The document discusses agile testing practices and principles. It emphasizes that agile testing focuses on quality over speed, with the whole team sharing responsibility for quality. Agile testers work collaboratively with developers to ensure software meets customer needs. Exploratory testing and test automation are recommended techniques. Continuous integration with Jenkins is presented as a way to get early feedback and detect defects.
The document outlines a testing methodology that involves understanding requirements, creating workflow diagrams, developing test cases and checklists, and turning information into documented test results. It emphasizes clear communication with developers, ensuring pre-requisites are met, following schedules, and using technical skills and tools like QTP and Loadrunner. Fulfilling the role requires skills like detail orientation, willingness to learn, and suggesting process improvements. A typical workday involves understanding requirements, creating and executing test cases, reporting bugs, and attending meetings.
Software Testing - Defect/Bug Life Cycle - Complete Flow Chart of Defect StateseVideoTuition
The document discusses the bug life cycle in software development. It defines a bug as abnormal software behavior and explains that bugs go through various states as part of a standardized life cycle process. The states are new, open, assign, test, verified, deferred, reopened, duplicate, rejected, and closed. Each state is described in terms of when a bug attains that label and what it means for the bug resolution process.
This document describes visual regression testing, which compares the visual output of software to detect changes. It introduces the Antenna House Regression Testing System (AHRTS), a tool that automatically compares PDF output documents on a pixel-by-pixel level to test for regressions in new releases of Antenna House Formatter software. AHRTS addresses challenges with manual visual regression testing by offering high-speed performance on large document sets and generating detailed reports on any differences found. The automated approach significantly reduces testing time and effort while improving accuracy and reliability over manual methods.
Retesting slightly reminds regression testing but still there is a set of differences between these types of software quality checking. Retesting is more like rechecking of the earlier reproducing error. Hence its name.
(by QATestLab)
The document discusses continuous delivery and identifies several common antipatterns and issues:
1) Deploying software manually without automation leads to unpredictable releases and difficulties.
2) Deploying only after development is complete misses opportunities for early testing in production-like environments.
3) Manual configuration management of production environments results in failures and differences between environments.
The document proposes automating processes, keeping everything in version control, and adopting a deployment pipeline to improve feedback and enable frequent, reliable releases. Blue-green deployments and canary releasing are also introduced to reduce risk when deploying new versions. Finally, common issues like infrequent deployments, poor application quality, poorly managed continuous integration, and poor configuration management are
The document discusses agile testing practices and principles. It emphasizes that agile testing focuses on quality over speed, with the whole team sharing responsibility for quality. Agile testers work collaboratively with developers to ensure software meets customer needs. Exploratory testing and test automation are recommended techniques. Continuous integration with Jenkins is presented as a way to get early feedback and detect defects.
The document outlines a testing methodology that involves understanding requirements, creating workflow diagrams, developing test cases and checklists, and turning information into documented test results. It emphasizes clear communication with developers, ensuring pre-requisites are met, following schedules, and using technical skills and tools like QTP and Loadrunner. Fulfilling the role requires skills like detail orientation, willingness to learn, and suggesting process improvements. A typical workday involves understanding requirements, creating and executing test cases, reporting bugs, and attending meetings.
Software Testing - Defect/Bug Life Cycle - Complete Flow Chart of Defect StateseVideoTuition
The document discusses the bug life cycle in software development. It defines a bug as abnormal software behavior and explains that bugs go through various states as part of a standardized life cycle process. The states are new, open, assign, test, verified, deferred, reopened, duplicate, rejected, and closed. Each state is described in terms of when a bug attains that label and what it means for the bug resolution process.
This document describes visual regression testing, which compares the visual output of software to detect changes. It introduces the Antenna House Regression Testing System (AHRTS), a tool that automatically compares PDF output documents on a pixel-by-pixel level to test for regressions in new releases of Antenna House Formatter software. AHRTS addresses challenges with manual visual regression testing by offering high-speed performance on large document sets and generating detailed reports on any differences found. The automated approach significantly reduces testing time and effort while improving accuracy and reliability over manual methods.
Retesting slightly reminds regression testing but still there is a set of differences between these types of software quality checking. Retesting is more like rechecking of the earlier reproducing error. Hence its name.
(by QATestLab)
The document discusses continuous delivery and identifies several common antipatterns and issues:
1) Deploying software manually without automation leads to unpredictable releases and difficulties.
2) Deploying only after development is complete misses opportunities for early testing in production-like environments.
3) Manual configuration management of production environments results in failures and differences between environments.
The document proposes automating processes, keeping everything in version control, and adopting a deployment pipeline to improve feedback and enable frequent, reliable releases. Blue-green deployments and canary releasing are also introduced to reduce risk when deploying new versions. Finally, common issues like infrequent deployments, poor application quality, poorly managed continuous integration, and poor configuration management are
Presentation On Software Testing Bug Life CycleRajon
The document defines a bug as abnormal software behavior and discusses the bug lifecycle. It states bugs go through different states including new, open, assigned, test, verified, deferred, reopened, rejected, and closed. The states are part of a standardized process to ensure bugs are addressed and closed. Testers report bugs to programmers using problem report forms to fully explain how to reproduce the problem with a minimum number of steps so it can be understood and fixed.
Testers entering the Agile domain are no longer on the other side of the wall. Without the wall, the developer playground of CI is a testing smorgasbord. As an Agile Tester there are many ways to consider how to design and execute automated tests and continuously keep the pulse on quality of the builds. However when it comes to leveraging existing CI pipeline for functional and performance tests many testers may not realize that main ingredients are already built-in. This presentation will share the recipes on how to propel functional and performance automated tests with immediate test results feedback to the entire team with your existent CI engine.
