bookmark_borderMethods of ensuring software quality: Regression testing, Smoke testing, Jira, Testrail

Methods of ensuring software quality

Are you tired of software bugs causing endless delays and customer complaints? If so, you’re not alone. Ensuring software quality is essential for any company that wants to maintain a competitive edge in today’s market. In this article, we’ll explore the various methods of ensuring software quality and how you can implement them in your organization.

Software quality is a measure of how well a software product meets its requirements and expectations. A high-quality software product is reliable, efficient, secure, and easy to use. Achieving software quality requires a comprehensive approach that covers every aspect of the software development lifecycle.

Table of Contents

The Importance of Software Quality

Software quality is crucial for several reasons:

  • Customer Satisfaction: High-quality software leads to happy customers who are more likely to recommend your product to others.
  • Cost Reduction: Catching defects early in the development process reduces the cost of fixing them later on.
  • Competitive Advantage: High-quality software can give your company a competitive edge in a crowded market.
  • Legal Compliance: Software that fails to meet legal requirements can lead to costly fines and damage to your company’s reputation.

Methods of ensuring software quality

Let’s explore some testing techniques and tools used, to better understand the life cycle of testing software:

Smoke Testing, Regression Testing, Jira and TestRail

A common thing between smoke testing, regression testing, Jira, and TestRail is that all of these are used in the field of software testing to ensure the quality of the product.

Smoke testing and regression testing are two types of testing that focus on detecting errors and issues at different stages of the software development cycle.

Jira is a project management platform that enables the team to plan, track, and manage tasks related to software development.

TestRail is a test management tool that helps testing teams plan, organize, and report on the progress and results of software testing.

Smoke testing

What is a smoke test?

Have you ever heard the term “Smoke Test” and wondered what it meant? A smoke test is a type of software testing that checks if the basic functionalities of an application are working as expected, without delving into the details of the system’s components.

The Importance of Smoke Testing

Smoke testing is an essential part of the software development process as it ensures that the application is stable enough for further testing. Smoke tests are typically performed after each build or release, and they serve as a checkpoint to validate that the software is ready for more extensive testing.

Without smoke testing, defects can slip into the application, causing delays and increased costs in the development process. By running a smoke test, developers can quickly identify issues that could have a significant impact on the application’s stability, reliability, and performance. Therefore, it is crucial to include smoke testing in your testing strategy.

What Does a Smoke Test Cover?

Smoke testing is a high-level test that verifies if the core functionalities of the application are working correctly. It checks if the application can start and stop correctly if the critical features are available, and if there are any errors or crashes.

Smoke testing covers the basic functionalities of the application, such as:

  • User authentication and login
  • Navigation through the application
  • Data input and output
  • Basic search and filtering
  • Saving and retrieving data

These functionalities are the minimum requirements for a functioning application, and smoke testing ensures that they work as expected.

The Process of Smoke Testing

Smoke testing is a straightforward process that involves the following steps:

  1. Develop a smoke test suite that covers the essential functionalities of the application.
  2. Run the smoke test suite after each build or release.
  3. If the smoke test passes, proceed with further testing.
  4. If the smoke test fails, halt testing and identify the root cause of the issue.
  5. Fix the issue and re-run the smoke test.

The smoke test suite should be automated to save time and increase efficiency. Automated tests can be executed quickly and reliably, providing instant feedback on the application’s stability.

Advantages of Smoke Testing

Smoke testing has several advantages that make it an essential part of the testing process. Some of the benefits of smoke testing include:

  • Early detection of defects: Smoke testing detects defects early in the development process, making it easier and cheaper to fix them.
  • Reduced costs and time: Smoke testing saves time and reduces costs by catching defects early in the development process.
  • Increased efficiency: Automated smoke tests can be executed quickly and reliably, increasing testing efficiency and reducing the time required for testing.
  • Improved quality: Smoke testing improves the quality of the application by ensuring that the essential functionalities are working as expected.

Regression testing

What is a Regression Test?

Regression testing is the process of retesting a software system or application after a change has been made to ensure that the change has not introduced any unintended consequences or bugs. In other words, it is a way to confirm that the software still functions as intended after modifications have been made. Regression testing is essential for maintaining the quality and stability of a software system, as it ensures that changes do not have unintended consequences that could affect its overall performance.

Why is Regression Testing Important?

