How to Create Comprehensive Test Cases for Manual Testing

How to Create Comprehensive Test Cases for Manual Testing

In manual testing, test cases are carried out by hand without the aid of automated tools. It enables testers to assess the overall user experience, usability, and functionality of the software. To guarantee thorough testing and find potential flaws, it is crucial to write thorough and organized test cases. 

Human testers actively engage with the software during manual testing in order to find bugs and offer immediate feedback. Although automated testing is faster and more efficient, manual testing has special benefits that automated procedures might not offer. 

Creating extensive test cases for manual testing requires an organized approach to ensure that all components of the application are properly checked. 

Some Steps of Manual Testing 

Some Steps of Manual Testing

  • Test Case ID:  

For convenience and traceability, give each test case a distinct identity. The ID aids stakeholders and testers in locating and monitoring certain test cases.  

  • Test Case Description: 

Give a clear and straightforward explanation of the test case. This description describes the function, goal, or aim of the test. It aids testers in comprehending the purpose of the test case and the necessary validation.  

  • Preconditions:  

List any requirements or conditions that must be met before the test case is run. Preconditions guarantee that the program is in the state needed for precise validation and testing. 

  • Test Steps:  

Describe in full the steps that testers must take in order to complete the test. Every test step ought to be clear, concise, and simple to follow. These procedures give testers a clear road map for carrying out the test case precisely.  

  • Expected Outcomes: 

Indicate the anticipated result or outcome for every test phase. To ascertain whether the software operates as intended, the anticipated outcomes are used as a standard. They provide a foundation for comparing predicted and actual findings during test execution. 

  • Real outcomes: 

Testers give the real outcomes for every step throughout the test execution phase. The test’s observed behaviour or result can be found in this documentation. It can be used for future analysis, comparison, and troubleshooting if there are any differences. 

  • Pass/Fail Status:  

Note if each test case passed or failed. Based on the comparison of actual and expected findings, this status shows whether the test case has succeeded or failed. Monitoring the pass/fail status aids in tracking the overall progress of the test. 

Therefore, by adding these components in test cases, a user can create a structured and organized testing technique. It guarantees consistency, repeatability, and clarity in the testing procedure, which ultimately raises the software’s overall quality. 

Test case example for manual testing

A test case is a set of criteria or variables that will be used to assess whether a software system, program, or one of its features is functioning as intended. For instance, a test case may be created to make sure that a website’s login capability is functioning as intended. 

Here is an illustration of a test case intended for manual testing: –  

Test Case Example  

Test Case ID: TC001  

Title: Validate login feature using correct credentials.  

Preconditions: A user account is set up with the username: “user123” and the password: “password123”.  

The application is properly installed and operational.  

Test Steps: 

*Open the application.  

*Go to the login screen.  

*Please input a valid username in the “Username” box.  

*Make sure to enter a valid password in the “Password” box.  

*Press the “Login” button.  

Test Data: 

Username: “user123”  

Password: “password123”  

Expected Outcome:  

*The system handles the login request smoothly, without any issues.  

*The user is then taken to the home page or dashboard.  

*As a confirmation of a successful login, the user’s name or profile picture appears on the home page. 

Pass/Fail Criteria:  

Pass: The user successfully logs in and is taken to the home page.  

Fail: An error message is displayed, or the user stays on the login page even after entering correct credentials. 

How to write test cases for manual testing

Writing test cases for manual testing is a methodical way to make sure software performs as intended. For testers to carry out test cases efficiently, test cases should be comprehensive, clear, and simple.  

Here, are some of the following steps to write test cases for manual testing: – 

  • Understand the Requirement: 

It’s important to begin by having a firm understanding of the user stories or requirements. The test case is constructed on the basis of this clarity. 

  • Demonstrate the Test Objective:  

There should be a clear goal for each test case. What are you attempting to confirm? Is it performance under specific circumstances, a specific function, or a user interface? 

  • Write Test Steps: 

In this section, we describe all of the steps required to carry out the test, including the inputs, starting conditions, and expected outcomes. 

