Software testing

Software testing is an essential component of the software development life cycle (SDLC) for ensuring that software programs satisfy the desired quality requirements. Software testing is an important procedure in ALM (Application Lifecycle Management) and DevOps that helps to ensure that software is built, tested, and deployed quickly and efficiently.

ALM and DevOps are concerned with continuous delivery and continuous testing, in which software is tested at every stage of development, from basic design to final deployment. This method assists in identifying and resolving difficulties early in the development process, lowering the chance of costly errors and delays.

One of the primary advantages of software testing in ALM and DevOps is that it helps to ensure that software applications are of high quality and satisfy the required specifications. Developers can identify and repair flaws before they become serious problems by testing the software at each stage of the development process, lowering the chance of costly errors and delays.

Another advantage of ALM and DevOps software testing is that it can help to increase the speed and efficiency of software development. Developers can save time and resources while reducing the chance of errors or faults in software by employing automated testing tools and techniques.

Furthermore, ALM and DevOps software testing can help to minimize the entire cost of software development and maintenance. Developers can save time and resources by identifying and addressing issues early in the development process, as well as reducing the possibility of costly errors or delays in the program.

Software testing is an important procedure in ALM and DevOps since it helps to verify that software applications are of high quality, efficient, and cost-effective. Developers can save time, cut expenses, and improve the overall quality and performance of software systems by leveraging automation technologies and processes.

https://en.wikipedia.org/wiki/Software_testing

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What is software testing?

Software testing is the process of verifying and validating software to ensure that it meets the desired requirements and quality standards.

Why is software testing important?

Software testing is important because it helps to identify defects and errors in software, improve the quality of software, and reduce the risk of software failure.

What are some common types of software testing?

Some common types of software testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.

What is the difference between manual and automated testing?

Manual testing is the process of testing software manually, using human testers to execute test cases and identify defects. Automated testing is the process of testing software using automated scripts or tools to execute test cases and identify defects.

What are some common testing techniques used in software testing?

Common testing techniques used in software testing include black-box testing, white-box testing, gray-box testing, boundary value analysis, equivalence partitioning, and error guessing.

What is the purpose of test cases in software testing?

Test cases are used to define the steps and expected results of a particular test scenario in software testing. They help to ensure that testing is performed consistently and thoroughly, and that defects and errors are identified and addressed.

What is the role of a test plan in software testing?

A test plan is a document that outlines the scope, objectives, approach, and resources of a software testing project. It helps to ensure that testing is planned, organized, and executed effectively.

What is continuous testing?

Continuous testing is the practice of testing software continuously throughout the software development lifecycle, using automated testing tools and techniques. It helps to identify defects and errors early in the development process, and ensures that software is delivered with the desired quality and performance.

What is exploratory testing?

Exploratory testing is the process of testing software without predefined test cases or scripts, using the tester's intuition and experience to identify defects and errors. It can be used to complement other testing techniques, and is particularly useful for finding defects that are difficult to identify using scripted testing.

What is the difference between functional and non-functional testing?

Functional testing is the process of testing software to ensure that it meets the functional requirements, or what the software is supposed to do. Non-functional testing is the process of testing software to ensure that it meets the non-functional requirements, or how well the software performs in terms of factors such as performance, security, usability, and reliability.

Software Testing RSS

Snippet from Wikipedia: Software testing

Software testing is the act of examining the artifacts and the behavior of the software under test by validation and verification. Software testing can also provide an objective, independent view of the software to allow the business to appreciate and understand the risks of software implementation. Test techniques include, but are not necessarily limited to:

analyzing the product requirements for completeness and correctness in various contexts like industry perspective, business perspective, feasibility and viability of implementation, usability, performance, security, infrastructure considerations, etc.

reviewing the product architecture and the overall design of the product

working with product developers on improvement in coding techniques, design patterns, tests that can be written as part of code based on various techniques like boundary conditions, etc.

executing a program or application with the intent of examining behavior

reviewing the deployment infrastructure and associated scripts and automation

take part in production activities by using monitoring and observability techniques
Software testing can provide objective, independent information about the quality of software and the risk of its failure to users or sponsors.
Software testing can determine the correctness of software under the assumption of some specific hypotheses (see the hierarchy of testing difficulty below), but testing cannot identify all the failures within the software. Instead, it furnishes a criticism or comparison that compares the state and behavior of the product against test oracles — principles or mechanisms by which someone might recognize a problem. These oracles may include (but are not limited to) specifications, contracts, comparable products, past versions of the same product, inferences about intended or expected purpose, user or customer expectations, relevant standards, applicable laws, or other criteria.
A primary purpose of testing is to detect software failures so that defects may be discovered and corrected. Testing cannot establish that a product functions properly under all conditions, but only that it does not function properly under specific conditions. The scope of software testing may include the examination of code as well as the execution of that code in various environments and conditions as well as examining the aspects of code: does it do what it is supposed to do and do what it needs to do. In the current culture of software development, a testing organization may be separate from the development team. There are various roles for testing team members. Information derived from software testing may be used to correct the process by which software is developed.^: 41–43
Every software product has a target audience. For example, the audience for video game software is completely different that for banking software. Therefore, when an organization develops or otherwise invests in a software product, it can assess whether the software product will be acceptable to its end users, its target audience, its purchasers, and other stakeholders. Software testing assists in making this assessment.

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GitHub Topics

https://github.com/topics/testing

Testing is the practice of systematically testing software to make sure it works. Testing can be iterative, and happen multiple times.

Eliminate bugs and ship with more confidence by adding these tools to your workflow.

Source: YouTube

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External links:

https://www.guru99.com/test-management.html

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