01
What does dependsOnMethods do?
Show answer
It makes a test run only after specified tests pass, otherwise it is skipped. Use sparingly as it creates coupled tests.
Automation Testing Interview Questions in Kochi
36 practice questions with answers for Automation Testing interviews in Kochi.
Automation Testing jobs in Kochi
Kochi's Infopark and SmartCity host IT-services firms, product companies and start-ups, making it Kerala's largest tech job market along with Thiruvananthapuram. Testing and data roles are common in its service and product teams.
Below are 36 questions that match the mix of service, product and domain employers hiring automation testers in Kochi.
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02
What is polymorphism and how does it show up in Selenium?
Show answer
One interface, many forms. WebDriver driver = new ChromeDriver() lets the same test code run on any browser class that implements WebDriver.
03
Write Java code to start an Android Appium session using UiAutomator2Options.
Show answer
UiAutomator2Options options = new UiAutomator2Options()
.setPlatformName("Android")
.setAutomationName("UiAutomator2")
.setDeviceName("Pixel_7_API_34")
.setApp(System.getProperty("user.dir") + "/apps/shop.apk")
.setAutoGrantPermissions(true)
.setNewCommandTimeout(Duration.ofSeconds(120));
AndroidDriver driver = new AndroidDriver(
new URL("http://127.0.0.1:4723"), options);
driver.manage().timeouts().implicitlyWait(Duration.ZERO);
// use explicit waits in tests
driver.quit();
04
What are relative locators in Selenium 4?
Show answer
Locators such as above, below, toLeftOf and near that find elements by their position relative to another element.
05
What is the difference between a declarative and a scripted Jenkins pipeline?
Show answer
Declarative pipelines use a fixed structure: pipeline, agent, stages, steps, post, with built-in options and validation; they are easier to read and are the recommended default. Scripted pipelines use node blocks and full Groovy, giving more flexibility for complex logic but making them harder to maintain. Most test pipelines use declarative syntax with small script blocks only where needed.
06
What is the difference between @Test(priority) and dependsOnMethods in TestNG?
Show answer
priority only orders tests; a lower number runs first, and a failed test does not stop the others. dependsOnMethods creates a real dependency: if the parent test fails, dependent tests are skipped. Both make tests order-dependent, which hurts parallel runs and isolation, so use them sparingly. Prefer independent tests with their own setup.
07
Why is XPath slow in Appium and what should you use instead?
Show answer
For every XPath query Appium must fetch the full page source of the app, convert it into an XML document and then evaluate the expression, which can take seconds on large screens and is even slower on iOS. Index-based XPath also breaks when layouts change. Use accessibility id first, then resource-id, Android UiAutomator selectors or iOS predicate strings and class chains, which are evaluated natively on the device and are much faster.
08
How do you pass authentication in an API test?
Show answer
Use headers such as Bearer tokens, basic auth, API keys or OAuth flows; fetch a token in a setup step and reuse it.
09
Write Appium code to scroll to an element by its text using UiScrollable on Android.
Show answer
// Scrolls the first scrollable container until the text is visible
String selector = "new UiScrollable(new UiSelector().scrollable(true))"
+ ".scrollIntoView(new UiSelector().text(\"Order History\"))";
WebElement item = driver.findElement(AppiumBy.androidUIAutomator(selector));
item.click();
10
What are access modifiers in Java?
Show answer
public (everywhere), protected (package and subclasses), default (package) and private (same class), used to control visibility of test utilities.
11
Write a BasePage helper that clicks an element after waiting for it to be clickable.
Show answer
public abstract class BasePage {
protected final WebDriver driver;
protected final WebDriverWait wait;
protected BasePage(WebDriver driver) {
this.driver = driver;
this.wait = new WebDriverWait(driver, Duration.ofSeconds(10));
}
protected void click(By locator) {
wait.until(ExpectedConditions.elementToBeClickable(locator)).click();
}
}
12
How does running Selenium Grid on Kubernetes with autoscaling differ from Docker Compose?
Show answer
Docker Compose runs a fixed number of nodes on one machine, which is simple but limited to that host's CPU and memory. On Kubernetes, typically installed with the Selenium Helm chart, nodes are pods spread across a cluster, and KEDA can scale node pods up based on the queue length and back to zero when idle. It suits large teams with bursty CI demand but needs cluster knowledge and monitoring.
