Storing track points independently from their tracks (#3). Also adding some basic tests for gpx database operations.

src/db/gpx.test.ts

@@ -0,0 +1,50 @@
+import { initDb } from '.';
+import PouchDB from 'pouchdb';
+import { appendTrkpt } from './gpx';
+
+import PouchDBFind from 'pouchdb-find';
+import { mkdtempSync, rmdirSync } from 'fs';
+import { join } from 'path';
+import { tmpdir } from 'os';
+PouchDB.plugin(PouchDBFind);
+//PouchDB.plugin(require('pouchdb-find'));
+
+// export class PouchService {
+//     constructor() {
+//         PouchDB.plugin(PouchDBFind);
+//     }
+// }
+
+// jest.useFakeTimers();
+
+const tmpDir = mkdtempSync(join(tmpdir(), 'dyomedea-testDB'));
+
+var db: PouchDB.Database;
+
+beforeEach(async () => {
+  db = new PouchDB(tmpDir);
+  await initDb(db, () => {});
+});
+
+afterEach(async () => {
+//  await db.close();
+  await db.destroy();
+});
+
+describe('Checking that trkpts are beeing inserted', () => {
+  test('and that we have two documents after the first call', async () => {
+    await appendTrkpt(db, {});
+    const results = await db.find({ selector: {} });
+    const docs = results.docs;
+    //        console.log(`docs: ${JSON.stringify(docs)}`);
+    expect(docs.length).toBe(2);
+  });
+  test('and that we have three documents after the second call', async () => {
+    await appendTrkpt(db, {});
+    await appendTrkpt(db, {});
+    const results = await db.find({ selector: {} });
+    const docs = results.docs;
+    console.log(`docs: ${JSON.stringify(docs)}`);
+    expect(docs.length).toBe(3);
+  });
+});