Presentation is base on:
• Hudson/Jenkins CI engine
• Ruby and Rake to setup, execute and tear-down test environments
• Hpricot (Ruby gem) and Hudson plug-ins to report and trend graphical results dynamically
User Acceptance Testing (UAT) involves real business users testing a system to determine if it will provide benefit and be acceptable for use in the organization. During UAT, users test the system according to test cases and document any defects found. The goal of UAT is not to prove a system works, but rather to expose faults before it goes live, as the only way to prove a system is by finding ways for it to fail testing. UAT deliverables include test cases, test results, and a defect log.
The document discusses the bug life cycle and defect reporting process. It defines what a bug is and outlines the typical stages a defect goes through from initial reporting as "New" to being ultimately "Closed" after being addressed. Key stages include assignment to a developer, the developer fixing and testing the fix, reopening if needed, and closing once resolved. Defects can also be rejected, deferred, or marked as duplicates. Reporting is typically done through a standardized defect report form that captures details to help reproduce and resolve the issue. Project management tools can also be used to log and track defects.
Presentation of User Acceptance Testing (UAT)--process of DCS workers representing a cross-section of program areas and sites test the system and report issues to be rectified to the vendor for amendment.
Handling QA process in Agile development model. How PM, dev and QA teams should work together to bring and effective and efficient process of software validation and ensuring customer quality expectations
This document summarizes a presentation on test automation. It discusses why test automation is needed such as manual testing taking too long and being error prone. It covers barriers to test automation like lack of experience and programmer attitudes. An automation strategy is proposed, including categories of tests to automate and not automate. Best practices are provided such as having an automation engineer and following software development practices. Specific tools are also mentioned. Good practices and lessons learned are shared such as prioritizing tests and starting better practices with new development.
BugRaptors provide Software testing is entirely about finding defects in applications, right? Apparently, this can be considered as the principal goal of all the QA practices. However, all the defects diverge from each other. It cannot be stated if some are more important than others, yet it’s possible to locate and fix them all.
The document outlines an agile QA automation process including early QA involvement in acceptance criteria, 3 or 4 amigos meetings before implementation, developing automation in parallel with code, integrating automation with CI tools like Jenkins, performing exploratory testing and recording findings, communicating post-release to stakeholders, demonstrating automation along with functionality, breaking down automation tasks with descriptions, performing sanity tests once live, creating production automation for highest priority features, learning lessons and automating important bugs, keeping automation up to date, and considering architecture, guidelines, parallel execution, and reporting when developing automation.
What is component testing | David TzemachDavid Tzemach
Component testing involves testing individual components of an application in isolation to validate their functionality. It is done after unit testing and before integration testing. The testing process involves defining requirements, creating test cases, executing tests, finding and fixing defects, and summarizing results. An example is testing the login page of a web application by validating its security, interfaces, inputs, and performance. Integration component testing then checks for errors when components are combined.
If a team believes they are agile but they test the same way as always, then there's still much to learn. Agile testing is fundamentally different to traditional testing. Are you one of those "walking death teams", with "agile development" but traditional testing? Do you want to become agile in testing too?
As agile coaches in 233 Grados de TI, we help companies to adopt agile testing. In this talk we will present the most typical problems teams face in testing when they try to adopt Scrum, or agile values in general. We will also explain how we face similar situations and the experiences we have learnt changing from a traditional testing mentality to agile testing.
This document discusses proposed improvements to development and test infrastructure at a Q1 2016 hackfest. It outlines 6 improvements: 1) including more unit testing in verify jobs; 2) using clearer multi-scenario naming conventions; 3) allowing local testing of code changes; 4) updating dashboards automatically; 5) using a node label parameter plugin for lab resource pooling; and 6) implementing an ELK logging system.
In part two of our webinar series, "Laying the Foundation for Enduring Success," we discuss best practices for building an Automation Framework featuring special guest Carson Underwood of O'Reilly Auto Parts.
In computer programming and software testing, smoke testing (also confidence testing or sanity testing) is preliminary testing to reveal simple failures severe enough to (for example) reject a prospective software release.
User acceptance testing (UAT) validates that a system meets user needs by determining if it fulfills business requirements, as opposed to quality assurance (QA) which verifies that a system meets its specifications. An effective UAT involves creating test cases from business requirements and processes, using a combination of requirements-based, process-based, and data-driven approaches, and systematically recording the test plan execution and results.
The document provides an overview of software testing basics, including definitions of key terms like testing, debugging, errors, bugs, and failures. It describes different types of testing like manual testing, automation testing, unit testing, integration testing, system testing, and more. It also covers test planning, test cases, test levels, who should test, and the importance of testing in the software development life cycle.
Achieving agility while keeping a continuous integration to the system and continuous delivery of releases is difficult. In order to carry out such tasks, the setup of the project needs to be able to support it.
The teams and their cooperation, individual self-discipline, ability to supply quick releases, and proper testing is key for the success of this model.
Teams should be open to learning from mistakes, so that agility is one step closer. It should also be noted that the tests need to be good, not just to be written.
In applying agile to your system, there will be need for continuous testing to keep track of the system to get defect feedback.
All those tests are incredibly time-consuming to do by hand, and there is always room for improvement to carry out those tests automatically. Make sure you have a look at our product Testinium to run your tests automatically to leap towards agility.
