL_PCT=$(awk "BEGIN {printf \"%.1f\", ($TOTAL_HIT/$TOTAL_FOUND)*100}")
TOTAL_LINES="$TOTAL_HIT/$TOTAL_FOUND"
TOTAL_PCT_DISPLAY="${TOTAL_PCT}%"
else
TOTAL_LINES="—"
TOTAL_PCT_DISPLAY="—"
fi
echo "╠═══════════════════════════════════════════════════════════╣"
printf "║ %-20s %-7s %-7s %-8s %-10s ║\n" "TOTAL" "$TOTAL_PASS" "$TOTAL_FAIL" "$TOTAL_LINES" "$TOTAL_PCT_DISPLAY"
echo "╚═══════════════════════════════════════════════════════════╝"
if [ $OVERALL_EXIT -ne 0 ]; then
echo ""
echo "❌ Failures detected. See details above."
else
echo ""
echo "✅ All $TOTAL_PASS tests passed across all packages."
echo "📊 Overall line coverage: $TOTAL_PCT_DISPLAY ($TOTAL_LINES lines)"
fi
exit $OVERALL_EXIT