api testing training

API Testing training

Introduction To API Testing Training :

An application-programming interface in short called as API. API is a software intermediately that allows to talk to each other without any glitches. So every time you use an app like Facebook to send an instant message or to chat with your friend you are using an API. API’s offer flexibility that allows you to quickly influence and use your wanted services  on mobile and web and the idea market is rising so everyone wants the product to be best which depends on how intuitive and usable their API is. A programmer then puts the blocks all together. Register for Best API Testing Certification training and learn many different types of APIs for the operating systems, applications or the websites. Windows, for more information call our help desk now.

Prerequisites for API Testing Training

  • Learning of basic Testing Concepts is enough for API Testing training.

API Testing Online Training outline:

  • Program Name: API Testing Training course.
  • Duration of Course: 30 Hours (It can also be optimized as per required period).
  • Mode of training: Online, Classroom, and corporate training.
  • Timings: According to one’s feasibility.
  • Batch Type:  Regular, weekends and fast track.
  • Materials: Yes, we are providing materials for API Testing Online Course. (We will get the soft copy material)
  • Sessions will be conducted through WEBEX, GoToMeeting OR SKYPE.
  • Basic Requirements: Good Internet Speed, Headset.
  • Trainer Experience: 10+ years.
  • Course Fee: please register on our website, so that one of our agents will assist you

API Testing Certification training course content

API Testing Certification training course content part1

API Testing Certification training course content part2

Learn Set-up of API Testing environment in our API Testing training:

  • API testing training is yet you are required to setup initial environment that invoke API different than other testing as GUI is not available, & with required set of parameters & then the test result examine finally.
  • Hence, API testing training seems little complex for Setting up testing environment. Our consultants are highly skilled at API Testing training.
  • The application requirements Database & server should be as per configured.
  • Once done the installation, check whether that should be called to working API Function.

Advantages on API Testing Certification training:

Listed below are some advantages on API Testing for more advantages enroll for API Testing Training

  • API testing leads putting more effort into to a much healthier for final product. 
  • Ensuring that all compliance testing & thereby certification, since there is only one & interface data access (write & read) goes only through the API significantly simplifies & security. 
  • The API tier allows time for much more complete user-experience tests once the UI is released at ensuring that all the required business rules are being enforced.
  • Path through the application near the end of the project & not having to concentrate on testing every single business rule.
  • For easy future expansion of the application as new business needs arise allows, ensuring that the API offers complete functionality. For more respective advantages on API Testing join API Testing Training.

What you need to start API Testing Certification training?

The required set of parameters around the API, with first part of involves setting up a testing environment. This API testing involves server for the application’s requirements & configuring the database. For more API testing tools just register API Testing. Once API testing you’ve to set up your environment, you go forward to start your more thorough testing before make an API call right away to make sure nothing is broken.We provide best API Testing training at flexible hours.

With your API tests to ensure that the API performs as expected against possible known input configurations you can start combining your application data. For beginners to help with the visualization See this REST Testing example. For more information on API TESTING join API Testing Training at Global Online Trainings. API testing training is a software testing which has a collection of API testing that to be tested. Enroll for API testing training at GOT for free demo.

Why use an API?
  • First of all it offers effortless integration, it allows consumers to access data server or any other application in very stable and secure way.
  • Secondly mobile phones and devices embedded with sensors fit perfectly with the service based structure of API. So as you know Cloud computing is already in rise. API’s are mainly needed for both the initial migration and integration with other systems in the club.

The youth success of API’s. If any company has employed or deployed API and has been successful using that then other companies also want to do as well. So because of these reasons API is very popular these days. As you know software is exactly not perfect every time so now you know why there is so much hype about API’s.


Why test API?

First of all you want to be sure that they are doing what they supposed to do. You want to make sure the API’s are handling the maximum load or the amount of load that’s being assigned to them and you want to find all the way users can mess things up when they are using the applications that are linked with API. You also want to make sure your API is work across different devices, browsers and operating systems. And lastly if you don’t test your API it can be costly for you later. So these are the simple reasons as to why you should test your API’s before putting them to use.

What is API testing?

  • Most basic level API testing is intended to reveal bugs, inconsistency or derivations from the expected behavior of an API and obviously the next question that follows after knowing what API testing is.
  • Where do you perform API testing? Since API is like a graphical user interface. API testing is usually execute at the message layer and can authenticate application logic very rapidly and successfully.

They are sort of putting it that way, let me make it simpler. Commonly applications have three separate layers. You can say first comes is Presentation layer or user interface then you have business layer or Application User Interface or you can say for business logic processing and then you have database layer for modelling and control your data.

How to do API Testing?

API testing should cover at least following testing methods apart from usual SDLC process

Discovery testing: The test group should manually execute the set of calls documented in the API like verifying that a specific resource exposed by the API can be listed, created and deleted as appropriate

Usability testing: This testing verifies whether the API is functional and user-friendly. And does API integrates well with another platform as well

Security testing: This testing includes what type of authentication is required and whether sensitive data is encrypted over HTTP or both

Automated testing: API testing should culminate in the creation of a set of scripts or a tool that can be used to execute the API regularly

Documentation: The test team has to make sure that the documentation is adequate and provides enough information to interact with the API. Documentation should be a part of the final deliverable

Test cases of the API Testing:

  • Return value based on input condition: it is relatively easy to test, as input can be defined and results can be authenticated
  • Does not return anything: When there is no return value, a behavior of API on the system to be checked
  • Trigger some other API/event/interrupt: If an output of an API triggers some event or interrupt, then those events and interrupt listeners should be tracked
  • Update data structure: Updating data structure will have some outcome or effect on the system, and that should be authenticated
  • Modify certain resources: If API call modifies some resources then it should be validated by accessing respective resources

Who should go for this API Testing?