YouTube Link: https://youtu.be/8UfQ8quw0Eg
(**Test Automation Masters Program: https://www.edureka.co/masters-program/automation-testing-engineer-training **)
This Edureka PPT on "What is Integration Testing?" will help you get in-depth knowledge on integration testing and why it is important to subject software builds to integration tests before moving on to next level of testing.
Levels of Software Testing
What is Integration Testing?
Different Approaches to Integration Testing
How to do Integration Testing?
Examples of Integration Testing
Integration Testing Challenges & Best Practices
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
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Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
El documento habla sobre la configuración administrativa y el control de versiones como parte fundamental de la entrega continua. Recomienda mantener todo el código, pruebas, documentación y configuraciones en el control de versiones para tener el máximo control sobre los cambios. También enfatiza la importancia de realizar commits regulares con mensajes significativos para identificar cambios y daños en el código.
Este documento resume tres patrones de comportamiento: Iterador, Mediador y Observador. Describe cada patrón y sus tipos, incluyendo Iterator, ConcreteIterator, Aggregate, ConcreteAggregate para el patrón Iterador; Context, Strategy y ConcreteStrategy para el patrón Mediador; y Subject, Observer, ConcreteSubject y ConcreteObserver para el patrón Observador. Explica cómo cada patrón apoya la comunicación entre objetos de manera independiente y anónima.
Presentation On Software Testing Bug Life CycleRajon
The document defines a bug as abnormal software behavior and discusses the bug lifecycle. It states bugs go through different states including new, open, assigned, test, verified, deferred, reopened, rejected, and closed. The states are part of a standardized process to ensure bugs are addressed and closed. Testers report bugs to programmers using problem report forms to fully explain how to reproduce the problem with a minimum number of steps so it can be understood and fixed.
Testers entering the Agile domain are no longer on the other side of the wall. Without the wall, the developer playground of CI is a testing smorgasbord. As an Agile Tester there are many ways to consider how to design and execute automated tests and continuously keep the pulse on quality of the builds. However when it comes to leveraging existing CI pipeline for functional and performance tests many testers may not realize that main ingredients are already built-in. This presentation will share the recipes on how to propel functional and performance automated tests with immediate test results feedback to the entire team with your existent CI engine.
Presentation is base on:
• Hudson/Jenkins CI engine
• Ruby and Rake to setup, execute and tear-down test environments
• Hpricot (Ruby gem) and Hudson plug-ins to report and trend graphical results dynamically
User Acceptance Testing (UAT) involves real business users testing a system to determine if it will provide benefit and be acceptable for use in the organization. During UAT, users test the system according to test cases and document any defects found. The goal of UAT is not to prove a system works, but rather to expose faults before it goes live, as the only way to prove a system is by finding ways for it to fail testing. UAT deliverables include test cases, test results, and a defect log.
The document discusses the bug life cycle and defect reporting process. It defines what a bug is and outlines the typical stages a defect goes through from initial reporting as "New" to being ultimately "Closed" after being addressed. Key stages include assignment to a developer, the developer fixing and testing the fix, reopening if needed, and closing once resolved. Defects can also be rejected, deferred, or marked as duplicates. Reporting is typically done through a standardized defect report form that captures details to help reproduce and resolve the issue. Project management tools can also be used to log and track defects.
Presentation of User Acceptance Testing (UAT)--process of DCS workers representing a cross-section of program areas and sites test the system and report issues to be rectified to the vendor for amendment.
Handling QA process in Agile development model. How PM, dev and QA teams should work together to bring and effective and efficient process of software validation and ensuring customer quality expectations
This document summarizes a presentation on test automation. It discusses why test automation is needed such as manual testing taking too long and being error prone. It covers barriers to test automation like lack of experience and programmer attitudes. An automation strategy is proposed, including categories of tests to automate and not automate. Best practices are provided such as having an automation engineer and following software development practices. Specific tools are also mentioned. Good practices and lessons learned are shared such as prioritizing tests and starting better practices with new development.
BugRaptors provide Software testing is entirely about finding defects in applications, right? Apparently, this can be considered as the principal goal of all the QA practices. However, all the defects diverge from each other. It cannot be stated if some are more important than others, yet it’s possible to locate and fix them all.
The document outlines an agile QA automation process including early QA involvement in acceptance criteria, 3 or 4 amigos meetings before implementation, developing automation in parallel with code, integrating automation with CI tools like Jenkins, performing exploratory testing and recording findings, communicating post-release to stakeholders, demonstrating automation along with functionality, breaking down automation tasks with descriptions, performing sanity tests once live, creating production automation for highest priority features, learning lessons and automating important bugs, keeping automation up to date, and considering architecture, guidelines, parallel execution, and reporting when developing automation.
What is component testing | David TzemachDavid Tzemach
Component testing involves testing individual components of an application in isolation to validate their functionality. It is done after unit testing and before integration testing. The testing process involves defining requirements, creating test cases, executing tests, finding and fixing defects, and summarizing results. An example is testing the login page of a web application by validating its security, interfaces, inputs, and performance. Integration component testing then checks for errors when components are combined.
If a team believes they are agile but they test the same way as always, then there's still much to learn. Agile testing is fundamentally different to traditional testing. Are you one of those "walking death teams", with "agile development" but traditional testing? Do you want to become agile in testing too?
As agile coaches in 233 Grados de TI, we help companies to adopt agile testing. In this talk we will present the most typical problems teams face in testing when they try to adopt Scrum, or agile values in general. We will also explain how we face similar situations and the experiences we have learnt changing from a traditional testing mentality to agile testing.
