Testing is the process of evaluating a system or its components to identify differences between expected and actual results. It involves executing a system to identify gaps, errors, or missing requirements. There are different types of testing such as unit testing, integration testing, system testing, and acceptance testing. Testing can be manual, automated, functional, or non-functional. Functional testing evaluates system functionality while non-functional testing evaluates attributes like performance and security. Common non-functional test types are load testing and stress testing which analyze a system's behavior under different load conditions.
Testbytes is a community of software testers who are passionate about quality and love to test. We develop an in-depth understanding of the applications under test and include software testing strategies that deliver quantifiable results.
In short, we help in building incredible software.
Software Testing :
It is the process used to identify the correctness, completeness and quality of developed computer software.
It is the process of executing a program/application under positive and negative conditions by manual or automated means. It checks for the :-
Specification
Functionality
Performance
Testbytes is a community of software testers who are passionate about quality and love to test. We develop an in-depth understanding of the applications under test and include software testing strategies that deliver quantifiable results.
In short, we help in building incredible software.
Software Testing :
It is the process used to identify the correctness, completeness and quality of developed computer software.
It is the process of executing a program/application under positive and negative conditions by manual or automated means. It checks for the :-
Specification
Functionality
Performance
This is the power point presentation on Software Testing. Software Testing is the process of finding error or bug in the developed software product based on the client requirement.
This power point presentation give the basic knowledge about the software testing.
Learn more at blog : --
https://solutionbyexpert.blogspot.com/2020/08/become-expert-secret-of-success-ii.html
for mathematics classes visit the below link ---
https://www.youtube.com/watch?v=g07wTZYYzKo&t=188s
https://www.youtube.com/watch?v=KleKFXSXGPY&t=853s
for physics classes visit the below link --
https://www.youtube.com/watch?v=6ha1sxMy4mU
https://www.youtube.com/watch?v=2k5uI6Gm-8Y
our facebook link --
https://www.facebook.com/Online-Smart-Classes-108395901487258
#coding
#coding development skill program
#java
Software testing is the process of evaluation a software item to detect differences between given input and expected output. Also to assess the feature of A software item. Testing assesses the quality of the product. Software testing is a process that should be done during the development process. In other words software testing is a verification and validation process.
TYPES OF TESTING
There are many types of testing like
Unit Testing
Integration Testing
Functional Testing
System Testing
Stress Testing
Performance Testing
Usability Testing
Acceptance Testing
Regression Testing
Beta Testing
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.
What are Software Testing Methodologies | Software Testing Techniques | EdurekaEdureka!
YouTube Link: https://youtu.be/6rNgPXz9A9s
(** Test Automation Masters Program: https://www.edureka.co/masters-program/automation-testing-engineer-training **)
This Edureka PPT on "Software Testing Methodologies and Techniques" will give you in-depth knowledge about different types of software testing models and techniques
The following are the topics covered in the session:
Importance of Software Testing
Software Testing Methodologies
Software Testing Techniques
Black-Box Techniques
White-Box Techniques
Experience-Based Techniques
Selenium playlist: https://goo.gl/NmuzXE
Selenium Blog playlist: http://bit.ly/2B7C3QR
Software Testing Blog playlist: http://bit.ly/2UXwdJm
Follow us to never miss an update in the future.
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Interview questions for manual testing technology.Vinay Agnihotri
INTERVIEW QUESTIONS FOR MANUAL TESTING. THERE IS SOME IMPORTANT MANUAL TESTING INTERVIEW QUESTION WHICH IS VERY HELPFULL FOR FRESHERS AND EXPERIENCE CANDIDATE.
Software testing is the process of evaluation a software item to detect differences between given input and expected output. Also to assess the feature of A software item. Testing assesses the quality of the product. Software testing is a process that should be done during the development process. In other words software testing is a verification and validation process.
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 limited to the process of executing a program or application with the intent of finding software bugs (errors or other defects).
Software testing can be stated as the process of validating and verifying that a computer program/application/product:
• meets the requirements that guided its design and development,
• works as expected,
• can be implemented with the same characteristics,
• and satisfies the needs of stakeholders.
Software Development Process Cycle:-
PLAN (P): Device a plan. Define your objective and determine the strategy and supporting methods required to achieve that objective.
DO (D): Execute the plan. Create the conditions and perform the necessary training to execute the plan.
CHECK (C): Check the results. Check to determine whether work is progressing according to the plan and whether the results are obtained.
ACTION (A): Take the necessary and appropriate action if checkup reveals that the work is not being performed according to plan or not as anticipated.
Software testing is the primary process that to learn by all the beginners who are aspiring about testing. It is a process that we want to find the errors during the time of program or application executes. It is also said to be the validating and verifying the software implementation and program. The testing is mainly following during the time of validating product quality. The best software testing course is providing by the instructors under different categories for the learners to learn more about the details on testing. Here some of the sessions are to be following such as technology without coding, tester foundation level training for the beginners, etc.