Regression testing is important because it helps ensure that changes made to a software system do not negatively impact its existing functionality. Without regression testing, changes made to a software system could introduce new bugs, or cause existing ones to resurface. This can lead to system crashes, user frustration, and a loss of credibility for the software vendor. Regression testing helps catch these issues before they can cause damage, ensuring that the software system remains stable and reliable.

Types of Regression Testing

There are several types of regression testing, and each one serves a specific purpose. Some of the most common types of regression testing are:

  1. Unit Regression Testing: This type of regression testing focuses on individual units of the software system and ensures that changes made to one unit do not affect other units.
  2. Partial Regression Testing: This type of regression testing only retests the parts of the software system that were affected by the change.
  3. Full Regression Testing: This type of regression testing involves testing the entire software system after a change has been made.
  4. Selective Regression Testing: This type of regression testing involves testing only the critical functionalities of the software system after a change has been made.
  5. Progressive Regression Testing: This type of regression testing is performed continuously throughout the development process to catch issues early on.

How Regression Testing Works

Regression testing works by comparing the current version of the software system to the previous version and identifying any differences between the two. The test cases that were previously passed are re-executed to ensure that they still pass, and any new or modified test cases are also executed to ensure that they pass as well. This helps ensure that the changes made to the software system have not introduced any new bugs or issues and that the existing functionalities are still intact.

Branch testing

Understanding Branch Testing

Branch testing is a software testing technique that involves testing individual branches of code in isolation. In simple terms, it involves testing each decision point or branch of code separately. It is a white-box testing technique that is used to test the logic of code. The purpose of branch testing is to identify defects in the code by testing each possible path that the code could take.

Importance of Branch Testing

Branch testing is a critical aspect of software development. It helps to ensure that the software is working correctly by testing all possible scenarios. This technique helps to identify defects that may not be apparent in other testing techniques. The importance of branch testing can be summarized as follows:

  • It helps to identify defects that may not be apparent in other testing techniques.
  • It ensures that all possible paths in the code have been tested.
  • It improves the overall quality of the software by identifying defects early in the development cycle.
  • It reduces the risk of defects going unnoticed and causing problems later on in the development cycle or after release.

How to Implement Branch Testing

Implementing branch testing involves the following steps:

Step 1: Identify the Decision Points in the Code

The first step in implementing branch testing is to identify the decision points in the code. Decision points are places in the code where the program can take different paths based on the input or conditions.

Step 2: Create Test Cases for Each Branch

The next step is to create test cases for each branch. Test cases should be designed to test each possible path that the code could take at the decision points.

Step 3: Execute the Test Cases

The next step is to execute the test cases. Each test case should be executed to ensure that the code is functioning correctly.

Step 4: Analyze the Results

The final step is to analyze the results. The results should be compared to the expected results to identify any defects in the code.

Benefits of Branch Testing

Branch testing has numerous benefits. Some of the benefits are:

  • It identifies defects that may not be apparent in other testing techniques.
  • It ensures that all possible paths in the code have been tested.
  • It improves the overall quality of the software by identifying defects early in the development cycle.
  • It reduces the risk of defects going unnoticed and causing problems later on in the development cycle or after release.
  • It saves time and money by identifying defects early in the development cycle.

Jira and TestRail

How to use Jira to write a bug

What is Jira?

Jira is a project management and issue-tracking tool developed by Atlassian. It is used by software development teams to plan, track, and release software. Jira has a wide range of features that make it a preferred choice for software development teams, including Agile project management, customizable workflows, and powerful reporting and analytics.

Writing a bug in Jira is a straightforward process. Follow these steps to write a bug in Jira:

Step 1: Create a New Issue

To write a bug in Jira, you need to create a new issue. An issue is a work item that needs to be tracked, managed, and resolved. To create a new issue, follow these steps:

  1. Log in to Jira and select the project you want to work on.
  2. Click on the “Create” button in the top right corner of the screen.
  3. Select “Bug” as the issue type.
  4. Fill in the necessary details, such as summary, description, priority, and assignee.
  5. Click on the “Create” button to create the issue.

