This document provides an overview of fundamentals of software testing. It discusses why testing is necessary, defines key terms like errors, defects and failures. It describes the context in which software is used and how defects can impact systems. The seven principles of testing and fundamental test process involving planning, analysis, implementation and reporting are explained. Psychological aspects of testing and principles of ethical code are also covered at a high level.
*Software Testing Certification Courses: https://www.edureka.co/software-testing-certification-courses * This Edureka PPT on "Software Testing Life Cycle" will provide you with in-depth knowledge about software testing and the different phases involved in the process of testing. Below are the topics covered in this session: Introduction to Software Testing Why Testing is Important? Who does Testing? Software Testing Life Cycle Requirement Analysis Test Planning Test Case Development Test Environment Setup Test Execution Test Cycle Closure Selenium playlist: https://goo.gl/NmuzXE Selenium Blog playlist: http://bit.ly/2B7C3QR Instagram: https://www.instagram.com/edureka_lea... Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Testing serves several purposes: finding defects, gaining confidence in quality, and providing information for decision-making. There are seven key principles of testing: testing shows the presence of defects but not their absence; exhaustive testing is impossible; early testing is most effective; defects tend to cluster; tests can become outdated and less effective over time; testing needs to be tailored to the context; and absence of errors in testing does not guarantee absence of errors in operation. Testing involves several processes: planning and control, analysis and design, implementation and execution, evaluating exit criteria and reporting, and closure activities. Testing can be done at the component, integration, system, and acceptance levels and through functional, non-functional, structural, and regression techniques.
Based on V-Model (Extention of Waterfall model). It describes Test Process. Including Test process,strategy,R&R,Testing model and techniques.
The document discusses the role of QA and testing in agile software development, describing key differences between traditional and agile testing approaches and outlining agile testing practices like test-driven development, continuous integration, regression testing, and exploratory testing. It also covers the role of testers in agile projects and provides an example of how one company, GlobalLogic, implements agile testing through a unique Velocity method and platform.
software testing is necessary to make sure the product or application is defect free, as per customer specifications. Software testing identifies fault whose removal increases the software Quality and Increases the software reliability.Testing effort is directly proportional to the complexity of the program.
This document provides an overview of software testing and the testing process. It discusses: - The purpose of testing is to find errors and ensure software meets requirements. - The testing process includes test planning, analysis and design, execution, evaluation and reporting. - Key methodologies like unit, integration, system and acceptance testing are explained. - Regression testing is described as important for ensuring changes don't break existing functionality. - The roles of different teams in the testing process and the goals at each testing level are outlined.
The document describes the testing life cycle process which includes test plan preparation, test case design, test execution and log preparation, defect tracking, and test report preparation. It then provides details about each step of the testing life cycle process such as how to prepare test plans, design test cases, execute tests and log results, track defects, and prepare test reports.
Testing software is conducted to ensure the system meets user needs and requirements. The primary objectives of testing are to verify that the right system was built according to specifications and that it was built correctly. Testing helps instill user confidence, ensures functionality and performance, and identifies any issues where the system does not meet specifications. Different types of testing include unit, integration, system, and user acceptance testing, which are done at various stages of the software development life cycle.
The document discusses various aspects of the software testing process including verification and validation strategies, test phases, metrics, configuration management, test development, and defect tracking. It provides details on unit testing, integration testing, system testing, and other test phases. Metrics covered include functional coverage, software maturity, and reliability. Configuration management and defect tracking processes are also summarized.
The document discusses software testing, outlining key achievements in the field, dreams for the future of testing, and ongoing challenges. Some of the achievements mentioned include establishing testing as an essential software engineering activity, developing test process models, and advancing testing techniques for object-oriented and component-based systems. The dreams include developing a universal test theory, enabling fully automated testing, and maximizing the efficacy and cost-effectiveness of testing. Current challenges pertain to testing modern complex systems and evolving software.
This Slideshare will give you the basics introduction of the ISTQB Foundation level testing certification. ISTQB stands for the “International Software Testing Qualifications Board.” ISTQB Certification is a universally acknowledged programming testing affirmation that is directed online by its Member Boards through a testing Exam Provider.
This is the chapter 1 of ISTQB Advance Test Analyst certification. This presentation helps aspirants understand and prepare content of certification.
The document discusses various software testing methods, including static testing, white box testing, black box testing, unit testing, integration testing, and system testing. It outlines the benefits and pitfalls of each method. For example, static testing can find defects early but is time-consuming, while black box testing tests from a user perspective but may leave code paths untested. The document recommends using a black box approach combined with top-down integration testing, breaking the system into subsystems and assigning specific test responsibilities.
Tool Support for Testing as Chapter 6 of ISTQB Foundation 2018. Topics covered are Tool Benefits, Test Tool Classification, Benefits of Test Automation, Risk of Test Automation, Selecting a tool for Organization, Pilot Project, Success factor for using a tool
This document discusses testing and quality assurance for ERP modules. It provides an overview of the testing process roadmap, including establishing requirements and project scope, test planning, case development, different types of testing like unit, integration and user acceptance testing. It also outlines the personnel involved in testing like QA managers, analysts, writers. Metrics for test development and execution are also covered.
