@johnf/react-native-owl/lib/module/utils/adb.test.js

Visual regression testing for React Native

"use strict";

import execa from 'execa';
import * as adb from "./adb.js";
describe('adb.ts', () => {
  jest.spyOn(process, 'cwd').mockReturnValue('/Users/johndoe/Projects/my-project');
  const execKillMock = {
    kill: jest.fn()
  };
  const execMock = jest.spyOn(execa, 'command').mockReturnValue(execKillMock);
  beforeEach(() => {
    execMock.mockReset();
  });
  describe('adbInstall', () => {
    it('installs an app with default config', async () => {
      await adb.adbInstall({});
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb install -r /Users/johndoe/Projects/my-project/android/app/build/outputs/apk/release/app-release.apk', {
        stdio: 'ignore'
      });
    });
    it('installs an app with debugging', async () => {
      await adb.adbInstall({
        debug: true
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb install -r /Users/johndoe/Projects/my-project/android/app/build/outputs/apk/release/app-release.apk', {
        stdio: 'inherit'
      });
    });
    it('installs an app with custom buildType', async () => {
      await adb.adbInstall({
        buildType: 'Debug'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb install -r /Users/johndoe/Projects/my-project/android/app/build/outputs/apk/debug/app-debug.apk', {
        stdio: 'ignore'
      });
    });
    it('installs an app with custom binaryPath', async () => {
      await adb.adbInstall({
        binaryPath: '/custom/path/app.apk'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb install -r /custom/path/app.apk', {
        stdio: 'ignore'
      });
    });
  });
  describe('adbTerminate', () => {
    it('terminates an app', async () => {
      await adb.adbTerminate({
        packageName: 'com.name.app'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb shell am force-stop com.name.app', {
        stdio: 'ignore'
      });
    });
    it('terminates an app with debugging', async () => {
      await adb.adbTerminate({
        debug: true,
        packageName: 'com.name.app'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb shell am force-stop com.name.app', {
        stdio: 'inherit'
      });
    });
  });
  describe('adbLaunch', () => {
    it('launches an app', async () => {
      await adb.adbLaunch({
        packageName: 'com.name.app'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb shell monkey -p "com.name.app" -c android.intent.category.LAUNCHER 1', {
        stdio: 'ignore'
      });
    });
    it('launches an app with debugging', async () => {
      await adb.adbLaunch({
        debug: true,
        packageName: 'com.name.app'
      });
      expect(execMock).toHaveBeenCalledTimes(1);
      expect(execMock).toHaveBeenCalledWith('adb shell monkey -p "com.name.app" -c android.intent.category.LAUNCHER 1', {
        stdio: 'inherit'
      });
    });
  });
});
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