Step 2: Provide a Detailed Description

A detailed description is essential when writing a bug in Jira. It helps the developer understand the issue and how to reproduce it. When writing a description, be as specific as possible. Include the following details:

  • Steps to reproduce the issue
  • Expected behavior
  • Actual behavior
  • Environment details, such as operating system, browser, and device

Step 3: Add Attachments and Screenshots

Attachments and screenshots can provide additional information about the bug and make it easier to reproduce. To add attachments and screenshots, follow these steps:

  1. Click on the “More” button in the top right corner of the screen.
  2. Select “Attachments” or “Screenshots.”
  3. Upload the file or take a screenshot.
  4. Click on the “Add” button to add the file or screenshot to the issue.

Step 4: Set the Priority and Severity

Setting the priority and severity of the bug helps the developer understand the impact of the issue and prioritize it accordingly. When setting the priority and severity, consider the following:

  • Priority: The urgency of the issue, such as high, medium, or low.
  • Severity: The impact of the issue, such as critical, major, or minor.

Step 5: Assign the Issue

Assigning the issue to a developer or a team is essential for tracking and resolving the bug. To assign the issue, follow these steps:

  1. Click on the “Assignee” field and select the person or team responsible for resolving the issue.
  2. Click on the “Save” button to assign the issue.

Step 6: Track the Issue

Once the bug is reported, it needs to be tracked and managed until it is resolved. Jira provides several ways to track and manage issues, including:

  • Comments: Add comments to the issue to provide updates, ask questions, or provide additional information.
  • Workflows: Customize workflows to manage the lifecycle of the issue, from open to resolved.
  • Notifications: Set up notifications to receive updates on the issue, such as when it is assigned, updated, or resolved.

What is TestRail?

TestRail is a web-based tool that allows teams to create test cases, manage test runs, and track testing progress. It provides a centralized location for teams to store their test cases and results, making it easy to collaborate and share information across teams.

With TestRail, teams can:

  • Create test cases and organize them into suites and sections
  • Manage test runs and track testing progress
  • Collaborate with team members and share information
  • Generate detailed reports to analyze testing results

How Does TestRail Work?

TestRail is designed to be easy to use, even for teams that are new to test management tools. Here’s a quick overview of how it works:

  1. Create test cases: First, you’ll create your test cases. TestRail allows you to create test cases manually, or you can import them from Excel or CSV files.
  2. Organize test cases: Once you’ve created your test cases, you can organize them into suites and sections. This makes it easy to keep your test cases organized and easy to find.
  3. Create test runs: Once you have your test cases organized, you can create test runs. A test run is a collection of test cases that are executed together.
  4. Execute test cases: As you execute your test cases, you can log the results in TestRail. You can also add comments, attachments, and other information to help track issues and collaborate with team members.
  5. Analyze results: Once you’ve completed your testing, you can generate detailed reports to analyze your results. These reports can help you identify trends, track progress, and identify areas for improvement.

What Are the Benefits of Using TestRail?

There are many benefits to using TestRail, including:

  1. Improved collaboration: TestRail provides a centralized location for teams to store their test cases and results, making it easy to collaborate and share information.
  2. Streamlined testing processes: TestRail helps teams streamline their testing processes by providing a structured framework for creating, organizing, and executing test cases.
  3. Improved testing accuracy: TestRail helps teams improve their testing accuracy by providing detailed reports and analytics that can help identify areas for improvement.
  4. Reduced testing time: By streamlining testing processes and improving testing accuracy, TestRail can help reduce testing time and speed up software releases.

Why is it Important to Test on Multiple Devices?

Developers, designers, and testers need to consider the importance of testing on multiple devices to ensure their applications work correctly on every device. The testing process is vital to ensure that the applications function as expected, and the end-users have a seamless experience.

The Significance of Testing on Multiple Devices

The use of different devices is growing every day, and so is the need for testing applications across them. Here are some reasons why it is important to test on multiple devices:

Ensures Compatibility

One of the significant benefits of testing on multiple devices is to ensure compatibility. By testing across various devices, you can identify compatibility issues early in the development process. This means that you can avoid issues that may occur when the application is released, resulting in a better user experience.

Identifies UI and UX Issues

Testing on multiple devices allows you to identify UI and UX issues, ensuring that the design and user interface are consistent and user-friendly across all devices. By doing so, you can eliminate inconsistencies and ensure that your users get a consistent experience, no matter what device they are using.

Reduces the Risk of Bugs

Testing on multiple devices reduces the risk of bugs. It allows you to catch errors early in the development process, which can save you a lot of time and money in the long run. By identifying and fixing bugs early on, you can avoid costly rework and ensure that your application is ready to go to market on time.