13
What are filters in REST Assured?
Show answer
Filters intercept requests and responses, similar to middleware. They implement the Filter interface and can add headers, refresh tokens, log traffic, or attach request and response details to Allure reports with AllureRestAssured. You add them with given().filter(myFilter) or globally in a RequestSpecification. Filters keep cross-cutting concerns out of individual tests.
14
What are Appium capabilities and which ones are essential to start a session?
Show answer
Capabilities are key-value settings sent when creating a session that tell Appium what to automate. Essential ones are platformName, appium:automationName (UiAutomator2 or XCUITest), appium:deviceName or appium:udid, and either appium:app (path to the apk or ipa) or appPackage and appActivity for an installed Android app. In Appium 2 non-standard capabilities need the appium: prefix. In Java you usually set them through UiAutomator2Options or XCUITestOptions.
15
Write a REST Assured test that deserializes a response into a POJO.
Show answer
@Test
public void getUserAsPojo() {
User user = given()
.pathParam("id", 2)
.when()
.get("/users/{id}")
.then()
.statusCode(200)
.extract().as(User.class);
Assert.assertEquals(user.getId(), 2);
Assert.assertNotNull(user.getEmail());
}
16
A mobile test fails intermittently because an animation is still running when you tap. How do you fix it?
Show answer
Wait for a stable end state instead of sleeping, for example wait until the target element is visible and enabled or until a spinner disappears. On test devices and emulators you can disable animations with adb shell settings put global window_animation_scale 0, along with the transition and animator scales. Ask developers for an idle indicator if needed. Disabling animations makes tests faster and more stable, but keep one manual check of the real animations.
17
Should every test in a project be written in Cucumber?
Show answer
No. Cucumber adds a translation layer, so it is worth it for business-facing acceptance tests that stakeholders discuss. Unit tests, low-level API checks, data validations and technical edge cases are faster to write and maintain directly in TestNG or JUnit. A healthy project uses Cucumber for a focused set of key behaviours and plain code tests for everything else.
18
What is OAuth 2.0 in API testing?
Show answer
An authorisation framework where a client obtains an access token from an auth server and sends it as a Bearer token; tests fetch and reuse the token in setup.
19
What is JsonPath and how do you use it for nested JSON?
Show answer
JsonPath (Groovy GPath syntax in REST Assured) navigates JSON with dot notation. For {"data":{"items":[{"price":10}]}} you use data.items[0].price. You can also filter: data.items.findAll { it.price > 5 }.name returns names of items costing more than 5. Use it inside body() assertions or via response.jsonPath().getList("data.items.name") to extract values for further checks.
20
Write a Java stream that extracts and sorts product prices from a list of WebElements.
Show answer
List<Double> prices = driver.findElements(By.cssSelector(".price"))
.stream()
.map(WebElement::getText)
.map(t -> t.replaceAll("[^0-9.]", ""))
.map(Double::parseDouble)
.sorted()
.collect(Collectors.toList());
System.out.println(prices);
21
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.
22
How do you verify response time and headers in REST Assured?
Show answer
Use then().time(lessThan(2000L)) and then().header("Content-Type", containsString("json")) along with body assertions.
23
What is the difference between parallel="methods", "classes" and "tests" in testng.xml?
Show answer
methods runs each @Test method in its own thread, giving the most parallelism but requiring fully independent tests and thread-safe drivers. classes runs all methods of one class in the same thread, with different classes in parallel. tests runs each <test> tag in parallel, often used to run different browsers. instances is also available for factory instances. thread-count sets the pool size.
24
What branching strategy do you use for test automation code?
Show answer
Most teams use trunk-based development or a light GitHub Flow: short-lived feature branches from main, a pull request with review and a CI run, then merge. Long-lived branches cause painful conflicts. Keep automation code in the same repository as the app when possible so tests change together with features, or tag test versions to match app releases.
25
How do you trigger a Jenkins job automatically?
