Adding more tests.

src/App.tsx

@@ -95,7 +95,7 @@ export const setCenterAtom = atom(null, (get, set, center: geoPoint) => {
 // initDb(db);
 
 dispatch({ action: 'initDb' });
-dispatch({ action: 'putNewGpx' });
+dispatch({ action: 'putNewTrk' });
 
 /**
  *

src/db/lib.test.ts

@@ -0,0 +1,47 @@
+import { initDb } from '.';
+import uri from '../lib/ids';
+import { getFamily } from './lib';
+import { putNewTrk } from './trk';
+
+declare global {
+  var db: any;
+}
+
+const originalDateNow = globalThis.Date.now;
+
+describe('getFamily', () => {
+  beforeEach(async () => {
+    await initDb({});
+    globalThis.Date.now = () => 0;
+  });
+  afterEach(async () => {
+    await db.destroy();
+    globalThis.Date.now = originalDateNow;
+  });
+  test('returns two rows after a gpx and a track have been inserted.', async () => {
+    await putNewTrk();
+    const allDocs: any = await getFamily(uri('gpx', { gpx: '0' }));
+    expect(allDocs).toMatchInlineSnapshot(`
+Object {
+  "offset": 0,
+  "rows": Array [
+    Object {
+      "id": "gpx/0",
+      "key": "gpx/0",
+      "value": Object {
+        "rev": "1-98d42c99fcf471a500b0506a60e77559",
+      },
+    },
+    Object {
+      "id": "gpx/0/2trk/00000",
+      "key": "gpx/0/2trk/00000",
+      "value": Object {
+        "rev": "1-1e197ef8965a436730f80cabaaaa6f70",
+      },
+    },
+  ],
+  "total_rows": 5,
+}
+`);
+  });
+});

src/db/lib.ts

@@ -30,3 +30,7 @@ export const put = async (
     }
   }
 };
+
+export const getFamily = async (key: string) => {
+  return await db.allDocs({ startkey: key, endkey: key + '\ufff0' });
+};

src/db/trk.test.ts

@@ -17,7 +17,7 @@ describe('The gpx module', () => {
     globalThis.db = originalDb;
     globalThis.Date.now = originalDateNow;
   });
-  test('db.put() a new Gpx when required', async () => {
+  test('db.put() a new trk when required', async () => {
     putNewTrk({ gpx: 'gpxId', trk: 'trkid' });
     await expect(globalThis.db.put).toBeCalledWith({
       _id: 'gpx/gpxId/2trk/trkid',

src/db/trk.ts

@@ -21,7 +21,7 @@ export const putNewTrk = async (id?: IdTrk | IdGpx) => {
     finalId = { ...gpxId, trk: '00000' };
   }
   const uri = getUri('trk', finalId);
-  put(
+  await put(
     uri,
     'trk',
     (trk) => {

src/workers/dispatcher-worker.ts

@@ -1,9 +1,10 @@
 import { initDb } from '../db';
 import { putNewGpx } from '../db/gpx';
+import { putNewTrk } from '../db/trk';
 
 const self = globalThis as unknown as SharedWorkerGlobalScope;
 
-const actions = { initDb, putNewGpx };
+const actions = { initDb, putNewGpx, putNewTrk };
 
 self.onconnect = function (e) {
   var port = e.ports[0];