  • IT Professionals
  • Web Services Testers
  • Architects
  • End Users
  • Aspirants aiming for a career in the prospective field

What are the course objectives of API Testing?

Upon course completion, the students are capable of performing:

  • Web UI Testing
  • Runtime Error Detection
  • Analysing functional test
  • Ad-hoc testing
  • Creating dynamic data
  • Usage of the command-line

 What you will learn in this API Testing Training?

The aspirants will master in the following aspects during the course:
  • Overview of APIs
  • Types of API
  • API testing
  • Requirements of Command Line Tools or scripting
  • Challenges of API Testing
  • Best Practices of API Testing

Challenges of API Testing

Challenges of API testing includes:

  • Main challenges in Web API testing is Parameter Combination, Parameter Selection, and Call Sequencing
  • There is no GUI available to test the application which makes difficult to give input values
  • Validating and Verifying the output in a different system is little difficult for testers
  • Parameters selection and categorization is required to be known to the testers
  • Exception handling function needs to be tested
  • Coding knowledge is necessary for testers

Learn Use of API in our API Testing Certification training:

API Testing training at Global online trainings – If you expose free API, It’s not that I am revealing all the data that there is definitely, you know like what level of information you should reveal to the user or to the outside world. Now if they want for extra level of information now they come to you and ask. Will you give it for free? No, that’s when you charge based on the demand you do; make money out of my extra services like premium services etc. Are you interested in learning advance topics on this course; We are rich in providing API Testing Training by industry experts at flexible timings.

Do I have your attention? When you think from the development perspective, Uber doesn’t have to write everything like Uber have an ability to share location where it uses Google map API there. So in  this case Uber has to focus on what it is actually doing rather than already existing functionality it can just plug and play. So in this way there is no rework or investment of time to develop the same functionality in API Testing training.


Learn SOAP Vs REST in our API Testing Certification training:
  • API Testing training at Global online trainings – When you say API’s are so important, we have to know what API’s are there like SOAPUI training is used in earlier but now a  days it’s all regarding REST service.
  • So there is a vast demand for this area. It is a great need for us also to understand  completely about what these are and how they work. Are you passionate in doing certifications? We provide API testing Certification Training by real time experts at an affordable price. Book the slot for API Testing training at GOT.
  • So representative state transfer is kind of API which is actually efficiently being used by many companies like yahoo, eBay , Amazon, Google. Most of the companies are transitioned from SOAP to REST because of the beautiful features it provides. Why is it in demand is like you know there are few advantages from the development perspective in our API Testing training.

You might be wondering, REST supports number of data formats, the most important ones are XML and JSON. So the way the request is sent and how we read the response there is a specific format. SOAP always uses XML format whereas REST uses like JSON training and XML widely. JSON is a format which is being used for the information exchange like request vs response. JSON has many advantages like it is used for faster parsing. So in this way the performance is really good. So that is the reason all the big companies are using JSON formats. So what is there for us to Test? We are talking about information interchange like we asked something, we get response in our API Testing training.


Learn API Testing/ Web service testing Challenges in our API Testing Training:

Whenever you are testing the API’s or web services we have certain challenges here. We need to set up a different environment to test that API where it requires kind of API Testing training tools and API related environments. We need to test the internal conditions of API testing training. Sequencing the API is nothing but if you are sending API request whatever the response that API1 is giving the same response I have to send as the input to API1 so those things will be little challenging.

API testing training will return huge data like in XML format or JSON format. Suppose if it is in XML format we need to validate each and every thing in the XML. It is not like UI. XML means lot of data will be there and the data will be availed in the tags so we need to deal with different forms of JSON and XML file. And sometimes we need to pass validating parameters of API like authentication, Some API’s will be accessed only through key So companies will ask you to generate one key to access those API’s. It is not that much easy to test the UI.


Learn Tools of API Testing in our API Testing Certification training:

There are different tools available in the market for API testing tools SOAP UI, POSTMAN and many more. SOAP UI and POSTMAN are very important. Rest assured will automate your web services. You can do manual testing of API using POSTMAN or SOAP UI but Rest assured will automate your web service.


Learn Web service / API Testing process in our API Testing training:

First of all API Specification will be there and it is done by Business product managers. So they will create some kind of API specification along with the use case documents and based on the API specifications the developers will implement those API’s.

Then developer will perform certain kind of framework to test those API’s and then we will write the test cases for testing those API’s and then will execute those test cases and test the API whether it got perfectly or not. After developing it will send to QA for test execution and reporting. QA team will prepare the test cases to test the API’s.


Conclusion of API Testing Training:

Want to know the best part? There is a huge need for us to make sure that what we are requesting, what we are getting is matched. It is our task to assure every request is getting proper responses. So this can be done either manually or automation. There are number of tools available out there, the best one is REST assured. Rest assured comes as a jar and it allows us to do API automation. There is a huge demand in the market for API testing with the exciting packages. 

Global Online Training gives the best online training, corporate training and job support for API Testing Training. We have best mentors to manage you through this API Testing online course and numerous different courses; in our Global online training and just as, for both individual and for corporate bunches too. Our trainers will be available 24/7 online support. GOT gives training to all API at a sensible cost and at trainee’s adaptable hours? We likewise give classroom training at customer premises Noida Bangalore, Gurgaon, Hyderabad, Mumbai, Delhi, Pune. So what are you waiting for? Join the Global online trainings for best API testing training at an affordable price. Hurry up !



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