Api Testing Interview Questions 2022 Updated

For example, some of the web applications are m.facebook.com, m.gmail.com, etc. With ADMnext, you can develop and manage your apps to create the experiences your customers want – and deliver the value your business needs. The touch-action class provides all the necessary methods to handle mobile gestures. 1)We can use the implicit wait and set a specific amount of time to which the driver should wait while searching for elements. We use client libraries like Java, Python, etc to write our scripts which are sent to the Appium server using JSON Wire protocol. Then a unique session is created by the Appium server based on the provided desired capabilities and scripts start executing.

mobile qa interview questions

In recent times APIs have become the backbone of programming. It should also perform some other types of tests if required, depending on the application’s features. Different application types, i.e., native, hybrid, and web applications, require different ways to test. To perform parallel testing we need to configure 2 nodes with different ports.

502 The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request. 500 A response code 500 means there was some exception at the server level while executing the request. 201 The value wrapped with the request has been created in the database. There are two types of environment, the global environment, and the local environment. They define the scope of the variable to use it in the requests. RESTFUL web services use the HTTP protocol as the medium of communication between client and server.

We can start the new activity by providing the app package and app activity of another application. First, get the available contexts of the application[‘NATIVE_APP’or’WEBVIEW_1’]. Appium is a node.js server hence to use Appium it is mandatory to install the node first in the machine. The API for Twitter is usually in two categories, one for accessing data and the other for interacting with Twitter search. These are designed mainly for mobile and desktop use with the help of flash interface and JavaScript. A web service always needs a network to operate while APIs don’t need a network for operation.

What Are The Most Common Challenges The Mobile Testers Face In Mobile Application Testing?

In technical terms, this is where code/algorithm resides. Web services might not contain all the specifications and cannot perform all the tasks that APIs https://globalcloudteam.com/ would perform. SetNextRequest is used to define the workflow of API testing. SetNextRequest is needed to control the order of the execution of requests.

While, in the case of mobile application testing, it depends. If the hardware integration is required for the application under test, then hardware testing will be involved. Appium is an open-source tool for automating native, mobile web, and hybrid applications on iOS mobile, Android mobile, and Windows desktop platforms. It also provides the ability to write test scripts in any of the supported languages like Java, c#, Ruby, Python, etc. It is easy to use as it uses the same JSON Wire Protocol as selenium and enables the user to automate gestures and screen orientations. A hybrid application is a combination of a web application and a native application.

This press key() method works only on Android devices. Path parameters – These are provided in the endpoint path. Query string parameters – These are provided at the endpoint of the query. Request parameters – These are submitted as JSON parameters present in the request.

mobile qa interview questions

For further information, please see our Privacy Notice. ADB lets us communicate with android devices or emulators. USB debugging needs to be enabled and the device needs to be connected to use the ADB shell. Business Layer –This is the Application user interface where the logic is written.

What Are The Types Of Bugs Api Testing Can Find?

It can be accessed via the original application you have installed on your mobile device. It is a website that runs inside a mobile web browser, such as Chrome, Firefox, Opera, Safari using a mobile network or WIFI. Mobile websites have a wide audience of all primary types of applications.

  • Representational State Transfer is an architectural style of developing web services.
  • On the other hand, uninstall testing ensures that the uninstalling should sweep the app-related data only once.
  • 204 This status code means that the request was correct and received but there is no response to send to the client by the server.
  • Caching is a process in which we store server responses at the client end.
  • Usually, a 4xx error means that you have done something wrong and a 5xx error means that something has gone wrong with the application server you are interacting with.

REST uses different ways to represent a resource like JSON, text and XML. Resource are accessed by a common interface using HTTP standard methods. The latest version of the Android mobile operating system is Android 11.

How Can You Test Cpu Usage On Mobile Devices?

Rest Assured is a java based library that is used to test the RESTful Web Services. It acts as a headless client to access REST services. REST Assured provides a lot of features, which makes API automation testing very easy. Like it offers friendly DSL-like syntax, XPath-Validation, Specification Reuse, Easy file uploads. Representational State Transfer is an architectural style of developing web services. In this architecture, the server provides access to resources and the client presents those resources.

Hybrid apps are slightly slower than native apps because of the outdated technology used compared to native applications. The development cost of hybrid applications is cheaper than native applications. Enabled by industry-specific blueprints, we digitize core systems, and rationalize the IT estate, to unlock business value. And by integrating infrastructure, applications, and operations we create platforms that flex to keep pace with a changing world. The type of status code you receive depends on the application you are interacting with.

