Library › Book 12 › Classes and Objects
Classes and Objects
8.1🔒OverviewEverything in test automation eventually becomes a class. A test case is a class. A page object is a class. An API client is a class. A bug…
8.2🔒Defining a ClassA class is a blueprint. An object is a thing built from that blueprint. You define a class once and create as many objects from it as you…
8.3🔒The ConstructorThe constructor runs automatically when you create an object. It initializes the object's data. In Python, it is init. In JavaScript and…
8.4🔒Instance Attributes and Type AnnotationsEach object carries its own copy of the data. Changing one object does not affect another.
8.5🔒Multiple Objects from One ClassClasses shine when you create many objects from a single blueprint, which is exactly what happens in test automation.
8.6🔒Exercises: Chapter 8Easy: Create a BugReport class in all three languages with properties title, severity, reporter, and status (default "Open"). Create two…
8.7🔒Q&AQuiz: Chapter 81. What is the difference between a class and an object? 2. In Python, what is the purpose of self in init? 3. How does TypeScript's…
8.8🔒Career Translation- Modeled test automation entities (test cases, page objects, API clients, environment configurations) as typed classes, creating a…
8.9🔒Q&AInterview Depth CheckPrompt: How do you decide what should be a class versus a plain object or function in a test automation framework? What a strong answer…