test: added devMode test

Author: jakobrosenberg

test/suite/integration/devmode.test.js

@@ -0,0 +1,57 @@
+const assert = require("assert");
+const { existsSync, writeFileSync } = require("fs");
+const { join } = require("path");
+const vscode = require("vscode");
+
+const projectPath1 = join(workspaceDir, "project-1");
+/** @type {Project} */
+let project;
+/** @type {Device} */
+let device;
+
+beforeAll(async () => {
+  // Create a project and add a device
+  // todo should createProject resolve promise only once project is added to projectsStore?
+  await pymakr.commands.createProject(vscode.Uri.parse(projectPath1), { name: "my project" });
+  await new Promise((resolve) => pymakr.projectsStore.next(resolve));
+  project = pymakr.projectsStore.get()[0];
+  device = pymakr.devicesStore.get()[0];
+  project.setDevices([device]);
+  assert(existsSync(projectPath1));
+  assert.equal(project.name, "my project");
+  assert(device);
+});
+
+test("can use devmode", async () => {
+  test("can put project in devmode", async () => {
+    await pymakr.commands.startDevMode({ project });
+    assert(project.watcher.active);
+    assert.equal(project.watcher.deviceManagers.length, 1);
+  });
+  test("connected out of sync devices are updated when devmode is started", async () => {
+    await pymakr.commands.stopDevMode({ project });
+    await device.connect();
+    writeFileSync(projectPath1 + "/main.py", 'print("hello world1")\n');
+    pymakr.commands.startDevMode({ project });
+    await new Promise((resolve) => device.readUntil("hello world1", resolve));
+  });
+  test("saving a file, uploads it and restarts device", async () => {
+    writeFileSync(projectPath1 + "/main.py", 'print("hello world2")\n');
+    await new Promise((resolve) => device.readUntil("hello world2", resolve));
+  });
+  test("devices without looping scripts show idle terminal", async () => {
+    writeFileSync(projectPath1 + "/main.py", 'print("hello world3")\n');
+    await new Promise((resolve) => device.readUntil("hello world3", resolve));
+    if (device.busy.get()) await new Promise((resolve) => device.busy.subscribe((val) => !val && resolve()));
+  });
+  test("devices with looping scripts show as running user scripts", async () => {
+    writeFileSync(projectPath1 + "/main.py", 'import time\nwhile True:\n  print("waiting...")\n  time.sleep(0.5)\n');
+    await new Promise((resolve) => device.readUntil("waiting...", resolve));
+    await new Promise((resolve) => device.readUntil("waiting...", resolve));
+    assert.equal(device.state.main.get(), "script");
+  });
+  test("devices with looping scripts will be stopped and restarted on file changes", async () => {
+    writeFileSync(projectPath1 + "/main.py", 'print("hello world again")');
+    await new Promise((resolve) => device.readUntil("hello world again", resolve));
+  });
+});