This document discusses proposed improvements to development and test infrastructure at a Q1 2016 hackfest. It outlines 6 improvements: 1) including more unit testing in verify jobs; 2) using clearer multi-scenario naming conventions; 3) allowing local testing of code changes; 4) updating dashboards automatically; 5) using a node label parameter plugin for lab resource pooling; and 6) implementing an ELK logging system.
In part two of our webinar series, "Laying the Foundation for Enduring Success," we discuss best practices for building an Automation Framework featuring special guest Carson Underwood of O'Reilly Auto Parts.
In computer programming and software testing, smoke testing (also confidence testing or sanity testing) is preliminary testing to reveal simple failures severe enough to (for example) reject a prospective software release.
User acceptance testing (UAT) validates that a system meets user needs by determining if it fulfills business requirements, as opposed to quality assurance (QA) which verifies that a system meets its specifications. An effective UAT involves creating test cases from business requirements and processes, using a combination of requirements-based, process-based, and data-driven approaches, and systematically recording the test plan execution and results.
The document provides an overview of software testing basics, including definitions of key terms like testing, debugging, errors, bugs, and failures. It describes different types of testing like manual testing, automation testing, unit testing, integration testing, system testing, and more. It also covers test planning, test cases, test levels, who should test, and the importance of testing in the software development life cycle.
Achieving agility while keeping a continuous integration to the system and continuous delivery of releases is difficult. In order to carry out such tasks, the setup of the project needs to be able to support it.
The teams and their cooperation, individual self-discipline, ability to supply quick releases, and proper testing is key for the success of this model.
Teams should be open to learning from mistakes, so that agility is one step closer. It should also be noted that the tests need to be good, not just to be written.
In applying agile to your system, there will be need for continuous testing to keep track of the system to get defect feedback.
All those tests are incredibly time-consuming to do by hand, and there is always room for improvement to carry out those tests automatically. Make sure you have a look at our product Testinium to run your tests automatically to leap towards agility.
YouTube Link: https://youtu.be/8UfQ8quw0Eg
(**Test Automation Masters Program: https://www.edureka.co/masters-program/automation-testing-engineer-training **)
This Edureka PPT on "What is Integration Testing?" will help you get in-depth knowledge on integration testing and why it is important to subject software builds to integration tests before moving on to next level of testing.
Levels of Software Testing
What is Integration Testing?
Different Approaches to Integration Testing
How to do Integration Testing?
Examples of Integration Testing
Integration Testing Challenges & Best Practices
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
El documento habla sobre la configuración administrativa y el control de versiones como parte fundamental de la entrega continua. Recomienda mantener todo el código, pruebas, documentación y configuraciones en el control de versiones para tener el máximo control sobre los cambios. También enfatiza la importancia de realizar commits regulares con mensajes significativos para identificar cambios y daños en el código.
Este documento resume tres patrones de comportamiento: Iterador, Mediador y Observador. Describe cada patrón y sus tipos, incluyendo Iterator, ConcreteIterator, Aggregate, ConcreteAggregate para el patrón Iterador; Context, Strategy y ConcreteStrategy para el patrón Mediador; y Subject, Observer, ConcreteSubject y ConcreteObserver para el patrón Observador. Explica cómo cada patrón apoya la comunicación entre objetos de manera independiente y anónima.
El documento habla sobre la importancia de automatizar las pruebas de código para hacer más eficiente el proceso de testing y refactoring. Automatizar las pruebas a través de clases permite probar el código de manera más rápida, cubriendo más casos y detectando errores de forma temprana, aunque no elimina todos los bugs.
The document discusses various techniques for refactoring code to improve design, focusing on composing methods. It describes extracting methods to break large methods into smaller, focused pieces. Inline methods are used to simplify overly complex method structures. Temporary variables are replaced with query methods to improve readability and flexibility. Explaining variables, splitting variables, and removing parameter assignments also aid clarity. Complex algorithms can be replaced entirely if a simpler solution emerges. The goal is to decompose methods as much as possible through refactoring to better organize and structure existing code.
La etapa de commit representa la entrada al proceso de despliegue continuo. Cuando se realiza un commit, se compila el código, se ejecutan las pruebas unitarias y se crean artefactos desplegables. El objetivo es crear estos artefactos de manera rápida o detectar fallas tempranamente. En caso de falla, se debe proveer retroalimentación clara sobre las razones. Los reportes y artefactos generados se almacenan en un repositorio para su uso posterior en el proceso de despliegue.
El documento describe las partes fundamentales de una refactorización, incluyendo el nombre, resumen, motivación, mecánicas y ejemplos. También discute la importancia de tomar notas detalladas sobre las refactorizaciones para poder recordarlos fácilmente en el futuro y cómo usar las herramientas de compilación para encontrar referencias de manera más rápida aunque tengan algunas limitaciones.
Capitulo 7 moving features between objectsJ Pablo Rivera
Este documento resume diferentes técnicas de refactorización de código como mover métodos, mover campos, extraer clases, ocultar delegados, eliminar intermediarios e introducir métodos y extensiones locales. Explica los mecanismos de cada técnica y cuando se debe aplicar, con el objetivo de mejorar el diseño de código existente manteniendo su funcionalidad.
