Improvised presentation for screen play design pattern

1. Test Automation
Using
Serenity’s Screen Play Design Pattern

2. About Me

3. What do I mean by test
automation
?
End to End

4. Test Automation
● Why ‘End to EndTest Automation’ ?
○ To reduce manual efforts ??? Really
■ Is it making you slow ?
■ Minimal journey
○ Continuous integration pipeline
● Pattern in Test automation ?
○ https://abhigets.blogspot.in/2017/08/pattern-in-test-automation.html
● Most popular design patter
○ Page object pattern

5. Page object pattern

6. If page is too complex ??

7. SOLID
S : Single Responsibility
O : Open Close Principle
L : Liskov substitution
I : Interface segregation
D: Dependency inversion

8. Single Responsibility

9. Open Close Principle

10. Page object pattern
Is there any pattern ?
Assertions
Behaviours/Actions
Locators

11. Apply SOLID principle To POM
1. Single responsibility
2. Open close principle
Assertions Behaviours
/Actions
Locators
AT High level
Questions
Task UI

12. ScreenPlay Design Pattern

13. ● How to strike right balance
○ Too many fragments [Test becomes too noisy]
○ Too big component [Loose flexibility]
● How to define a task and how to make sure we build a building blocks ?
○ Dont define action
○ Define behaviour / Goal
■ Frequency of Behaviour to change is very less and is business driven.
Some Learnings till date

14. Some Tips
○Look at application design
○UI components the way they are coupled

15. Setup Screenplay
1. Generate Project
a. $ mvn archetype:generate -Dfilter=screenplay
i. Enter 1 and select a version
ii. 'groupId': : net.serenitybdd.tutorials
iii. 'artifactId': : todomvctests
iv. 'package': net.serenitybdd.tutorials
2. Run Test
a. mvn clean verify

16. References
https://www.toptal.com/software/single-responsibility-principle
https://www.codeproject.com/Articles/1185933/Single-Responsibility-Principle-on-
Different-Level
https://www.lego.com/en-us/classic/products
http://mozaicworks.com/blog/open-closed-principle/
http://serenity-bdd.info/docs/articles/screenplay-tutorial.html
http://serenity-bdd.info/docs/articles/screenplay-tutorial.html

17. Questions ??