How to Write A Test Case In Software Testing?

Test cases are made to verify that your app is functioning as per expectations. There are specific writes to design test cases so that testers can know whether the app or software feature is working accurately.

Mobile app testing tools are used for thorough testing to find how the app behaves under various possible inputs. With a clear understanding of the app and the testing process, one can write tests that search for defects easier.

In this piece of information, we will see how to write a test case in the software testing process. Let’s dive in.

How to Write A Test Case In Software Testing

What is a well-written test case?

When one has to write test cases, it is important for you to place yourself in the user’s shoes to add all the essential details. Putting a little extra effort into writing a good test case will save you effort and time. 

Sometimes a well-written test case means the contrast between a poorly tested app and a well-tested app. Writing many test cases at once can become time-consuming. One can use tools and follow a proper structure to write test cases accurately. Let’s see how to write a well-formatted test case.

How to create a well-written test case?

Here are some primary steps to follow for writing precise test cases:

Write a Strong Title

A strong test case begins with writing a strong title. It is one of the best practices to implement. It is good to write the name of the test case with the same lines as the module that one is testing. For instance, if you are performing testing on the Login page, include the ‘Login page’ words in the test case title. In some situations, if the tool you are using is not following this step, you can use a unique identifier to know more about what the test case is about.

Write a Strong Description

Description in the test case should tell the testers about what tests they are going to perform. Most of the time, this description can also include different pertinent data like test data, test environment, and assumptions/preconditions. The description section should be readable and communicate the high-level of tests.

Include Preconditions and Assumptions

One should include the assumptions that apply to test any preconditions that must encounter in the tests being implemented. This data should include on which page the user begins the test, dependencies on the environment, and any different setup needs that should be done before executing the test. This data also keeps the test cases concise and short.

Keep the test steps concise and clear

Different test cases must be easy to understand and simple. One should keep in mind that the writer who is writing the test case can or cannot be the similar person who runs the test itself.

It is maybe the important part of the test case. Test case writers should always try to keep test steps clear and simple. But do not exclude the necessary details. Write test cases in a way that anyone can understand and perform tests easily.

Include the Expected results

Writing the expected result will tell the testing team what they should get the output while performing the testing steps. This step is how the testers understand if the test cases pass or fail.

Make the test cases reusable

When a good test case is made, it is made reusable. Hence it provides long-term value to the testing team. When one writes a test case, keep in mind that a reusable test case is truly a gem. One can save a lot of time by reusing test cases instead of writing them again.

These are some primary steps that testers can follow to write accurate test cases to help the software development team perform tests easily.

Let’s learn more about the various benefits of writing test cases for testing purposes of the software.

Benefits of Writing Test Cases

Writing well-prepared test cases is a best practice that testers can follow while performing the testing phase of the SDLC. Test cases assist the testing team to ensure good test coverage in the app. But writing a test case has an even bigger impact on the QA and UX.

Test cases can help the team to uncover a lot of information in the early stage; this information can quickly improve product quality. Here are a few additional advantages for writing accurate test cases:

  • You will find hurdles and gaps in the app design easily
  • One can find if there are any issues in the usability
  • New employees can test your app quickly without requiring much training
  • It develops empathy for the customers of your project
  • It helps everyone to understand more about the product

These are some of the primary advantages of developing test cases for the software testing process.

Concluding words

There are many factors to keep in mind while writing a test case. However, they depend on different project requirements and domains. For more updates about similar topics, stay connected with us. Till then, happy reading!

Karan Singh

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