Este documento define la refactorización como el proceso de reestructurar el código software para mejorar su diseño y mantenibilidad sin cambiar su comportamiento, con el objetivo de hacerlo más fácil de entender y modificar. Explica que la refactorización mejora la calidad del código al facilitar la detección de errores y el desarrollo futuro, pero requiere equilibrarla con otros objetivos como los plazos. También señala que la refactorización surgió como práctica reconocida por programadores pioneros como Cunningham y
1) El documento describe los patrones de diseño Abstract Factory y Builder. 2) El patrón Abstract Factory apoya la creación de productos relacionados y permite intercambiar fábricas sin alterar la estructura, mientras que Builder separa la especificación del objeto de su construcción para crear diferentes representaciones del mismo. 3) Ambos patrones usan agregación para definir las relaciones entre sus clases.
Refactoring: improving the desing of existing code Cap 1Juanes Alzt
Este documento habla sobre refactoring, que es el proceso de cambiar el código de software para mejorar su estructura interna sin alterar su comportamiento externo. Explica que la refactoring permite tomar un mal diseño y convertirlo en uno bien diseñado de forma disciplinada para minimizar errores. También cubre temas como descomponer métodos grandes, eliminar variables temporales, y ejemplos como reemplazar variables temporales con métodos de consulta.
Este documento presenta varias técnicas para refactorizar y mejorar el diseño de código. Brevemente describe técnicas como encapsular campos, reemplazar valores con objetos, cambiar asociaciones unidireccionales a bidireccionales, reemplazar números mágicos con constantes simbólicas y reemplazar subclases con campos. El objetivo general es mejorar la legibilidad, mantenibilidad y flexibilidad del código mediante pequeños cambios en su estructura y diseño.
Continuous Delivery: Integrating the Deployment Pipeline Toolchain Through Au...Serena Software
The way software is delivered in today’s enterprise has changed dramatically. We are now required to build and deploy software that can be released into production at any time. In order to satisfy this requirement, we need to continuously integrate the software changes from development to build, deploy, test, and be ready to release into production, as the business requires it. This is a major change and organizational silos, embedded tools and existing processes make it more complex.
Come join us as Darryl Bowler and Julian Fish demonstrate how Serena Deployment Automation integrates the “end-to-end” toolchain and automates the continuous delivery deployment pipeline. You will discover how you can:
Accelerate and automate application build, deployment, installation and remediation.
Store and control your release deliverables
Gain visibility into and control of your application releases, environments and schedules.
Integrate with development version control, continuous build and integration toolsets throughout the production pipeline.
Ensure and improve compliance with internal business processes.
The management of our software development projects incorporates scheduling, progress control, resource and work assignment, and organization of communication and interfaces between different groups. A project plan, status reports, delivery and cost tracking are all important for development completion within the estimated time surround and budget.
El documento habla sobre la importancia de los requerimientos no funcionales en el desarrollo de sistemas. Explica que los requerimientos no funcionales como disponibilidad, capacidad, seguridad y mantenibilidad son tan importantes como los requerimientos funcionales. También describe estrategias para analizar y probar los requerimientos no funcionales a través de pruebas de capacidad y escalabilidad para garantizar el correcto funcionamiento del sistema.
PRESENTED AT OPENSTACK SUMMIT - BARCELONA 2016
With test driven development, continuous integration/continuous deployment and devops practices now the norm, most organizations understand the importance of testing their applications. But what about the cloud those applications are going to live on? Too many companies miss this critical step, leading to gaps in their operations, which can lead to production issues, API outages, inability to upgrade, and general instability of the cloud. It all begs the question: “Do you even test?" During this session, attendees will learn how Rackspace leverages Red Hat’s Distributed Continuous Integration (DCI) to build a better OpenStack experience for their customers while reducing the time required to not only roll out the latest version of OpenStack to new customers, but also begin upgrading customers within weeks of announcement. In addition to this, the automated testing in DCI raises bugs directly with Red Hat QEs team to shorten the feedback cycle and improve the final product.
The document discusses object-oriented programming principles and best practices for working with methods and parameters. Key points include:
- Names of methods, variables, and classes are important for communication and understanding program flow. Methods should be named to indicate their intention.
- Small, focused methods help break down complex processes, but only if the methods are clearly named.
- Parameters should only be added or removed carefully, as it can introduce bugs. Large parameter lists should also be avoided.
- Methods without observable side effects that simply return a value are very useful, as they can be called anywhere without worrying about changes.
- Similar methods can be replaced by a single method that accepts a parameter to avoid duplic
Victor Morales presented on implementing continuous integration and continuous delivery (CI/CD) using OpenStack tools. He described selecting components like Jenkins for automation, Gerrit for version control, and Redmine for bug tracking. The solution deployed these components on an OpenStack infrastructure using Terraform for automation. Future plans included improving security and supporting more cloud providers.
It automation & devops - devopsdays istambul 2016Quentin Adam
This document discusses the evolution of IT automation and DevOps. It argues that developers are building powerful tools to industrialize and commoditize intellectual work in the same way the industrial revolution mechanized manufacturing. This allows software development and operations to be treated as an industrial process with continuous delivery, immutable infrastructure, and automation of routine tasks. The document advocates treating hosting like a utility platform to avoid manual operations work and maximize efficiency.
This document provides an overview of an electric backpacking stove capstone project being undertaken by a group of students. It discusses the need for a lightweight, portable cooking solution for backpacking that does not rely on open flames or non-renewable fuels. It also assesses competing stove solutions currently on the market and establishes a budgetary goal of designing the electric stove prototype for under $200. The document outlines the facets of the design process that will be followed, including defining requirements, concept development, analysis and testing.