  • Indicate Test Data:  

In software testing, certain test cases call for particular data to be tested. Testing runs more smoothly and effectively when this data is recognized and prepared in advance.  

  • Establish Expected Outcomes:  

It is essential to determine what the expected results will be if the test is successful. Clearly defining these outcomes serves as a standard for assessing the software’s performance. 

  • Examine and Improve:  

After writing test cases, it is important to take the time to review it. Is the information presented clearly? Is there a possibility for simplification? This process guarantees that your test cases are both effective and efficient prior to implementation. 

  • Recommended Approaches to take into consideration: – 

*Whenever feasible, make use of existing test cases.  

* Confirm that test cases can be linked back to the requirements.  

* Consistently revise test cases to align with any changes in functionality.  

* Keep a well-organized repository for straightforward storage and easy retrieval. 

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Best practices for creating test cases in manual testing 

Best practices for creating test cases in manual testing

Developing efficient test cases in manual testing is crucial for guaranteeing the quality of software. The following best practices should be taken into account when creating test cases:- 

  • Understand Requirements in Detail: 

 – Achieve a comprehensive understanding of both functional and non-functional requirements. Also, resolve any uncertainties by consulting with stakeholders or developers. 

  • Be Specific:  

Test cases must be accurate and confusion free. Testers are better able to comprehend what needs to be done when instructions are clear and precise.  

  • Examine Both Positive and Negative Scenarios: 

 To confirm how the software behaves under various circumstances, test both positive and negative scenarios.  

  • Maintain Test Case Independence:  

Make sure that every test case is fully independent and does not depend on the way other test cases are carried out.  

  • Use Proper Test Data:  

Make sure you choose test data that is suitable for a variety of scenarios and boundary conditions.  

  • Add Preconditions:

Clearly state any requirements or conditions that must be fulfilled before the test case is run. 

  • Use a Standard Template:  

*Test Case ID: The test case’s unique identifier.  

*Test Description: A brief overview of what the test case does.  

*Preconditions: Any preparation necessary prior to execution.  

*Test Steps: Detailed procedures to follow.  

*Expected Outcome: What should happen after performing the steps.  

*Actual Outcome: The test’s result (filled during execution).  

*Status: To determine if the test was blocked, failed, or passed. 

  • Review and Update Test Cases:

Test cases should be periodically reviewed and updated to reflect any modifications made to the software. 

By following to these recommended practices, a user can develop test cases that are well-organized, thorough, and effective, thereby enhancing the overall quality assurance process. 

Comprehensive guide to manual testing test cases 

Here’s a detailed guide to help you understand and develop effective test cases for manual testing. 

  • Understanding Test Cases

A test case is a collection of conditions or variables designed to assess whether a system meets its requirements and functions as intended.  

Key Elements of a Test Case: 

Test Case ID: A unique identifier assigned to the test case.  

Test Case Title: A description of the test case.  

Objective: The goal of the test case. Prerequisites/Preconditions: Requirements that must be fulfilled before the test can be conducted.  

Test Steps: Detailed instructions for carrying out the test. Test Data: The specific data needed for the test.  

Expected Result: The anticipated outcome after performing the test steps. Actual Result: The result observed after the test is completed.  

Pass/Fail Status: Indicates whether the test case was successful or not.  

  • Different Categories of Test Cases 

Functional Test Cases: Assess particular features of the application.  

Boundary Test Cases: Examine the extremes of input values.  

Negative Test Cases: Confirm the application responds appropriately to invalid inputs. Usability Test Cases: Evaluate how user-friendly the application is.  

Performance Test Cases: Analyze the system’s performance under specific conditions. Integration Test Cases: Ensure that various modules function together seamlessly.  

Regression Test Cases: Check that new updates do not disrupt existing features. 

  • Executing Test Cases 

Prepare the Testing Environment: Make sure the environment aligns with the outlined specifications.  

Follow the Testing Steps: Carry out each step precisely as described.  

Document the Outcomes: Capture the actual results and compare them to the expected ones.  

Report Issues: Record any differences or failures in a defect tracking system. 

  • Difficulties in Manual Testing

Time Consuming: Takes longer compared to automated testing.  