One of the best software Training & Placement center in Nagercoil. In our Sector we are providing specialized training for Engineering & diploma students
This is the power point presentation on Software Testing. Software Testing is the process of finding error or bug in the developed software product based on the client requirement.
This power point presentation give the basic knowledge about the software testing.
Learn more at blog : --
https://solutionbyexpert.blogspot.com/2020/08/become-expert-secret-of-success-ii.html
for mathematics classes visit the below link ---
https://www.youtube.com/watch?v=g07wTZYYzKo&t=188s
https://www.youtube.com/watch?v=KleKFXSXGPY&t=853s
for physics classes visit the below link --
https://www.youtube.com/watch?v=6ha1sxMy4mU
https://www.youtube.com/watch?v=2k5uI6Gm-8Y
our facebook link --
https://www.facebook.com/Online-Smart-Classes-108395901487258
#coding
#coding development skill program
#java
Software testing is the process of evaluation a software item to detect differences between given input and expected output. Also to assess the feature of A software item. Testing assesses the quality of the product. Software testing is a process that should be done during the development process. In other words software testing is a verification and validation process.
TYPES OF TESTING
There are many types of testing like
Unit Testing
Integration Testing
Functional Testing
System Testing
Stress Testing
Performance Testing
Usability Testing
Acceptance Testing
Regression Testing
Beta Testing
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.
What are Software Testing Methodologies | Software Testing Techniques | EdurekaEdureka!
YouTube Link: https://youtu.be/6rNgPXz9A9s
(** Test Automation Masters Program: https://www.edureka.co/masters-program/automation-testing-engineer-training **)
This Edureka PPT on "Software Testing Methodologies and Techniques" will give you in-depth knowledge about different types of software testing models and techniques
The following are the topics covered in the session:
Importance of Software Testing
Software Testing Methodologies
Software Testing Techniques
Black-Box Techniques
White-Box Techniques
Experience-Based Techniques
Selenium playlist: https://goo.gl/NmuzXE
Selenium Blog playlist: http://bit.ly/2B7C3QR
Software Testing Blog playlist: http://bit.ly/2UXwdJm
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
Interview questions for manual testing technology.Vinay Agnihotri
INTERVIEW QUESTIONS FOR MANUAL TESTING. THERE IS SOME IMPORTANT MANUAL TESTING INTERVIEW QUESTION WHICH IS VERY HELPFULL FOR FRESHERS AND EXPERIENCE CANDIDATE.
Software testing is the process of evaluation a software item to detect differences between given input and expected output. Also to assess the feature of A software item. Testing assesses the quality of the product. Software testing is a process that should be done during the development process. In other words software testing is a verification and validation process.
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 limited to the process of executing a program or application with the intent of finding software bugs (errors or other defects).
Software testing can be stated as the process of validating and verifying that a computer program/application/product:
• meets the requirements that guided its design and development,
• works as expected,
• can be implemented with the same characteristics,
• and satisfies the needs of stakeholders.
Software Development Process Cycle:-
PLAN (P): Device a plan. Define your objective and determine the strategy and supporting methods required to achieve that objective.
DO (D): Execute the plan. Create the conditions and perform the necessary training to execute the plan.
CHECK (C): Check the results. Check to determine whether work is progressing according to the plan and whether the results are obtained.
ACTION (A): Take the necessary and appropriate action if checkup reveals that the work is not being performed according to plan or not as anticipated.
Software testing is the primary process that to learn by all the beginners who are aspiring about testing. It is a process that we want to find the errors during the time of program or application executes. It is also said to be the validating and verifying the software implementation and program. The testing is mainly following during the time of validating product quality. The best software testing course is providing by the instructors under different categories for the learners to learn more about the details on testing. Here some of the sessions are to be following such as technology without coding, tester foundation level training for the beginners, etc.
One of the best software Training & Placement center in Nagercoil. In our Sector we are providing specialized training for Engineering & diploma students
Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not. In simple words, testing is executing a system in order to identify any gaps, errors, or missing requirements in contrary to the actual requirements.
Now to answer, “What is Testing?” we can go by the famous definition of Myers, which says, “Testing is the process of executing a program with the intent of finding errors”
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Why React Native as a Strategic Advantage for Startup Innovation.pdfayushiqss
Do you know that React Native is being increasingly adopted by startups as well as big companies in the mobile app development industry? Big names like Facebook, Instagram, and Pinterest have already integrated this robust open-source framework.
In fact, according to a report by Statista, the number of React Native developers has been steadily increasing over the years, reaching an estimated 1.9 million by the end of 2024. This means that the demand for this framework in the job market has been growing making it a valuable skill.
But what makes React Native so popular for mobile application development? It offers excellent cross-platform capabilities among other benefits. This way, with React Native, developers can write code once and run it on both iOS and Android devices thus saving time and resources leading to shorter development cycles hence faster time-to-market for your app.
