01
How do you handle StaleElementReferenceException?
Show answer
Re-locate the element after the DOM refreshes, use explicit waits for the refreshed element, don't keep element references for long, or wrap the action in retry logic.
Automation Testing Interview Questions in Ahmedabad
36 practice questions with answers for Automation Testing interviews in Ahmedabad.
Automation Testing jobs in Ahmedabad
Ahmedabad and GIFT City have a growing market for IT services, fintech and product start-ups. Companies here value hands-on skills and the ability to work across tools, especially in smaller teams.
Below are 36 questions that match the mix of service, product and domain employers hiring automation testers in Ahmedabad.
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02
What is JSON and how is it used in API testing?
Show answer
A lightweight text format of key-value pairs and arrays used in API requests and responses, validated field by field in tests.
03
What is RemoteWebDriver and how is it different from ChromeDriver?
Show answer
ChromeDriver starts and controls a browser on the same machine as the test. RemoteWebDriver sends the same WebDriver commands over HTTP to a remote endpoint, such as a Selenium Grid, a Docker container or a cloud provider, which starts the browser elsewhere. You pass the Grid URL and browser options, and the rest of the test code stays the same. ChromeDriver itself actually extends RemoteWebDriver.
04
How do you run Selenium tests in Docker containers in CI?
Show answer
Use official Selenium images, either standalone-chrome for simple runs or a Grid with hub and node containers via Docker Compose. The test container or Jenkins agent points RemoteWebDriver to http://selenium-hub:4444. Containers give the same browser version everywhere and are cleaned after each run. Add shm_size for Chrome stability and record videos for failed tests if needed.
05
How do you undo a commit that has already been pushed?
Show answer
Use git revert <commit>, which creates a new commit that reverses the changes and keeps history intact, safe for shared branches. git reset moves the branch pointer backwards and is fine for local commits, but resetting and force-pushing a shared branch rewrites history and breaks teammates' clones. If force push is truly needed, use --force-with-lease and tell the team.
06
How do you handle dynamic elements whose ids change?
Show answer
Use CSS or XPath with contains(), starts-with() or stable attributes, relative axes, or data-test attributes agreed with developers.
07
What are generics in Java and how do they help in a test framework?
Show answer
Generics let classes and methods work with a type parameter while keeping compile-time type safety, such as List<String> or a method <T> T readJson(String path, Class<T> type). In a framework they let you write one reusable helper for many types, for example a generic API client that deserializes responses into any POJO, or a BasePage method that returns the correct page type for chaining. They remove casts and catch type errors at compile time.
08
How do you validate response headers and cookies in REST Assured?
Show answer
Use then().header("Content-Type", containsString("application/json")) and then().cookie("sessionId", notNullValue()). To read values, use response.getHeader("X-Request-Id") or response.getCookie("sessionId"). Header checks matter for caching, security headers like Strict-Transport-Security, and correlation IDs used when debugging failures across services. Also assert that sensitive headers such as server version details are not exposed.
09
Tell me about a time you moved from web automation to mobile automation.
Show answer
Situation: my team needed Android regression tests and I only knew Selenium. Task: deliver a smoke suite in one month. Action: I learned Appium 2 setup, used Appium Inspector to find locators, asked developers to add accessibility ids, and reused our TestNG, POM and reporting structure with a new driver factory. Result: twenty smoke tests ran nightly on emulators within four weeks, and release smoke testing dropped from half a day to forty minutes.
10
How do you run the same test with data from Excel using a DataProvider?
Show answer
Write a utility that reads the sheet with Apache POI and returns Object[][] with one row per test case. Create a @DataProvider method that calls the utility, and set dataProvider = "loginData" on the test. Each row runs as a separate test with its own result. Keep the file in src/test/resources and consider CSV or JSON, which are easier to review in Git.
11
What is the difference between noReset and fullReset in Appium?
Show answer
By default Appium clears app data between sessions but keeps the app installed. noReset set to true keeps app data and login state, which speeds up tests but can leak state between them. fullReset set to true uninstalls and reinstalls the app, giving the cleanest state but adding time. A common approach is noReset for fast suites with explicit cleanup in the test, and fullReset only for first-launch or onboarding scenarios.
12
Which tests should run at each stage of a CI/CD pipeline?
