feat: add desktop repo (#1071)

packages/desktop/test/networking.spec.ts

@@ -0,0 +1,58 @@
+import anyTest, { TestFn } from 'ava'
+import { promises as fs } from 'fs'
+import http from 'http'
+import { AddressInfo } from 'net'
+import path from 'path'
+import { createDriver, Driver } from './driver'
+import { createTmpDir } from './testUtils'
+
+const test = anyTest as TestFn<Driver>
+
+const tmpDir = createTmpDir(__filename)
+
+const sampleData = {
+  title: 'Diamond Dove',
+  meter: {
+    4: 4,
+  },
+  instruments: ['Piano', 'Chiptune'],
+}
+
+let server: http.Server
+let serverAddress: string
+
+test.before(
+  (): Promise<any> =>
+    Promise.all([
+      tmpDir.make(),
+      new Promise((resolve) => {
+        server = http.createServer((_req, res) => {
+          res.write(JSON.stringify(sampleData))
+          res.end()
+        })
+        server.listen(0, '127.0.0.1', () => {
+          const { address, port } = server.address() as AddressInfo
+          serverAddress = `http://${address}:${port}`
+          resolve(null)
+        })
+      }),
+    ]),
+)
+
+test.after((): Promise<any> => Promise.all([tmpDir.clean(), new Promise((resolve) => server.close(resolve))]))
+
+test.beforeEach(async (t) => {
+  t.context = await createDriver()
+})
+test.afterEach((t) => t.context.stop())
+
+test('downloads a JSON file', async (t) => {
+  t.deepEqual(await t.context.net.getJSON(serverAddress), sampleData)
+})
+
+test('downloads a folder to the specified location', async (t) => {
+  const filePath = path.join(tmpDir.path, 'fileName.json')
+  await t.context.net.downloadFile(serverAddress + '/file', filePath)
+  const fileContents = await fs.readFile(filePath, 'utf8')
+  t.is(JSON.stringify(sampleData), fileContents)
+})