Thoughts On api Testing Interview Questions 2022 Updated

The latest versions of iOS and iPadOS are iOS 14 and iPadOS 14, respectively. These latest versions have been announced at its annual WWDC 2020 event on June 22, 2020, and released on September 16, 2020. This latest version can extend the features of iOS 13, so all devices that support iOS 13 can also support iOS 14. I agree to Capgemini collecting and processing my personal data to allow me to receive information on Capgemini services.

mobile qa interview questions

After that, we need to create 2 drivers with desired capabilities and launch the server on those 2 differently configured ports. Theoretically, one can pass unlimited data as the payload to the POST method. But, while considering a real use case, then sending a POST with a large payload will consume large bandwidth.

Top 30+ Most Asked Mobile Testing Interview Questions And Answers

The environment in Postman is a set of key-value pairs. Several tools are available on Google Play or Apple App Store designed for CPU usage testing, such as CPU Monitor, CPU Stats, Usemon, CPU-Z, etc. These all are advanced tool that records all information about processes running on your device. Installation testing ensures that the installation process will go smoothly without any difficulty faced by the user. On the other hand, uninstall testing ensures that the uninstalling should sweep the app-related data only once. It is tough to find out the best choice of mobile testing tool for the QA team.

Caching is a process in which we store server responses at the client end. It allows the server to save significant time from serving the same resource again and again. UI testing basically focuses on the look and feel of an application. REST APIs use HTTP status codes to tell what exactly happened when the server processed the request. RESTful web services use HTTP as a medium of communication between client and server. The client sends a message in the form of an HTTP request and then the server transmits the HTTP response.

Usually, a 4xx error means that you have done something wrong and a 5xx error means that something has gone wrong with the application server you are interacting with. API testing allows communication between two software systems. It determines if the developed APIs meets the expectation regarding functionality, reliability, performance, and security. It works on the backend and also knows and the backend testing. Desired capabilities are a set of key-value pairs which is used to send the information regarding the automation session to the server by the client. They inform the Appium server about all the important things which are required for the test to work like the desired platform, device, app-related info, etc.

Mobile testing or mobile device testing refers to the validation of its hardware and software functions. It includes the testing of device-specific features like storage, camera, screen, memory, etc. Mobile application testing refers to the testing of applications on different mobile devices to ensure consistency and functionality.

The server response holds information that leads a client to perform the caching. It helps the client to decide how long to archive the response or whether not to store it at all. 401 We can incur such a status code when you are not authorized to access the server or you have entered the wrong credentials.

We are a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. Explore our latest thought leadership, ideas, and insights on the issues that are shaping the future of business and society. Can Use the capabilitydeviceOrientationto change the screen orientation.

Hybrid Application

Because a great employee experience translates into great business results. State of Georgia becomes an adaptive provider of modern IT services The State of Georgia went all in on an outsourcing model. It is unique and arguably the most successful initiative across state governments.

If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. We help you to transform your business operations – and deliver what we call, the Frictionless Enterprise. We help clients How to improve mobile QA practice adapt to be more agile, resilient, relevant, and sustainable. The complexity of enterprise service management is out of control. Today’s brands are increasingly defined by their apps. It’s never been more important to bring new levels of energy and efficiency to business operations.

What Are The Distinctive Features That The Monkey Tool Provides?

Firstly, the POST request means to create a new object in the database. The creation cost of these types of applications is very high. It is built in a way to provides the best user experience. It provides the full advantage of all device features such as camera, GPS, accelerometer, compass, list of contacts, etc. Every company wants to keep its employees satisfied and productive.

Testing is one of the most important parts of every software development process so, the mobile application is no exception. As the uses of mobiles are growing day by day, it gives rise to massive operation system fragmentation, screen sizes, and more. The QA teams must make a tremendous effort to ensure a seamless experience for users across various mobile devices without any functionality bugs and issues. The product team assigns a team of testers to test mobile applications through rigorous testing. This can help to enhance the app’s ratings and customer satisfaction for valuable referrals for even more downloads. There are two ways in which mobile testers can perform mobile application testing manually or with automation.

All web services are APIs but not all APIs are web services. 503 The server is currently unable to handle the request due to a temporary overloading or maintenance of the server. To clarify, describe some scenarios while answering this question in an interview. 4- List a few authentication techniques used in API testing. Mail us on , to get more information about given services.