Show answer
On every commit or pull request: unit tests, static checks and a fast API and UI smoke suite. After deploying to a test environment: broader API and integration tests. Nightly: full UI regression across browsers. Before or after production release: a short production-safe smoke and monitoring checks. Faster feedback first, heavier tests later.
13
What is a quality gate in a CI/CD pipeline?
Show answer
A quality gate is a rule a build must pass before moving forward, such as all smoke tests passing, code coverage above a threshold, no critical static analysis issues, or no new high-severity vulnerabilities. If the gate fails, the pipeline stops and the change is not deployed. Gates make quality an automatic decision instead of a manual check.
14
File upload tests pass locally but fail when they run on a remote Grid. Why?
Show answer
sendKeys with a file path sends a path that exists on your test machine, but the browser runs on the remote node where that path does not exist. Set a LocalFileDetector on the RemoteWebDriver, using ((RemoteWebDriver) driver).setFileDetector(new LocalFileDetector()), so Selenium zips and transfers the file to the node first. Alternatively mount the test data folder into the node container. Always use absolute paths.
15
How do you handle authentication types in REST Assured?
Show answer
Basic auth uses auth().preemptive().basic(user, pass). Bearer tokens are set as a header: header("Authorization", "Bearer " + token). OAuth 2.0 can use auth().oauth2(token) after fetching the token from the token endpoint. API keys go in a header or query param. Fetch tokens once per suite or cache them with an expiry check rather than logging in before every test.
16
What are listeners in TestNG?
Show answer
Classes like ITestListener that react to events such as test start, success or failure, commonly used for screenshots and reporting.
17
findElement vs findElements?
Show answer
findElement returns the first match and throws NoSuchElementException if nothing is found. findElements returns a List (empty if nothing is found) — handy to check whether an element exists.
18
Should assertions be written inside page objects?
Show answer
Generally no. Page objects should expose state and actions, such as getErrorMessage() or isLoggedIn(), and tests should make the assertions. This keeps page classes reusable across positive and negative tests and keeps the test intent visible. A small exception is a simple check that the correct page has loaded, often done in the constructor or an isAt() method.
19
What is the difference between the normal, eager and none page load strategies in Selenium?
Show answer
Page load strategy decides when navigation commands like get() return. Normal, the default, waits for the full load event including images and stylesheets. Eager returns when the DOM is ready (DOMContentLoaded), which speeds up heavy pages. None returns immediately after the initial response. With eager or none you must rely on explicit waits for the elements you need. Set it through options.setPageLoadStrategy(PageLoadStrategy.EAGER).
20
Tell me about a time you had to explain a technical test failure to a non-technical manager.
Show answer
Situation: a release was blocked by failing tests and the manager wanted to know if it was safe to ship. Task: explain the risk without jargon. Action: I separated the failures into one real bug, where customers could be charged twice, and three environment issues. I showed the bug with a short screen recording. Result: the manager delayed the release by one day, the bug was fixed and the environment issues were assigned to DevOps.
21
How do you decide what to automate?
Show answer
Automate stable, repetitive, high-risk and data-heavy flows (smoke, regression). Skip one-time tests, frequently changing UI and checks needing human judgement. Compare run frequency × manual time with build and maintenance cost.
22
What is an API and what are common HTTP methods?
Show answer
An interface for systems to talk to each other. GET reads, POST creates, PUT replaces, PATCH updates partially and DELETE removes.
23
What is the Maven Failsafe plugin and how is it different from Surefire?
Show answer
Surefire runs unit tests in the test phase and stops the build as soon as tests fail. Failsafe runs integration tests in the integration-test phase and checks results later in the verify phase, so post-integration-test steps, like stopping a server or Docker containers, still run after failures. By default Failsafe picks classes named *IT. Many teams run UI and API suites through Failsafe with mvn verify for that reason.
24
How do you handle a web table in Selenium?
Show answer
Locate rows and columns with XPath such as //table//tr and //td, loop through them to read or click cells, or build the XPath dynamically from the row text.
25
Write a TestNG listener that logs test start and failure.
Show answer
public class LogListener implements ITestListener {
@Override
public void onTestStart(ITestResult r) {
System.out.println("START: " + r.getMethod().getMethodName());
}
@Override
public void onTestFailure(ITestResult r) {
System.out.println("FAIL: " + r.getName() + " - " + r.getThrowable());
}
}
// register with @Listeners(LogListener.class) or <listeners> in testng.xml
26
What is the Maven Surefire plugin and how do you configure it for TestNG?
