chore: bump version to 0.17.0

Write a markdown coverage table to $GITHUB_STEP_SUMMARY for both unit
and E2E test jobs. Uses a small bash script that parses json-summary
output from the coverage reporters.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/ci.yml

@@ -46,7 +46,18 @@ jobs:
           cache: pnpm
 
       - run: pnpm install --frozen-lockfile
-      - run: pnpm test:unit
+      - run: pnpm test:unit:coverage
+
+      - name: Coverage summary
+        if: always()
+        run: bash scripts/coverage-summary.sh "Unit Test Coverage" coverage/unit/coverage-summary.json
+
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: unit-coverage
+          path: coverage/unit/
+          retention-days: 14
 
   e2e-tests:
     name: E2E Tests
@@ -80,9 +91,25 @@ jobs:
         if: steps.playwright-cache.outputs.cache-hit == 'true'
         run: npx playwright install-deps chromium
 
+      - name: Build (with coverage instrumentation)
+        run: pnpm build
+        env:
+          DATABASE_URL: ./data/test-crumbs.db
+          NODE_ENV: test
+          VITE_COVERAGE: 'true'
+
       - run: pnpm test:e2e
         env:
           CI: true
+          VITE_COVERAGE: 'true'
+
+      - name: Merge E2E coverage
+        if: always()
+        run: npx nyc report
+
+      - name: Coverage summary
+        if: always()
+        run: bash scripts/coverage-summary.sh "E2E Test Coverage" coverage/e2e/coverage-summary.json
 
       - uses: actions/upload-artifact@v4
         if: always()
@@ -91,7 +118,14 @@ jobs:
           path: |
             playwright-report/
             test-results/
-          retention-days: 30
+          retention-days: 7
+
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: e2e-coverage
+          path: coverage/e2e/
+          retention-days: 14
 
   docker-build:
     name: Docker Build

.gitignore

@@ -32,6 +32,10 @@ vite.config.ts.timestamp-*
 /test-results
 /playwright-report
 
+# Coverage
+/coverage
+.nyc_output
+
 # Claude Code
 /.claude/
 

.nycrc.json

@@ -0,0 +1,7 @@
+{
+	"report-dir": "coverage/e2e",
+	"temp-dir": "coverage/e2e/raw",
+	"reporter": ["text", "html", "lcov", "json-summary"],
+	"include": ["src/**"],
+	"exclude": ["node_modules", "tests"]
+}

Makefile

@@ -1,4 +1,5 @@
-.PHONY: help dev build preview check test test-unit test-e2e lint \
+.PHONY: help dev build preview check test test-unit test-e2e \
+	test-unit-coverage test-e2e-coverage lint \
 	db-push db-generate db-migrate db-studio docs-api \
 	install docker-build docker-up docker-down docker-logs clean \
 	release release-patch release-minor release-major
@@ -27,6 +28,12 @@ test-unit: ## Run unit tests only
 test-e2e: ## Run e2e tests only
 	pnpm test:e2e
 
+test-unit-coverage: ## Run unit tests with coverage
+	pnpm test:unit:coverage
+
+test-e2e-coverage: ## Run e2e tests with coverage
+	VITE_COVERAGE=true pnpm build && pnpm test:e2e && npx nyc report
+
 lint: ## Run linter
 	pnpm lint
 

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   crumbs:
-    image: ghcr.io/bretzel-app/crumbs:0.15.0
+    image: ghcr.io/bretzel-app/crumbs:0.16.1
     container_name: crumbs
     ports:
       - "3000:3000"