Human Mistakes: Vulnerable to human errors.  

Repetitive: Repeating the same tests can cause fatigue. 

 

  • Strategies for Achieving Success 

*Keep your test cases up to date to align with any changes in requirements.  

*Work closely with developers and stakeholders to ensure everyone is on the same page. *Regularly assess and refine your test cases for maximum effectiveness.  

*Combine manual testing with exploratory testing to gain deeper insights. 

This guide will help you successfully develop and oversee manual test cases, guaranteeing strong software quality assurance. 

Steps to develop effective test cases for software testing 

Steps to develop effective test cases for software testing

  • Gather Requirements: 

Carefully go over the acceptance criteria, user stories, and software requirements. 

  • Establish Test Objectives:  

Clearly state the aims and purposes of the testing procedure. This will assist in determining the most important areas to concentrate on when creating test cases. 

  • Determine Test Scenarios:  

Divide the functionality of the software into various test scenarios. Specific use cases or workflows that require testing are represented by test scenarios. 

  • Sort Test Scenarios by Priority:  

Sort the identified test scenarios according to their importance and effect on the operation of the software. This guarantees that the most important elements are examined first. 

  • Create Test Cases

Using the previously specified components, build test cases based on the prioritized test scenarios. Every test case ought to be distinct and address a particular feature of the program. 

  • Examine and Improve:

Examine the test cases to make sure they are understandable, thorough, and in line with the stated goals. If required, improve the quality of the test cases by refining them. 

  • Test Case Validation: 

Verify that give the best test cases outcomes by manually running them. This aids in finding any cracks or problems in the actual test cases. 

  • Maintain Test Case Repository:  

To organize and keep track of the test cases, create a central repository. This makes reusability, version control, and easy access possible. 

  • Constant Improvement

To make future test cases better, apply the knowledge gained from earlier test cycles. 

  • Metrics Analysis: 

To determine the efficacy of a test, examine metrics such as defect detection rate and test coverage. 

  • Make Use of Test Design Methods:  

*Boundary value Analysis by testing input limit edge cases.  

*Equivalency Partitioning is the process of classifying inputs and testing one input from each class. 

*Decision Table testing by analysing every possible combination of inputs and outputs.  

*Through error guessing user use prior knowledge to predict defect-prone areas. 

A user can create thorough, efficient, and reusable test cases that support strong software quality assurance by following above steps. 3

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Conclusion

Developing detailed test cases for manual testing  is a crucial part of ensuring software quality. By adopting a systematic method, testers can achieve comprehensive coverage of functionality, usability, and performance, which plays a significant role in delivering a dependable and user-friendly product.  

Important practices involve grasping the requirements, setting clear goals, crafting thorough and well-documented test procedures, and confirming the availability of appropriate test data and expected results.  

Although manual testing can be time consuming and prone to human mistakes, its distinctive capability to evaluate usability and the overall user experience makes it an important part of the software development lifecycle. 

Related Topics

Cleared Doubts: FAQs

Test cases ensure that all functionalities of an application are tested thoroughly, help identify defects, provide a clear testing process, and serve as documentation for future testing cycles. 

Key components include Test Case ID, Test Case Description, Preconditions, Test Steps, Test Data, Expected Result, Actual Result, and Status. 

A good test case is clear, concise, and comprehensive. It should cover both positive and negative scenarios, include detailed steps, and be reusable. 

Analyze the requirements document, identify functional and non-functional requirements, and create test cases that cover all possible scenarios and edge cases. 

 

Preconditions are the conditions that must be met before executing the test case, such as user login or specific data setup. 

 

The expected result is the anticipated outcome of the test case if the application is functioning correctly. 

 

Test data should be prepared in advance and included in the test case. It should cover all possible input scenarios, including edge cases. 

 

Positive test cases verify that the application works as expected with valid input, while negative test cases check how the application handles invalid or unexpected input. 

 

Test cases for user interfaces should include steps to verify the layout, design, and functionality of UI elements like buttons, forms, and menus. 

Boundary value analysis is a technique where test cases are created to test the boundaries of input values, such as minimum, maximum, and just inside/outside boundaries. 

 

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