Infra / Cont delivery - 3rd party automationShay Cohen
An overview of the methods, applications an common practices of automating the procedures for creating an infrastructure (normally includes db, app, web services etc)
DevOps is a methodology that promotes collaboration between development and operations teams to continuously deliver products or services. It aims to improve efficiency through continuous integration, delivery, infrastructure automation, and monitoring. Some benefits include reduced delays, outdated technology, and profits lost. The journey to DevOps requires breaking down silos, improving communication, and applying its principles through automation and metrics tracking.
What is DevOps?
Why DevOps?
How DevOps works?
DevOps impacts in testing.
Continuous Delivery.
Continuous Integration.
Continuous Testing and Automated Deployment.
This document discusses continuous integration and Jenkins. It begins with explaining the fundamentals of continuous integration, including that it involves automatically compiling and testing code changes. It then provides a brief history of Jenkins, originally called Hudson. Next, it outlines 9 benefits of continuous integration such as increasing code coverage and deploying code more reliably. The document concludes with information about getting started with Jenkins.
This document discusses several anti-patterns related to manual software deployments including extensive documentation, reliance on manual testing, unpredictable releases, and lack of collaboration between development and operations teams. It advocates for automating deployments to make them repeatable and frequent in order to reduce risk and provide quick feedback. Continuous delivery of software through practices like blue-green deployments and canary releases is recommended to satisfy customers.
- Introduction to DevOps.
- Glossary.
- Continuous testing.
- The DevOps lifecycle.
- Where does QA fit in DevOps.
- Test-Driven Development (TDD).
- References.
Continuous integration is a software development practice where team members integrate their work frequently through automated builds and testing to detect errors early. When properly implemented through a system that automatically builds, tests, and reports on code commits, continuous integration can help QA teams by increasing project visibility, maintaining deployable software, reducing risks through more frequent testing, and reducing repetitive manual processes. However, setting up and maintaining a continuous integration system requires an initial investment and comes with some increased overhead risks.
This document provides an overview of DevOps engineering. It defines DevOps as combining development and operations, with the goal of decreasing the development lifecycle while delivering features frequently. The document then discusses the history of DevOps, including the waterfall and agile models. It outlines the stages of the DevOps lifecycle - continuous development, integration, testing, deployment, and monitoring - and examples of tools used in each stage like Git, Jenkins, Docker. Finally, it defines the role of a DevOps engineer and provides a simple demo installation of Jenkins.
This document discusses software testing practices and processes. It covers topics like unit testing, integration testing, validation testing, test planning, and test types. The key points are that testing aims to find errors, good testing uses both valid and invalid inputs, and testing should have clear objectives and be assigned to experienced people. Testing is done at the unit, integration and system levels using techniques like black box testing.
An Ultimate Guide to Continuous Testing in Agile Projects.pdfKMSSolutionsMarketin
As more businesses apply Continuous Integration and Continuous Delivery (CI/CD) to release their software faster, Continuous testing becomes the final piece that completes a continuous development process. By automatically testing code right after developers submit it to the repository, testers can locate bugs before another line of code is written.
This webinar was hosted live on 28th January 2023. Watch the on demand recording here: https://www.curiositysoftware.ie/modelling-continuous-testing-webinar
Teams striving to “do” DevOps and test continuously often reach for nearby tools, without first fixing their mindset and techniques. This often backfires long-term, as sticking-plaster solutions introduce anti-patterns, uncertainty, and repetition to tight sprints. Monolithic automation frameworks break and need fixing as developers make changes to systems coded using more modern techniques. Further maintenance emerges as tests, data and environments become misaligned. And has anyone stopped to consider how well you understand the system being developed, given its complexity exceeds human comprehension and has been reflected in the bewildering pipelines designed to test it?
This webinar will consider how you can apply a DevOps mindset to Continuous Testing, before exploring tools and techniques to support it. It will discuss how you can componentise vastly complex systems into understandable chunks, while mapping each component to the automation, data and environments needed to test it. You will see how cross-functional teams can combine reusable models to map complex systems, while generating tests, data and environments for in-sprint testing. As complex systems change, updating individual models and automation libraries regenerates rigorous tests, maintaining both the living documentation and aligned artifacts needed for Continuous Testing.
Watch the webinar on demand - https://www.curiositysoftware.ie/modelling-continuous-testing-webinar
The document discusses principles of continuous delivery and deployment pipelines. It introduces the concept of a deployment pipeline which is an automated implementation of building, deploying, testing and releasing an application. Every change triggers a new instance of the pipeline which first creates binaries and installers, runs tests on them, and once all tests pass, releases the candidate. The goal is to deliver software as quickly as possible by having an automated and reliable process.
This ppt covers the following
A strategic approach to testing
Test strategies for conventional software
Test strategies for object-oriented software
Validation testing
System testing
The art of debugging
This document discusses test-driven development (TDD) and acceptance test-driven development (ATDD). It defines TDD as a process of first writing a test, then code to pass the test, and refactoring code while relying on tests. ATDD helps ensure correct external features by defining tests for customer requirements. The document outlines benefits like reduced bugs and increased confidence. It also discusses tools that support TDD/ATDD like unit testing frameworks, FitNesse for acceptance tests, continuous integration, and code coverage tools.
Continuous Integration vs Continuous Delivery vs Continuous Deployment I hope you now get the difference between Continuous Integration, Continuous Delivery and Continuous Deployment. As i mentioned above, these are really an important practices which needs to be implemented to get all the benefits of DevOps.
