.gitea/workflows/sonar.yml

@@ -22,6 +22,17 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+          cache: npm
+
+      - name: Install, test, coverage
+        run: |
+          npm ci
+          npm run test:coverage
+
       - name: SonarQube Scan + Quality Gate
         uses: sonarsource/sonarqube-scan-action@v5
         env:

.gitignore

@@ -14,6 +14,7 @@ data/
 *.sqlite-journal
 *.sqlite-wal
 *.sqlite-shm
+coverage/
 .scannerwork/
 graphify-out/
 _plane*

package.json

@@ -11,7 +11,8 @@
     "start": "node dist/hello.js",
     "typecheck": "tsc --noEmit",
     "migrate": "npm run build && node dist/db/migrate.js",
-    "test": "npm run build && node --test dist/**/*.test.js"
+    "test": "npm run build && node --test dist/**/*.test.js",
+    "test:coverage": "npm run build && node -e \"require('fs').mkdirSync('coverage',{recursive:true})\" && node --experimental-test-coverage --test-reporter=spec --test-reporter-destination=stdout --test-reporter=lcov --test-reporter-destination=coverage/lcov.info --test dist/**/*.test.js"
   },
   "dependencies": {
     "@opentelemetry/api": "^1.9.1",

sonar-project.properties

@@ -5,4 +5,6 @@ sonar.sources=src
 sonar.tests=src
 sonar.test.inclusions=**/*.test.ts
 sonar.exclusions=**/*.test.ts
+sonar.javascript.lcov.reportPaths=coverage/lcov.info
+sonar.coverage.exclusions=**/*.test.ts
 sonar.sourceEncoding=UTF-8

src/env.test.ts

@@ -0,0 +1,25 @@
+import assert from "node:assert/strict";
+import { mkdtempSync, rmSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import test from "node:test";
+import { loadDotEnv } from "./env.js";
+
+test("loadDotEnv loads missing keys from .env without overriding", () => {
+  const dir = mkdtempSync(join(tmpdir(), "ticketlab-env-"));
+  const key = `TICKETLAB_ENV_TEST_${Date.now()}`;
+  try {
+    writeFileSync(join(dir, ".env"), `${key}=from-file\n# comment\nOTHER=1\n`, "utf8");
+    delete process.env[key];
+    loadDotEnv(dir);
+    assert.equal(process.env[key], "from-file");
+
+    process.env[key] = "already-set";
+    writeFileSync(join(dir, ".env"), `${key}=should-not-win\n`, "utf8");
+    loadDotEnv(dir);
+    assert.equal(process.env[key], "already-set");
+  } finally {
+    delete process.env[key];
+    rmSync(dir, { recursive: true, force: true });
+  }
+});

src/hello.test.ts

@@ -1,6 +1,6 @@
 import assert from "node:assert/strict";
 import { describe, it } from "node:test";
-import { greet } from "./hello.js";
+import { greet, main } from "./hello.js";
 
 describe("greet", () => {
   it("returns the default greeting", () => {
@@ -11,3 +11,19 @@ describe("greet", () => {
     assert.equal(greet("World"), "Hello, World!");
   });
 });
+
+it("main emits telemetry and logs greeting", async () => {
+  process.env.OTEL_EXPORTER_OTLP_ENDPOINT =
+    process.env.OTEL_EXPORTER_OTLP_ENDPOINT ?? "http://127.0.0.1:4318";
+  const logs: unknown[] = [];
+  const original = console.log;
+  console.log = (...args: unknown[]) => {
+    logs.push(args);
+  };
+  try {
+    await main();
+    assert.deepEqual(logs, [["Hello, TicketLab MCP!"]]);
+  } finally {
+    console.log = original;
+  }
+});

src/telemetry.test.ts

@@ -0,0 +1,26 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { SeverityNumber, startTelemetry } from "./telemetry.js";
+
+test("startTelemetry emits and shuts down without throwing", async () => {
+  process.env.OTEL_EXPORTER_OTLP_ENDPOINT =
+    process.env.OTEL_EXPORTER_OTLP_ENDPOINT ?? "http://127.0.0.1:4318";
+  process.env.OTEL_SERVICE_NAME = "ticketlab-test";
+
+  const telemetry = startTelemetry("ticketlab-test");
+  const counter = telemetry.meter.createCounter("ticketlab_test_runs_total");
+
+  await telemetry.tracer.startActiveSpan("ticketlab.test", async (span) => {
+    counter.add(1, { component: "test" });
+    telemetry.logger.emit({
+      severityNumber: SeverityNumber.INFO,
+      severityText: "INFO",
+      body: "telemetry self-check",
+      attributes: { "ticketlab.event": "test" },
+    });
+    span.end();
+  });
+
+  await telemetry.shutdown();
+  assert.equal(typeof SeverityNumber.INFO, "number");
+});