This document discusses test automation approaches and best practices. It defines test automation as using software to perform test activities like execution and checking results. The document outlines how test automation fits into the software development lifecycle and notes that reducing manual testing and redundant tasks is key to success. It also discusses factors to consider for test automation, types of tests that can be automated, and technologies used for test automation like object-based and image-based recognition.
The document discusses testing throughout the software development life cycle. It describes different software development models including sequential, incremental, and iterative models. It also covers different test levels from component and integration testing to system and acceptance testing. The document discusses different types of testing including functional and non-functional testing. It also covers topics like maintenance testing and triggers for additional testing when changes are made.
This document provides an overview of software testing concepts and processes. It discusses the importance of testing in the software development lifecycle and defines key terms like errors, bugs, faults, and failures. It also describes different types of testing like unit testing, integration testing, system testing, and acceptance testing. Finally, it covers quality assurance and quality control processes and how bugs are managed throughout their lifecycle.
The document provides an overview of the cards and payments industry. It discusses the different types of credit cards including purchasing cards, corporate travel and entertainment cards, small business cards, fleet cards, payroll/prepaid cards, and healthcare cards. It outlines the key parties involved in the industry including cardholders, issuing banks, merchants, acquiring banks, and credit card associations. It also describes how credit cards work, how online credit card processing works, and the payment processing settlement process. Finally, it provides data on the size of the US credit cards market and growth projections for different card types such as health savings accounts.
Understanding life through maths. Explaining the things that can really make a difference in our life.
Testing is the process of identifying bugs and ensuring software meets requirements. It involves executing programs under different conditions to check specification, functionality, and performance. The objectives of testing are to uncover errors, demonstrate requirements are met, and validate quality with minimal cost. Testing follows a life cycle including planning, design, execution, and reporting. Different methodologies like black box and white box testing are used at various levels from unit to system. The overall goal is to perform effective testing to deliver high quality software.
The document discusses test case design and provides guidance on creating effective test cases. It recommends that test cases have a reasonable chance of catching errors, are not redundant, and are neither too simple nor too complex. Additionally, it emphasizes the importance of making program failures obvious. Various techniques are described for selecting the best test cases, including equivalence partitioning and boundary value analysis. Equivalence classes group test cases that are expected to have the same outcome, and boundary values at the edges of valid inputs are most likely to find failures.
This document discusses agile testing and the role of testers in agile development. It covers topics like the value testers provide, Brian Marick's test categories, challenges with agile testing and strategies to address them, and the role of automation and continuous integration. Key points emphasized are that testers are not obsolete in agile and need to adapt to new ways of testing, defining acceptance criteria, collaborating with developers, automating tests, and providing frequent feedback to the team.
Implementing automated tests is something that everybody wants to do. If you ask any tester, test automation is their aim. And while it may be the golden target, very few testers take pains to assess the required knowledge, under the illusion that a programming language or expensive tool will suffice to cope with all problems likely to arise. This is not true. Writing good automated tests is much harder than that, requiring knowledge this article will make clear
The document discusses various techniques for white box testing including static testing and structural testing. Static testing involves techniques like desk checking, code walkthroughs, and code inspections that do not require executing the code. Structural testing techniques execute the code and include unit testing, code coverage testing, and complexity testing. Code coverage criteria like statement coverage and branch coverage are discussed as ways to measure how thoroughly the code has been tested. Control flow graphs are presented as a way to represent program logic and control flow.
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Effective Software Test Case Design Approach highlights typical wrong approaches to software test case design and focuses on an effective methodology in test case design from a collaborative approach. Through the use of an example requirement/user story, this presentation highlights the "interactions" between the stakeholders, i.e. Product Owner, Developer, and Test Engineer in the development of user story acceptance criteria, details, test scope, and effective, consistent and valid test cases.
The fundamental software testing process involves 6 steps: 1) Planning and control to define the test strategy and plan, 2) Analysis and design to create logical test cases, 3) Implementation and execution to implement concrete test cases and execute testing according to priorities, 4) Evaluation of test exit criteria to determine when to stop testing based on metrics like defect detection percentage, 5) Reporting to communicate results to stakeholders, and 6) Post testing activities to analyze lessons learned and improve future testing. The process is iterative with several test cycles planned to fully test the software.
The document discusses the International Software Testing Qualification Board (ISTQB), which defines certification schemes for software testing professionals. It established the Certified Tester Foundation Level (CTFL) certification, aimed at basic software testing knowledge. The CTFL exam contains 40 multiple choice questions testing knowledge (K1-K4 levels) across 6 chapters. It is scored out of 40, with a passing mark of 26. The Foundation Level certification is valid for life and provides international recognition for software testing skills.
This document is a study guide for the Certified Tester Foundation Level certification. It covers fundamental testing concepts, testing throughout the software development lifecycle, static testing techniques, test design techniques, test management, and testing tools over 6 chapters. The document is authored by Rusdi Md Aminuddin and intended to help readers learn and prepare for the CTFL exam.