Enhances Performance

By testing on multiple devices, you can optimize your application’s performance, ensuring that it runs smoothly on all devices. It allows you to identify performance issues early in the development process, which can significantly enhance your application’s performance.

Increases User Satisfaction

Testing on multiple devices helps increase user satisfaction by ensuring that your application works correctly on all devices. When users have a seamless experience, they are more likely to use your application again and recommend it to others.

Why is it Important to Test on Multiple Devices?

Testing on multiple devices is essential for a variety of reasons. It ensures compatibility, identifies UI and UX issues, reduces the risk of bugs, enhances performance, and increases user satisfaction. But why is it so crucial? Let’s explore.

Diverse Devices

There are many different devices in the market, ranging from smartphones and tablets to laptops and desktop computers. Each device has its specifications, screen sizes, resolutions, and software versions. Testing on a single device is not enough to ensure that your application works seamlessly across all devices. By testing on multiple devices, you can ensure that your application works correctly across all platforms, devices, and screen sizes.

Different Operating Systems

Different devices have different operating systems, and each operating system has its quirks and peculiarities. Testing on multiple devices ensures that your application works correctly across all operating systems. By doing so, you can avoid compatibility issues and provide your users with a seamless experience, no matter what device they are using.

User Expectations

Users expect applications to work seamlessly on all devices. They want to be able to use your application on their smartphone, tablet, or desktop computer without any issues. By testing on multiple devices, you can ensure that your application meets the expectations of your users and provide them with a seamless experience.

Market Competition

The market is highly competitive, and there are many applications available for users to choose from. If your application does not work correctly on a particular device, users may switch to another application that does. Testing on multiple devices ensures that your application works correctly on all devices, giving you a competitive edge in the market.

For a better understanding you can watch this video too:

bookmark_borderRegression testing

In software testing. regression testing is any type of testing that seeks to uncover new software bugs, or regressions, in existing functional and non-functional areas of a software application. A regression is defined as the reappearance of a previously fixed software bug. In order words, it is a change in the software that causes previously working features to stop working as intended.

It is carried out to validate that changes (usually bug fixes) have not introduced new bugs. It is often done after the execution of unit tests and integration tests.

What’s UX regression testing?

When a design deviates from an established workflow due to a technology or complete redesign, UX regression, or a step back in the quality or usability of an application’s or website’s user experience, can happen.

What are the 3 types of regression testing?

Regression testing
  • Unit regression

To enable independent testing of the unit without inconsistencies, the code you test in isolation during the unit testing phase forbids any dependencies on the unit you tested.

  • Partial regression

To ensure that the code still functions properly after you made modifications and you merge the new unit with older or existing code, you use partial regression.

  • Complete regression

You can use complete regression when numerous modules are impacted by a code change and it is uncertain how one module’s alteration will affect another. To see if the altered code has caused any modifications, you can revert the entire product.

What types of regression testing are there?

There are various types and formats for regression testing. How do you choose the right one for you? Consider your software development life cycle as well as any particular upgrades you intend to roll out.

Unit Regression Testing

This test focuses primarily on a number of variables, several recurring flaws, and the importance of particular aspects under examination. The primary goal of this test is to produce a useful piece of code that improves and provides value to the program as a whole.

Corrective Regression Testing

When there have been no relevant modifications made to the product’s specification, you can use this sort of regression testing. Additionally, there is no need to create any new test cases because it is possible to reuse the ones that currently exist to conduct tests and ultimately arrive at the required outcome.

Selective Regression Testing

This regression test makes sure that you use the test case’s existing portions. This saves time and effort from having to create a new test case from scratch, as well as lowering the cost of retesting.

Reset all test case

Given the lost time, reset all the test case can be quite tiresome. When only injected a small change into the existing product, this type of test is not advised.

Progressive Regression Testing

When there are little modifications made to the program specifications and you create fresh test cases, you can perform the regression tests.

Complete Regression Testing

The best regression testing to use if significant changes appear in your test code is this one. You can use this primarily when the software’s root code undergoes a significant modification. This aids in resolving unforeseen problems and serves as a final test before delivering the application to the user.

Partial Regression Testing

You can perform partial regression testing as and when you include new codes in an existing piece of code, as the name implies. The main goal of this test is to confirm that the system is operating in the same manner as it did previously.

