Objectify the Screenplay: A Story of Patterns

Transcript

1. A STORY OF PATTERNS

2. About Me Aneta Petkova Automation QA Lead, Honeywell Aerospace aneta.petkova@honeywell.com

   linkedin.com/in/apetkova/

3. Overview Journey #1: Back in time ••The PageObject pattern Journey

   #2: Into the now ••The Screenplay pattern Journey #3: Looking at tomorrow ••No spoilers yet

4. Why should we care about patterns?

5. The PageObject

6. PageObject: concept Web Page Page class Test Separation: Keeping things

   tidy

7. PageObject: structure WebDriver config

8. PageObject: structure WebDriver config Page Object classes

9. PageObject: structure WebDriver config Page Object classes Test classes

10. PageObject Web Java private WebElement folderNameLabel; private WebElement downloadAllLink; private

    List<WebElement> files; public void sortByName(); public void downloadAll();

11. PageObject The test method @Test public void sortTest() { BrowseFolderPage

    page = new BrowseFolderPage(); page.sortFilesByName(); List<String> actualFileNames = page.getFileNames(); List<String> expectedFileNames = new ArrayList<String>(actualFileNames); expectedFileNames.sort(); Assert.assertEquals(actualFileNames, expectedFileNames, "File names do not match"); }

12. PageObject The test method @Test public void sortTest() { BrowseFolderPage

    page = new BrowseFolderPage(); page.sortFilesByName(); List<String> actualFileNames = page.getFileNames(); List<String> expectedFileNames = new ArrayList<String>(actualFileNames); expectedFileNames.sort(); Assert.assertEquals(actualFileNames, expectedFileNames, "File names do not match"); }

13. PageObject The test method @Test public void sortTest() { BrowseFolderPage

    page = new BrowseFolderPage(); page.sortFilesByName(); List<String> actualFileNames = page.getFileNames(); List<String> expectedFileNames = new ArrayList<String>(actualFileNames); expectedFileNames.sort(); Assert.assertEquals(actualFileNames, expectedFileNames, "File names do not match"); }

14. PageObject The test method @Test public void sortTest() { BrowseFolderPage

    page = new BrowseFolderPage(); page.sortFilesByName(); List<String> actualFileNames = page.getFileNames(); List<String> expectedFileNames = new ArrayList<String>(actualFileNames); expectedFileNames.sort(); Assert.assertEquals(actualFileNames, expectedFileNames, "File names do not match"); } baby_corgi.jpg cartoon_corgi.png snow_corgi.jpg

15. PageObject The test method @Test public void sortTest() { BrowseFolderPage

    page = new BrowseFolderPage(); page.sortFilesByName(); List<String> actualFileNames = page.getFileNames(); List<String> expectedFileNames = new ArrayList<String>(actualFileNames); expectedFileNames.sort(); Assert.assertEquals(actualFileNames, expectedFileNames, "File names do not match"); }

16. Payoff

17. Payoff

18. Payoff

19. Pitfalls

20. Pitfalls

21. Pitfalls

22. The PageObject

23. The Screenplay pattern System functionality before system properties Actions before

    objects

24. Screenplay: concept Actor

25. Screenplay: concept Actor Abilities has

26. Screenplay: concept Actor Abilities has Actions Tasks enable made up

    of performs

27. Screenplay: concept Actor Abilities Actions Tasks has enable made up

    of performs Questions Elements Screen asks about the state of on the interact with

28. Screenplay: library “Automated Acceptance Testing with Style” - and great

    reporting! /Thucydides.info

29. Screenplay: structure Page Objects

30. Screenplay: structure Tasks Page Objects

31. Screenplay: structure State checks Tasks Page Objects

32. Screenplay: structure Features -> tests State checks Tasks Page Objects

33. Screenplay The PageObject class public static Target FOLDER_NAME = the(“Folder

    name label”).locatedBy(“#locator”); public static Target DOWNLOAD_ALL = the(“Download All link”).locatedBy(“#locator”); public static Target FILES = the(“List of files”).locatedBy(“#locator”);

34. Screenplay The test method @Test public void should_be_able_to_sort_his_files_by_name() { roland.wasAbleTo(StartWith.aPopulatedFolder());

    roland.attemptsTo(SortFilesInFolder.by("Name")); roland.should(seeThat(FileList.displayed(), is(FileList.orderedBy(system)))); }

35. Screenplay The test method @Test public void should_be_able_to_sort_his_files_by_name() { roland.wasAbleTo(StartWith.aPopulatedFolder())

    roland.attemptsTo(SortFilesInFolder.by("Name")); roland.should(seeThat(FileList.displayed(), is(FileList.orderedBy(system)))); }

36. Screenplay The test method @Test public void should_be_able_to_sort_his_files_by_name() { roland.wasAbleTo(StartWith.aPopulatedFolder());

    roland.attemptsTo(SortFilesInFolder .by("Name")); roland.should(seeThat(FileList.displayed(), is(FileList.orderedBy(system)))); }

37. Screenplay The test method @Test public void should_be_able_to_sort_his_files_by_name() { roland.wasAbleTo(StartWith.aPopulatedFolder());

    roland.attemptsTo(SortFilesInFolder.by("Name")); roland.should(seeThat(FileList.displayed(), is(FileList.orderedBy(system)))); }

38. Serenity report

39. Serenity report

40. Payoff

41. Payoff

42. Payoff

43. Payoff

44. Pitfalls

45. Pitfalls

46. Pitfalls

47. Pitfalls

48. The middle ground

49. The middle ground ØFocus on users, not asserts

50. The middle ground ØFocus on users, not asserts ØKeep tasks

    in separate classes

51. The middle ground ØFocus on users, not asserts ØKeep tasks

    in separate classes ØConsider relaxed encapsulation

52. Define your own journey!

53. aneta.petkova@honeywell.com linkedin.com/in/apetkova