Its a long journey to understand SCM and utilising all its benefits. Hope you enjoyed our today’s article as well ……
Continuous Integration (CI) is a software development practice where developers integrate code into a shared repository frequently, preferably daily or multiple times per day. Each integration is verified by an automated build and test process to detect errors early. CI can significantly reduce integration problems and allow software to be developed more rapidly. CI practices include automating builds and tests, integrating frequently in small batches, treating failures as priority issues, and making current successful builds easily available. Open source tools like CruiseControl can help implement CI processes.
Dr. Robert Burnett, director of software engineering at L3 Communications Corporation presented "Continuous Integration––An Overview." For more information, please visit us at www.blackducksoftware.com
What is Continuous Integration and Continuous Delivery Sarah Elson
Continuous integration and Continuous Delivery are the processes, where your development team involves frequent code changes that are pushed in the main branch while ensuring that it does not impact any changes made by developers working parallelly. The aim of it is to reduce the chance of defects and conflicts during the integration of the complete project. Let’s take a deep dive and learn more about the fundamentals of Continuous Integration and Continuous Delivery.
Shift left testing is a method of moving testing earlier in the software development process, closer to the design and development stages. Here are the steps to implement shift left testing:
• Integrate testing into the development process: Include testing as a part of the development process, rather than treating it as a separate phase. This will ensure that bugs are caught early and that testing is done in parallel with development.
• Encourage collaboration between development and testing teams: Ensure that developers and testers are working together and communicating regularly. This will ensure that developers understand the testing requirements and that testers understand the design and implementation of the software.
• Use automated testing: Automated testing allows for faster and more consistent testing. This will reduce the time required for testing and improve the coverage of the tests.
• Leverage cloud-based infrastructure for testing: By using cloud-based infrastructure for testing, it's possible to spin up test environments quickly and easily. This will allow for testing to start earlier in the development process.
Click to know more about this article : how to implement shift left testing
WhatsApp offers simple, reliable, and private messaging and calling services for free worldwide. With end-to-end encryption, your personal messages and calls are secure, ensuring only you and the recipient can access them. Enjoy voice and video calls to stay connected with loved ones or colleagues. Express yourself using stickers, GIFs, or by sharing moments on Status. WhatsApp Business enables global customer outreach, facilitating sales growth and relationship building through showcasing products and services. Stay connected effortlessly with group chats for planning outings with friends or staying updated on family conversations.
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
Transform Your Communication with Cloud-Based IVR SolutionsTheSMSPoint
Discover the power of Cloud-Based IVR Solutions to streamline communication processes. Embrace scalability and cost-efficiency while enhancing customer experiences with features like automated call routing and voice recognition. Accessible from anywhere, these solutions integrate seamlessly with existing systems, providing real-time analytics for continuous improvement. Revolutionize your communication strategy today with Cloud-Based IVR Solutions. Learn more at: https://thesmspoint.com/channel/cloud-telephony
Neo4j - Product Vision and Knowledge Graphs - GraphSummit ParisNeo4j
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
SMS API Integration in Saudi Arabia| Best SMS API ServiceYara Milbes
Discover the benefits and implementation of SMS API integration in the UAE and Middle East. This comprehensive guide covers the importance of SMS messaging APIs, the advantages of bulk SMS APIs, and real-world case studies. Learn how CEQUENS, a leader in communication solutions, can help your business enhance customer engagement and streamline operations with innovative CPaaS, reliable SMS APIs, and omnichannel solutions, including WhatsApp Business. Perfect for businesses seeking to optimize their communication strategies in the digital age.
Unveiling the Advantages of Agile Software Development.pdfbrainerhub1
Learn about Agile Software Development's advantages. Simplify your workflow to spur quicker innovation. Jump right in! We have also discussed the advantages.
DDS Security Version 1.2 was adopted in 2024. This revision strengthens support for long runnings systems adding new cryptographic algorithms, certificate revocation, and hardness against DoS attacks.
OpenMetadata Community Meeting - 5th June 2024OpenMetadata
The OpenMetadata Community Meeting was held on June 5th, 2024. In this meeting, we discussed about the data quality capabilities that are integrated with the Incident Manager, providing a complete solution to handle your data observability needs. Watch the end-to-end demo of the data quality features.
* How to run your own data quality framework
* What is the performance impact of running data quality frameworks
* How to run the test cases in your own ETL pipelines
* How the Incident Manager is integrated
* Get notified with alerts when test cases fail
Watch the meeting recording here - https://www.youtube.com/watch?v=UbNOje0kf6E
GraphSummit Paris - The art of the possible with Graph TechnologyNeo4j
Sudhir Hasbe, Chief Product Officer, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
UI5con 2024 - Boost Your Development Experience with UI5 Tooling ExtensionsPeter Muessig
The UI5 tooling is the development and build tooling of UI5. It is built in a modular and extensible way so that it can be easily extended by your needs. This session will showcase various tooling extensions which can boost your development experience by far so that you can really work offline, transpile your code in your project to use even newer versions of EcmaScript (than 2022 which is supported right now by the UI5 tooling), consume any npm package of your choice in your project, using different kind of proxies, and even stitching UI5 projects during development together to mimic your target environment.
Hand Rolled Applicative User ValidationCode KataPhilip Schwarz
Could you use a simple piece of Scala validation code (granted, a very simplistic one too!) that you can rewrite, now and again, to refresh your basic understanding of Applicative operators <*>, <*, *>?
The goal is not to write perfect code showcasing validation, but rather, to provide a small, rough-and ready exercise to reinforce your muscle-memory.