Show answer
Common triggers are webhooks from GitHub, GitLab or Bitbucket on push or pull request, cron schedules with triggers { cron('H 2 * * *') } for nightly regression, polling SCM (less efficient), and upstream jobs completing, such as running tests after a deploy job. Multibranch pipelines automatically create jobs for each branch and pull request containing a Jenkinsfile.
26
How do you handle iframes?
Show answer
switchTo().frame(index, name or element) enters the frame, and switchTo().defaultContent() returns to the main page.
27
How do you calculate automation ROI?
Show answer
Compare effort saved by running automated tests repeatedly against the cost of building and maintaining scripts, counting execution time, defects found earlier and release speed.
28
How do you send form parameters and headers in REST Assured?
Show answer
Use formParam("username", "asha") and formParam("password", "pass") for application/x-www-form-urlencoded bodies; REST Assured sets the content type for you. Add headers with header("X-Client", "web") or headers(map) for many at once. Cookies use cookie(name, value). Keep common headers in a RequestSpecification so individual tests only add what is specific to them.
29
What is Dynamic Grid in Selenium 4?
Show answer
In Dynamic Grid the node does not run browsers itself. It is configured with a Docker socket and a list of browser images, and for each new session it starts a fresh browser container, runs the test and then removes the container. Every test gets a clean browser, and capacity grows without pre-starting many nodes. It can also record video per session. The trade-off is container start-up time for each session.
30
Write a GET test in REST Assured.
Show answer
given().baseUri(url)
.when().get("/users/1")
.then().statusCode(200).body("id", equalTo(1));
31
A cookie consent banner appears randomly and blocks clicks in your Selenium tests. How do you handle it?
Show answer
The most stable fix is preventing it: set the consent cookie before the test with driver.manage().addCookie after opening the domain, or ask developers for a test flag that disables the banner. If it must be handled in the UI, write one helper that checks for the banner with a short wait using findElements and closes it if present. Call it from the BasePage after navigation, not scattered in tests.
32
What is the execution order of TestNG annotations?
Show answer
@BeforeSuite → @BeforeTest → @BeforeClass → @BeforeMethod → @Test → @AfterMethod → @AfterClass → @AfterTest → @AfterSuite.
33
What does SE_NODE_MAX_SESSIONS control in the Docker Selenium images?
Show answer
It sets how many browser sessions a node container can run at once. The default is one, which gives the best isolation and stability. Increasing it lets one container run several browsers in parallel, but you must also set SE_NODE_OVERRIDE_MAX_SESSIONS to true and give the container enough CPU, memory and shared memory. Many teams keep one session per container and scale the number of containers instead.
34
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.
35
Explain the given-when-then structure in REST Assured.
Show answer
given() sets up the request: headers, params, body, auth. when() performs the HTTP call such as get(), post(), put() or delete(). then() validates the response: status code, headers, body using Hamcrest matchers, and response time. You can call extract() after then() to pull values for later steps. The fluent structure reads like a test specification and keeps setup, action and checks clearly separate.
36
What are the Actions class use cases?
Show answer
Mouse and keyboard actions such as hover, drag and drop, double click, right click and key combinations, built with moveToElement(...).perform().
Companies with offices in Kochi (3)
Consulting
EY
Automation Testing interview questions
Bengaluru, Kolkata, Gurugram +2
View questionsIT services
UST
Automation Testing interview questions
Thiruvananthapuram, Kochi, Bengaluru +2
View questionsConsulting
Grant Thornton Bharat
Automation Testing interview questions
Gurugram, Mumbai, Bengaluru +3
View questionsFew big employers listed in Kochi?
Many Kochi candidates also apply to teams in Bangalore and to remote or hybrid roles. Practise the Bangalore set as well.
Frequently asked questions
Which companies hire Automation Testing professionals in Kochi?
Companies with large offices in Kochi include EY, UST, Grant Thornton Bharat. Use their company pages below to practise employer-specific sets.
Are Automation Testing interviews in Kochi different from other cities?
The questions depend more on the company than the city. Kochi's mix of employers decides the style: Testing and data roles are common in its service and product teams
How do I find Automation Testing jobs in Kochi?
Shortlist companies with Kochi offices, keep your CV focused on Automation Testing projects, apply on company career pages and job portals with the Kochi filter, and practise the questions on this page before each interview.
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