What isn’t regression testing?

Regression testing is often mistaken for a retest, which is one of the biggest errors businesses make. Simply inspecting and making sure that certain portions of the code are in line with expectations is what the retest entails. On the other hand, it makes sure that the whole system can meet the criteria before release, ensuring that no new flaws are introduced.

Some examples of regression testing

Regression tests have many different uses. Let’s look at the most well-liked list examples:

  • Bug regression: A tester verifies if a particular bug that has been purportedly fixed has been fixed.
  • General functional regression: Several thorough tests across the entire app to check whether recent changes have caused code instability.
  • Conversion and port testing: To confirm that the program has been effectively transferred to a new platform, a suite of test cases is run.
  • Localization testing: If a program has been altered and rewritten in a different programming language, a tester evaluates the interface’s usability and makes that the program adheres to its new cultural norms.
  • Build verification testing: A series of quick tests to determine whether damage to a build is fixable or not. A build would be rejected if a test failed.

Let’s use “Login Functionality” to explain regression testing:

  • Utilizing their login and password or their Gmail account via Google integration, a user can sign into an app.
  • Users can now log into the app using their LinkedIn account thanks to the addition of a new feature called LinkedIn integration.
  • Verifying that other login methods are still working is just as important as making sure the LinkedIn login works as planned (Form login and Google integration).

Website regression testing?

Regression testing for websites is a type of software testing that aids in finding and fixing issues with website functionality, content, and accessibility. It is an essential component of any testing plan because it may help guarantee that the website keeps up with user expectations.

Regression testing for websites often entails running several tests against the website to look for any problems. Testers on the development team can run those tests or automatically through an automated system. This makes it possible to identify issues precisely and quickly so that they can be rectified before spreading widely.

What methods of regression testing are there?

Regression testing
  • Retest all

You must execute all the test cases in your test suite again in the retest. In comparison to other regression testing methodologies, this method is more expensive and time-consuming.

  • Regression Test Selections

In the test selection technique, you must choose the test cases from your test suites that you will use, while taking into account the code change in the module.

  • Test Case Prioritization

You must rank the test cases in order of top, medium, and low priority according to the significance of the functionalities. Then, according to priority, you can execute these test cases.

  • Hybrid

It combines the selection of regression tests with test case prioritization.

Why regression testing should be a priority?

To ensure that the unmodified code is not impacted, this is a quality control measure to see if the new code is compatible with the older code. The testing team is typically tasked with verifying any hurried system changes.

In this instance, it is necessary to conduct testing that only impacts the application area in order to complete the testing process on time and thoroughly test all significant system components.

When the program is constantly changing or being improved, this test is crucial. The tested code already in place shouldn’t suffer from the additional functionality.

Finding the bugs that appeared as a result of a code update necessitates regression. Without this testing, the product may experience serious problems in a real-world setting, which could put the client in danger.

10 benefits of regression testing

We listed the different benefits of the Regression test below:

  1. It raises the level of product quality
  2. It guarantees that any bug patches or additions made do not affect the product’s current functionality.
  3. This testing can be done with automation tools
  4. It will guarantee that already-fixed problems don’t come up again
  5. Helps keep the technology up to date
  6. Aids in developing an appropriate method for automating the recording of GUI responses
  7. Greater test coverage with shorter test times
  8. Sooner learn about troublesome bugs
  9. Improve efficiency and cost-effectiveness
  10. While continually improving the application, it maintains system stability

Regression testing for Mobile?

It’s essential to realize that the regression testing of mobile applications and online apps doesn’t differ much. No matter the platform, the app’s functionality will remain the same. For instance, the Facebook “Like” button will behave equally on both the online and mobile platforms, ensuring consistency in functionality.

Therefore, there isn’t much of a distinction between regression testing for mobile and regression testing for the web.

Regression testing for Desktop?

Regression testing is a sort of software testing used to find new bugs, or regressions, in desktop programs that have been introduced as a result of patches, modifications, or enhancements. As soon as there is a testable component, desktop web regression testing begins. Additionally, this kind of testing finds bugs or regressions that may have appeared in the system as a result of code alterations, which aids developers in creating properly working desktop applications.

What are some regression testing interview questions?