package.json

@@ -1,7 +1,7 @@
 {
   "name": "crumbs",
   "private": true,
-  "version": "0.16.0",
+  "version": "0.17.0",
   "type": "module",
   "license": "MIT",
   "author": "Bretzel (https://bretzel.app)",
@@ -19,7 +19,10 @@
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
     "test:unit": "vitest run",
     "test:unit:watch": "vitest",
+    "test:unit:coverage": "vitest run --coverage",
     "test:e2e": "playwright test",
+    "test:e2e:coverage": "VITE_COVERAGE=true pnpm build && pnpm test:e2e && nyc report",
+    "coverage:merge-e2e": "nyc merge coverage/e2e/raw coverage/e2e/merged.json && nyc report",
     "test": "pnpm test:unit && pnpm test:e2e",
     "db:push": "drizzle-kit push",
     "db:generate": "drizzle-kit generate",
@@ -68,13 +71,16 @@
     "@types/uuid": "^10.0.0",
     "@types/zxcvbn": "^4.4.5",
     "@vite-pwa/sveltekit": "^1.1.0",
+    "@vitest/coverage-v8": "^3.2.4",
     "drizzle-kit": "^0.31.9",
+    "nyc": "^18.0.0",
     "svelte": "^5.53.7",
     "svelte-check": "^4.4.4",
     "tailwindcss": "^4.2.1",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3",
     "vite": "^7.3.1",
+    "vite-plugin-istanbul": "^7.2.1",
     "vitest": "^3.2.4",
     "yaml": "^2.8.2"
   },

playwright.config.ts

@@ -4,7 +4,8 @@ export default defineConfig({
 	testDir: './tests/e2e',
 	fullyParallel: true,
 	forbidOnly: !!process.env.CI,
-	retries: process.env.CI ? 2 : 0,
+	retries: 0,
+	workers: process.env.CI ? 4 : undefined,
 	reporter: 'html',
 	globalSetup: './tests/e2e/global-setup.ts',
 	use: {
@@ -27,7 +28,7 @@ export default defineConfig({
 		}
 	],
 	webServer: {
-		command: 'pnpm build && pnpm preview --port 4173',
+		command: 'pnpm preview --port 4173',
 		port: 4173,
 		reuseExistingServer: !process.env.CI,
 		timeout: 120_000,

scripts/coverage-summary.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Writes a coverage summary table to $GITHUB_STEP_SUMMARY (or stdout if not in CI).
+# Usage: scripts/coverage-summary.sh <title> <json-summary-path>
+set -euo pipefail
+
+TITLE="${1:?Usage: coverage-summary.sh <title> <json-summary-path>}"
+JSON="${2:?Usage: coverage-summary.sh <title> <json-summary-path>}"
+
+if [ ! -f "$JSON" ]; then
+  echo "Coverage summary not found: $JSON" >&2
+  exit 0
+fi
+
+# Resolve to absolute path for require()
+ABS_JSON="$(cd "$(dirname "$JSON")" && pwd)/$(basename "$JSON")"
+
+# Extract totals with node (available in CI, no jq dependency)
+read -r stmts branches funcs lines < <(node -e "
+  const s = require('$ABS_JSON').total;
+  console.log(s.statements.pct, s.branches.pct, s.functions.pct, s.lines.pct);
+")
+
+TABLE="## $TITLE
+
+| Metric | Coverage |
+|--------|----------|
+| Statements | ${stmts}% |
+| Branches | ${branches}% |
+| Functions | ${funcs}% |
+| Lines | ${lines}% |
+"
+
+if [ -n "${GITHUB_STEP_SUMMARY:-}" ]; then
+  echo "$TABLE" >> "$GITHUB_STEP_SUMMARY"
+else
+  echo "$TABLE"
+fi

tests/e2e/helpers/coverage.ts

@@ -0,0 +1,24 @@
+import { writeFileSync, mkdirSync } from 'fs';
+import { join } from 'path';
+import type { Page } from '@playwright/test';
+
+const COVERAGE_DIR = join(process.cwd(), 'coverage', 'e2e', 'raw');
+
+let counter = 0;
+
+/**
+ * Collect Istanbul coverage data from the browser page.
+ * The vite-plugin-istanbul injects `window.__coverage__` when COVERAGE=true.
+ */
+export async function collectCoverage(page: Page, testTitle: string) {
+	if (process.env.VITE_COVERAGE !== 'true') return;
+
+	const coverage = await page.evaluate(() => (window as any).__coverage__);
+	if (!coverage) return;
+
+	mkdirSync(COVERAGE_DIR, { recursive: true });
+
+	const safeName = testTitle.replace(/[^a-zA-Z0-9-_]/g, '_');
+	const filename = `coverage-${safeName}-${counter++}-${Date.now()}.json`;
+	writeFileSync(join(COVERAGE_DIR, filename), JSON.stringify(coverage));
+}