Show answer
Surefire runs tests during the test phase. For TestNG, configure suiteXmlFiles with the path to testng.xml, so mvn test runs that suite. You can pass system properties, set parallel and threadCount, and control reports. Make the suite file a property like ${suiteXml} so CI can choose smoke.xml or regression.xml with -DsuiteXml=smoke.xml.
27
How do you extract an auth token with JSON Extractor and use it in later JMeter requests?
Show answer
Add a JSON Extractor as a child of the login sampler. Set the variable name to token, the JSON path expression to $.access_token, match number 1 and a default like TOKEN_NOT_FOUND so failures are visible. Then add an HTTP Header Manager at Thread Group level with Authorization set to Bearer ${token}. Each thread extracts and uses its own token, because JMeter variables are per thread.
28
How do you integrate Selenium tests with Jenkins?
Show answer
Create a job or pipeline that checks out code, runs mvn test, publishes reports and triggers on commits or schedules.
29
How do you share state between step definition classes in Cucumber Java?
Show answer
Use dependency injection. With cucumber-picocontainer (or Spring/Guice), create a context class such as TestContext holding the driver, page objects and scenario data, and add it as a constructor parameter in every step class. Cucumber creates one instance per scenario and injects the same object everywhere, so state is shared within a scenario but never leaks between scenarios. Avoid static fields because they break parallel runs.
30
How do you handle a dropdown that is not a <select> tag?
Show answer
Click to open the dropdown, then locate the option by its text, e.g. //li[text()='India'], and click it. Add an explicit wait for the animation.
31
What is the post section in a Jenkins declarative pipeline?
Show answer
post defines steps that run after stages based on the result: always, success, failure, unstable, changed, fixed and cleanup. In test pipelines, always publishes JUnit results and archives screenshots and reports, failure sends a Slack or email alert, and cleanup removes the workspace. Putting reporting in post ensures results are saved even when tests fail.
32
Write a REST Assured test using RequestSpecBuilder and ResponseSpecBuilder.
Show answer
RequestSpecification req = new RequestSpecBuilder()
.setBaseUri(Config.baseUrl())
.setContentType(ContentType.JSON)
.addHeader("Authorization", "Bearer " + token)
.build();
ResponseSpecification ok = new ResponseSpecBuilder()
.expectStatusCode(200)
.expectContentType(ContentType.JSON)
.build();
given().spec(req).when().get("/orders").then().spec(ok);
33
How do you mock an external API in automation tests?
Show answer
Use a tool such as WireMock or MockServer to run a stub server that returns predefined responses for given requests. Point the application or tests to the stub with configuration. This lets you test error codes, timeouts and edge cases that are hard to trigger on the real service, and keeps tests stable when the third party is down. Still keep a few tests against the real integration.
34
What are page components or page fragments in POM?
Show answer
Components are classes for UI parts that repeat across pages, such as the header, search bar, date picker or a data table. A page object then has-a component: homePage.header().search("laptop"). This follows composition over inheritance, avoids duplicate locators and matches modern component-based frontends. Components are usually scoped to a root WebElement so locators search only inside that element.
35
What are Java 8 streams and lambdas?
Show answer
Lambdas are short anonymous functions; streams process collections declaratively with filter, map and collect, for example filtering link text from a list of elements.
36
How do you rerun only failed Cucumber scenarios?
Show answer
Add the rerun plugin, for example rerun:target/failed.txt, to the main runner. It writes the location of each failed scenario. Create a second runner whose features point to @target/failed.txt and run it after the main run in Maven or Jenkins. Use reruns to separate real failures from flaky ones, but track flaky scenarios and fix them instead of hiding them.
Frequently asked questions
Which companies hire Automation Testing professionals in Ahmedabad?
Companies with large offices in Ahmedabad include many IT services and product firms. Use their company pages below to practise employer-specific sets.
Are Automation Testing interviews in Ahmedabad different from other cities?
The questions depend more on the company than the city. Ahmedabad's mix of employers decides the style: Companies here value hands-on skills and the ability to work across tools, especially in smaller teams
How do I find Automation Testing jobs in Ahmedabad?
Shortlist companies with Ahmedabad offices, keep your CV focused on Automation Testing projects, apply on company career pages and job portals with the Ahmedabad filter, and practise the questions on this page before each interview.
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