fix: report adsb unavailable state as degraded

test/adsb.test.mjs

@@ -0,0 +1,82 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+async function withFetch(mockFetch, fn) {
+  const originalFetch = globalThis.fetch;
+  const originalAdsbKey = process.env.ADSB_API_KEY;
+  const originalRapidKey = process.env.RAPIDAPI_KEY;
+  globalThis.fetch = mockFetch;
+  delete process.env.ADSB_API_KEY;
+  delete process.env.RAPIDAPI_KEY;
+  try {
+    return await fn();
+  } finally {
+    globalThis.fetch = originalFetch;
+    if (originalAdsbKey === undefined) delete process.env.ADSB_API_KEY;
+    else process.env.ADSB_API_KEY = originalAdsbKey;
+    if (originalRapidKey === undefined) delete process.env.RAPIDAPI_KEY;
+    else process.env.RAPIDAPI_KEY = originalRapidKey;
+  }
+}
+
+function jsonResponse(payload, ok = true, status = 200) {
+  return {
+    ok,
+    status,
+    headers: { get: () => 'application/json' },
+    text: async () => JSON.stringify(payload),
+  };
+}
+
+test('ADS-B reports disabled when no key is configured and public feed fails', async () => {
+  await withFetch(async () => jsonResponse({ error: 'blocked' }, false, 403), async () => {
+    const { briefing } = await import('../apis/sources/adsb.mjs');
+    const data = await briefing();
+
+    assert.equal(data.status, 'disabled');
+    assert.match(data.error, /ADSB_API_KEY|RAPIDAPI_KEY/);
+    assert.equal(data.militaryAircraft.length, 0);
+  });
+});
+
+test('ADS-B reports degraded when RapidAPI and public feed fail', async () => {
+  await withFetch(async () => jsonResponse({ error: 'unavailable' }, false, 503), async () => {
+    process.env.ADSB_API_KEY = 'test-key';
+    const { briefing } = await import('../apis/sources/adsb.mjs');
+    const data = await briefing();
+
+    assert.equal(data.status, 'degraded');
+    assert.match(data.error, /providers returned no usable/);
+    assert.equal(data.failures.length, 2);
+  });
+});
+
+test('ADS-B returns live RapidAPI military aircraft payloads', async () => {
+  await withFetch(async () => jsonResponse({
+    ac: [{
+      hex: 'AE1234',
+      flight: 'RCH123',
+      t: 'KC135',
+      lat: 50,
+      lon: 8,
+      mil: true,
+    }],
+  }), async () => {
+    process.env.ADSB_API_KEY = 'test-key';
+    const { briefing } = await import('../apis/sources/adsb.mjs');
+    const data = await briefing();
+
+    assert.equal(data.status, 'live');
+    assert.equal(data.provider, 'rapidapi');
+    assert.equal(data.totalMilitary, 1);
+    assert.equal(data.militaryAircraft[0].callsign, 'RCH123');
+  });
+});
+
+test('runSource treats disabled source status as degraded health', async () => {
+  const { runSource } = await import('../apis/briefing.mjs');
+  const result = await runSource('ADS-B', async () => ({ status: 'disabled', message: 'missing key' }));
+
+  assert.equal(result.status, 'degraded');
+  assert.equal(result.error, null);
+});