tests/e2e/helpers/fixtures.ts

@@ -1,4 +1,5 @@
 import { test as base, expect, type Page, type Locator } from '@playwright/test';
+import { collectCoverage } from './coverage';
 
 const TEST_EMAIL = 'admin@test.com';
 const TEST_PASSWORD = 'testpassword123';
@@ -13,10 +14,12 @@ export function noteCard(page: Page, title: string): Locator {
  * Extended test fixture that handles setup/auth.
  */
 export const test = base.extend<{ authenticatedPage: Page }>({
-	authenticatedPage: async ({ page }, use) => {
+	authenticatedPage: async ({ page }, use, testInfo) => {
 		// Setup: create user and login
 		await setupAndLogin(page);
 		await use(page);
+		// Teardown: collect coverage data from the browser
+		await collectCoverage(page, testInfo.title);
 	}
 });
 

tests/e2e/settings.spec.ts

@@ -57,10 +57,10 @@ test.describe('Settings — API Key Management', () => {
 		// Given the user is on the settings page
 		await page.goto('/settings');
 
-		// When the user clicks the MCP Server nav link
+		// When the user clicks the API nav link
-		await page.getByRole('link', { name: 'MCP Server' }).click();
+		await page.getByRole('link', { name: 'API' }).click();
 
-		// Then the MCP settings page is shown
+		// Then the API settings page is shown
 		await expect(page).toHaveURL('/settings/mcp');
 		await expect(page.getByRole('heading', { name: 'API Keys' })).toBeVisible();
 

vite.config.ts

@@ -1,6 +1,7 @@
 import { sveltekit } from '@sveltejs/kit/vite';
 import { SvelteKitPWA } from '@vite-pwa/sveltekit';
 import tailwindcss from '@tailwindcss/vite';
+import istanbul from 'vite-plugin-istanbul';
 import { defineConfig } from 'vite';
 
 export default defineConfig({
@@ -10,6 +11,17 @@ export default defineConfig({
 	plugins: [
 		tailwindcss(),
 		sveltekit(),
+		...(process.env.VITE_COVERAGE === 'true'
+			? [
+					istanbul({
+						include: 'src/**/*',
+						exclude: ['node_modules', 'tests/', '**/*.test.ts'],
+						extension: ['.ts', '.svelte'],
+						requireEnv: true,
+						forceBuildInstrument: true
+					})
+				]
+			: []),
 		SvelteKitPWA({
 			registerType: 'autoUpdate',
 			manifest: {

vitest.config.ts

@@ -9,6 +9,13 @@ export default defineConfig({
 	},
 	test: {
 		include: ['src/**/*.test.ts'],
-		environment: 'node'
+		environment: 'node',
+		coverage: {
+			provider: 'v8',
+			reporter: ['text', 'html', 'lcov', 'json-summary'],
+			reportsDirectory: './coverage/unit',
+			include: ['src/lib/**/*.ts'],
+			exclude: ['src/lib/**/*.test.ts', 'src/lib/types/**']
+		}
 	}
 });

website/index.html

@@ -253,7 +253,7 @@
 				<li><a href="https://github.com/bretzel-app/crumbs/blob/main/docs/DEPLOYMENT.md" target="_blank" rel="noopener">Docs</a></li>
 				<li><a href="https://github.com/bretzel-app/crumbs/blob/main/LICENSE" target="_blank" rel="noopener">License</a></li>
 			</ul>
-			<span class="footer-version">v0.16.0</span>
+			<span class="footer-version">v0.17.0</span>
 		</div>
 	</footer>