33 practice questions for Salesforce QA Engineer interviews
Salesforce QA engineer interviews test automation frameworks, test strategy, CI integration, performance testing, and debugging complex multi-service systems.
1. [OA] Parallel Test Execution — Optimize CI pipeline for Salesforce's automated tests
Salesforce aims to reduce the feedback loop time for its CI/CD pipeline by running tests in parallel across multiple agents. Your task is to design a function to manage the parallel execution of test cases.
def run_tests_in_parallel(tests: List[str]) -> List[Result]: takes a list of test names and runs them concurrently, returning their results.
Example 1: Input: tests = ['test_login', 'test_checkout', 'test_dashboard'] Output: [Result(success=True), Result(success=False), Result(success=True)] Explanation: Runs the listed tests in parallel and returns their execution results.Constraints:
tests will contain between 1 and 100 test names, each string not exceeding 30 characters.
codingHardtest automation#2
2. [OA] Page Object Model — Implement a test automation structure for Salesforce UI testing using Playwright
Salesforce relies on maintaining a highly reusable and scalable test automation framework for its web applications. Utilizing the Page Object Model (POM) can enhance maintainability and readability of tests. You are tasked with creating a framework where each page of the application is represented by a separate class. Each class contains methods that interact with the elements of that specific page.
class LoginPage: represents the login page.
- def enter_username(username: str) -> None:: inputs the username into the provided field. - def enter_password(password: str) -> None:: inputs the password into the provided field. - def click_login() -> None:: submits the login form.Example 1: Input: username = 'admin', password = 'password123' Output: None Explanation: The methods should invoke actions to fill the username and password fields, then click the login button.Constraints:
username and password should be strings limited to 20 characters each.
The methods should not return any value after their execution.