The interviewers usually ask these questions:

  1. What is Functional Testing?
  2. What is Regression Testing?
  3. Is Regression Testing done either manually or automated?
  4. How to perform Regression Testing?
  5. What are the steps involved while performing the Regression Testing?
  6. Why is Regression Testing beneficial for IT industries?
  7. To what extent is Regression Testing needed?
  8. What are the most common types of Regression Tests?
  9. When should you perform Regression Testing?

How to do regression testing?

It is best done by developing a plan early in the development process and sticking to it until you release the product. The good news is that creating a testing framework is not too difficult. Here are the steps that QA experts use:

Assemble tests for use

Gathering all the cases a QA expert plans to re-run is the first stage in creating a regression testing approach.

  • Include examples in the program’s error-prone locations since such parts are probably the most susceptible to system changes.
  • Include scenarios that test the product’s primary features. The home page, the login page, the payment gateway, and so forth are all examples of this.
  • Include challenging situations like GUI event sequences.

Calculate the time required to run the test cases

Make sure to include the time required to test each feature you have selected. Keep in mind that, aside from a session, your testers may need to arrange some time to learn the variety of tools required to perform and report certain tests.

  • Generating test data;
  • Preparing regression tests;
  • Reviewing test cases.

List the tests that you can automate

Compared to manual testing, automated ones are quicker and more trustworthy. Long-term, you’ll be able to utilize these scripts again for your subsequent projects, which will increase the effectiveness of software maintenance and establish a set of guidelines within the team.

Make test cases a priority

It’s usually beneficial for a tester to identify the cases that are most pertinent to the program and concentrate on running them as a top priority. Setting priorities is essential for good session management.

Utilize tools to accelerate the testing procedure

You can do regression testing with a variety of tools that assist QA professionals with planning, preparing, and reporting. The team may expedite the procedure and apply regression testing best practices by using these off-the-shelf products.

How is regression testing performed?

First and foremost, there are a few prerequisites that you must meet for a regression test so that you can perform it.

First, there must be indications that the code is broken.

Once you verify the complaints and you locate the problematic code, it is further dissected to determine how and why the issues exist. Taking the necessary action to modify and repair the harmed sections would be the logical next step.

The next action would be to run the Regression test as soon as you solve all bugs and issues. You can accomplish this if you select and execute helpful tests. In this instance, there are two categories for the tests.

  1. tests that include a cross-check for each altered section of the code.
  2. tests for the regions most probably impacted by these changes.

How to prepare for regression testing

Determine whether regression testing is necessary

Finding a requirement for software regression testing is the first step. You should use the regression testing approach as soon as you change the program. With the use of regression test scripts, the main goal of this testing method is to evaluate the software’s current functions.

Start with smoke and sanity testing

You should carry out smoke testing and sanity testing to save the tester time and effort, even before the regression testing procedure has started. The software’s fundamental and essential functions are swiftly examined during the smoke and sanity testing to make sure they function properly. It enables testers to determine if a build is safe or not and whether to push it forward for additional testing procedures.

Set entry and exit standards

It is crucial to establish the admission and exit criteria before the exam even begins. The test goals and test requirements should be in harmony at the entrance and exit locations. Determining the entry and exit locations so facilitates the testing procedure.

You should prepare and prioritize the following key testing situations

The software’s problematic parts and the parts that you must evaluate first should be identified by testers. Additionally, test case preparation and prioritization should revolve around troubled issues.

Automate regression testing

To complete a regression testing cycle, testers should determine the test cases that they can automate. You can use tools to evaluate the program by automating regression testing. Better test coverage, early problem identification, quicker releases, and time and effort savings for testers are all benefits of test automation.

Keep the regression test suite repository

Testers should keep the regression test suite in a repository. Testers should write the appropriate test cases and contribute them to the repository as early as any modifications are made to the product.

Additionally, you must clean the repository must of old test cases.

Obtain feedback from key stakeholders

You need to inform all stakeholders, including development teams, of the test plan after you created it. Additionally, it’s important to periodically gather input from team members and stakeholders to adjust the regression testing strategy as necessary to achieve meaningful findings.

What are some business benefits of regression testing?

Here are some benefits for businesses by adopting an effective regression testing strategy:

Identifies bugs and fixes them

Every time you make a change to a piece of software, there is a potential that it will create new problems or resurface flaws from the past.To find and fix the defects that appear in software following frequent code changes, an efficient regression testing procedure supported by a sound testing strategy is necessary.