Despite its grandiose-sounding title, this deck consists of just three slides showing the Scala 3 code to be rewritten whenever the details of the operators begin to fade away.
The code is my rough and ready translation of a Haskell user-validation program found in a book called Finding Success (and Failure) in Haskell - Fall in love with applicative functors.
Neo4j - Product Vision and Knowledge Graphs - GraphSummit ParisNeo4j
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
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Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
Microservice Teams - How the cloud changes the way we work
Continuos Delivery
1. Reliable Software Releases through Build, Test, and
Deployment Automation
Chapter 3. Continuous Integration
Jez Humble, David Farley
Continuous Delivery
2. Continuous Integration
• Requires that every time somebody commits any change, the entire
application is built and a comprehensive set of automated tests is run
against it.
• The goal of continuous integration is that the software is in a working state
all the time.
• The teams that use continuous integration effectively are able to deliver
software much faster, and with fewer bugs, than teams that do not.
3. What You Need Before You
Start
• Version Control
• An Automated Build
• Agreement of the Team
4. Version Control
• Everything in your project must be checked in to a single version control
repository: code, tests, database scripts, build and deployment scripts, and
anything else needed to create, install, run, and test your application.
• Some people don’t consider their project big enough to warrant the use
of version control. We don’t believe that there is a project small enough to
do without it
5. An Automated Build
• You need to be able to run your build process in an automated way from
your continuous integration environment so that it can be audited when
things go wrong.
• Your build scripts should be treated like your codebase. They should be
tested and constantly refactored so that they are tidy and easy to
understand. It’s impossible to do this with an IDE-generated build process.
This gets more and more important the more complex the project becomes.
• It makes understanding, maintaining, and debugging the build easier, and
allows for better collaboration with operations people.
6. Agreement of the Team
• Continuous integration is a practice, not a tool. It requires a degree of
commitment and discipline from your development team.
• You need everyone to check in small incremental changes frequently to
mainline and agree that the highest priority task on the project is to fix any
change that breaks the application.
• If people don’t adopt the discipline necessary for it to work, your attempts
at continuous integration will not lead to the improvement in quality that
you hope for.
7. Prerequisites for Continuous
Integration
• Check In Regularly.
• Create a Comprehensive Automated Test Suite
• Keep the Build and Test Process Short.
• Managing Your Development Workspace
8. Check In Regularly
• The most important practice for continuous integration to work properly is
frequent check-ins to trunk or mainline.
• It makes your changes smaller and thus less likely to break the build. It
means you have a recent knowngood version of the software to revert to
when you make a mistake or go down the wrong path.
• It helps you to be more disciplined about your refactoring and stick to small
changes that preserve behavior. It helps to ensure that changes altering a
lot of files are less likely to conflict with other people’s work
9. Create a Comprehensive Automated
Test Suite
• If you don’t have a comprehensive suite of automated tests, a passing build
only means that the application could be compiled and assembled.
• While for some teams this is a big step, it’s essential to have some level of
automated testing to provide confidence that your application is actually
working.
• Should provide an extremely high level of confidence that any introduced
change has not broken existing functionality.
10. Keep the Build and Test Process Short.
If it takes too long to build the code and run the unit tests, you will run into the
following problems:
• People will stop doing a full build and running the tests before they check
in. You will start to get more failing builds.
• The continuous integration process will take so long that multiple commits
will have taken place by the time you can run the build again, so you won’t
know which check-in broke the build.
• People will check in less often because they have to sit around for ages
waiting for the software to build and the tests to run.
11. Managing Your Development
Workspace
• Developers should always work from a knowngood starting point when they
begin a fresh piece of work. They should be able to run the build, execute
the automated tests, and deploy the application in an environment under
their control. In general, this should be on their own local machine.
• For most projects, the third-party libraries they depend on don’t change
very frequently, so the simplest solution of all is to commit these libraries
into your version control system along with your source code.
• In fact, one sign of a good application architecture is that it allows the
application to be run without much trouble on a development machine.
12. Essential Practices
• Don’t Check In on a Broken Build
• Wait for Commit Tests to Pass before Moving On
• Never Go Home on a Broken Build
• Always Be Prepared to Revert to the Previous Revision
13. Essential Practices
• Time-Box Fixing before Reverting
• Don’t Comment Out Failing Tests.
• Take Responsibility for All Breakages That Result from Your Changes
• Test-Driven Development
14. SUMMARY
• To implement continuous integration is to create a paradigm shift in your
team. Without CI, your application is broken until you prove otherwise.
• With CI, the default state of your application is working, albeit with a level of
confi- dence that depends upon the extent of your automated test
coverage.
• CI creates a tight feedback loop which allows you to find problems as soon
as they are introduced, when they are cheap to fix.
15. SUMMARY
• Implementing CI forces you to follow two other important practices: good
configuration management and the creation and maintenance of an
automated build and test process.
• CI requires good team discipline. What is different about continuous
integration is that you have a simple indicator of whether or not discipline is
being followed: The build stays green.
• If you discover that the build is green but there is insufficient discipline, for
example poor unit test coverage, you can easily add checks to your CI
system to enforce better behavior.
16. SUMMARY
An established CI system is a foundation on which you can build more
infrastructure:
• Big visible displays which aggregate information from your build system
to provide high-quality feedback.
• A system of reference for reports and installers for your testing team.
• A provider of data on the quality of the application for project managers.
• A system that can be extended out to production, using the deployment
pipeline, which provides testers and operations staff with push-button
deployments.