Decreases testing costs and time

An efficient regression testing plan makes sure that you finish the tests as quickly as possible so that organizations may enter the market. An effective testing procedure makes sure that the previous issues do not reappear, avoiding the expenses of bug fixes.

Channels the efforts of the testing team

A solid testing plan guarantees that QA teams remain motivated and are current on the testing material, eliminates ambiguity, and specifies the responsibilities and duties of testers. It makes sure that the team is focusing their testing efforts in the right way to provide successful testing outcomes.

Easily handles testing complexity

Regression testing typically expands and becomes more intricate with time. You can use a sound regression testing approach to manage and handle complicated test suites more effectively.

Ensures optimal use of resources and testing equipment

Regression testing strategies should be carefully planned so that the teams are aware of their roles and duties in advance. You can plan appropriate regression testing techniques and resources to maximize advantages.

How is a manual regression testing strategy put into practice

No matter how adept you are at automation, manual regression testing is still necessary.

Decide on your regression testing plan

The first step is to make a pretty straightforward decision: Will you retest your whole program for this round of regression testing, or will you solely concentrate on affected regions and known trouble areas?

Specify the changes that you made to the product

You need to list the product changes that you made after that. To comprehend the nature of the most current upgrades, speak with the product manager.

Think about what other features such improvements could have impacted

You may want to verify various account organizational settings, user profiles, admin and rights settings, etc., for instance, if your app switched from supporting two-factor authentication to multifactor authentication.

Select the extra testing components or known issues areas that you will use

Is there anything wrong with your app? Exists a feature that frequently breaks and attracts a disproportionate quantity of support requests and QA-found bugs?

Control the testing area by dividing it apart

You should use test management tools, such as TestRail or JIRA, to divide up your extensive running list of things to test into individual test cases and exploratory test prompts.

Create bug reports that include reproducible instructions, images, and videos

The ideal bug report contains the feature name, the environment, the necessary procedures to replicate the issue (extra points for screed captures and screen-sharing videos), the intended results, the actual outcome, and the issues’ presumed importance.

Utilize testing resources to confirm testing coverage

You must then validate with your team what was covered when all testing is finished. Verify that everyone in your manual test management platform recorded their assignments as completed.

Keep and reuse your test cases

Review your exploratory test prompts and test cases from this round and determine how they fit into your broader regression testing approach.

How to do regression testing for a web application

No matter what operating system or browser is used to access your application, your consumers want a consistent user experience. They also anticipate that once a feature is in operation, it will remain in operation. Regression testing makes sure that any new code doesn’t break any of the application’s already-existing features or functionalities and that it keeps running on multiple platforms.

The user’s needs, for instance, can consist of:

  • The visual design of the application remains constant throughout
  • The functioning of the app is as expected
  • Different systems and browsers are supported by the application
  • Incorrect input is not tolerated

The implementation of these standards necessitates a thorough testing strategy. As you can expect, preventing regressions throughout your whole program necessitates a lot of testing.

To begin, you will want a fundamental set of end-to-end tests to guarantee that your most crucial user flows are covered. To capture the application functionality that has been introduced to the program over time, you need to create additional tests. Adding new functionalities tests to a regression suite that develops over time is an excellent technique to create your regression suite.

How to do regression testing for a mobile application

Before starting the testing of the mobile application, several factors need to be taken into account:

  • The app’s effectiveness when interrupted
  • Proper app installation on a different mobile OS version
  • Application usability about user needs
  • The navigation and layout are user-friendly
  • Consistency in landscape and portrait modes

Mobile testing is now more important than ever because of the rising demand for mobile applications. Making mobile testing more rigorous has become crucial given how quickly smartphones are developing.

The following guidelines must be followed while testing mobile applications for regression:

  • Select smartphones based on the usage habits of your target market
  • To do testing more quickly and automate testing, use emulation and simulation
  • A mobile app’s price and delivery time can be decreased when it is tested in the cloud

These are some of the most important details that you need to understand, Your choice will determine whether or not your testing process is successful. As a result, you must take every step very seriously.

After reading this guide, you should now have a clear understanding of what regression testing is, what it’s used for, what the benefits and limitations are, and how to go about conducting regression tests on your software.

By following the tips in this guide, you can be sure that you’re doing everything you can to ensure the quality of your software before release.

Read about “Usability testing” too