Let’s take the example of a startup, which wanted to release their app on both iOS and Android at once. Through the use of React Native they managed to create an app and bring it into the market within a very short period. This helped them gain an advantage over their competitors because they had access to a large user base who were able to generate revenue quickly for them.
How Does XfilesPro Ensure Security While Sharing Documents in Salesforce?XfilesPro
Worried about document security while sharing them in Salesforce? Fret no more! Here are the top-notch security standards XfilesPro upholds to ensure strong security for your Salesforce documents while sharing with internal or external people.
To learn more, read the blog: https://www.xfilespro.com/how-does-xfilespro-make-document-sharing-secure-and-seamless-in-salesforce/
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
Gamify Your Mind; The Secret Sauce to Delivering Success, Continuously Improv...Shahin Sheidaei
Games are powerful teaching tools, fostering hands-on engagement and fun. But they require careful consideration to succeed. Join me to explore factors in running and selecting games, ensuring they serve as effective teaching tools. Learn to maintain focus on learning objectives while playing, and how to measure the ROI of gaming in education. Discover strategies for pitching gaming to leadership. This session offers insights, tips, and examples for coaches, team leads, and enterprise leaders seeking to teach from simple to complex concepts.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
2. What is Testing?
Testing is the process of evaluating a system or its component(s) with the
intent to find that whether it satisfies the specified requirements or not. This
activity results in the actual, expected and difference between their results. In
simple words testing is executing a system in order to identify any gaps,
errors or missing requirements in contrary to the actual desire or
requirements.
Testing can be defined as “A process of analyzing a software item to detect
the differences between existing and required conditions (that is
defects/errors/bugs) and to evaluate the features of the software item”.
3. Who does Testing?
It depends on the process and the associated stakeholders of the project(s).
In the IT industry, large companies have a team with responsibilities to
evaluate the developed software in the context of the given requirements.
Moreover, developers also conduct testing which is called Unit Testing. In
most cases, following professionals are involved in testing of a system within
their respective capacities:
Software Tester
Software Developer
Project Lead/Manager
End User
4. Diff between V&V
Verification Validation
Are you building it right? Are you building the right thing?
Ensure that the software system meets all
the functionality.
Ensure that functionalities meet the
intended behavior.
Verification takes place first and includes
the checking for documentation, code etc.
Validation occurs after verification and
mainly involves the checking of the overall
product.
Done by developers. Done by Testers.
Have static activities as it includes the
reviews, walkthroughs, and inspections to
verify that software is correct or not.
Have dynamic activities as it includes
executing the software against the
requirements.
It is an objective process and no subjective
decision should be needed to verify the
Software.
It is a subjective process and involves
subjective decisions on how well the
Software works.
5. QA QC TESTING
Activities which ensure the
implementation of
processes, procedures and
standards in context to
verification of developed
software and intended
requirements.
Activities which ensure the
verification of developed
software with respect to
documented (or not in some
cases) requirements.
Activities which ensure the
identification of
bugs/error/defects in the
Software.
Focuses on processes and
procedures rather then
conducting actual testing on
the system.
Focuses on actual testing by
executing Software with
intend to identify
bug/defect through
implementation of
procedures and process.
Focuses on actual testing.
Process oriented activities. Product oriented activities. Product oriented activities.
Preventive activities It is a corrective process. It is a preventive process
It is a subset of Software
Test Life Cycle (STLC)
QC can be considered as the
subset of Quality Assurance.
Testing is the subset of
Quality Control.
Diff between QA,QC & TESTING
6. Diff between Testing & Debugging
Testing: It involves the identification of bug/error/defect in the
software without correcting it. Normally professionals with a
Quality Assurance background are involved in the identification
of bugs. Testing is performed in the testing phase.
Debugging: It involves identifying, isolating and fixing the
problems/bug. Developers who code the software conduct
debugging upon encountering an error in the code. Debugging is
the part of White box or Unit Testing. Debugging can be
performed in the development phase while conducting Unit
Testing or in phases while fixing the reported bugs.
7. Testing Types
Manual Testing
This type includes the testing of the Software manually i.e. without using any
automated tool or any script. In this type the tester takes over the role of an
end user and test the Software to identify any un-expected behavior or bug.
There are different stages for manual testing like unit testing, Integration
testing, System testing and User Acceptance testing.
Testers use test plan, test cases or test scenarios to test the Software to
ensure the completeness of testing. Manual testing also includes exploratory
testing as testers explore the software to identify errors in it.
8. Testing Types
Automation Testing
Automation testing which is also known as “Test Automation”, is when the
tester writes scripts and uses another software to test the software. This
process involves automation of a manual process. Automation Testing is
used to re-run the test scenarios that were performed manually, quickly and
repeatedly.
Tools are,
Selenium (Functional, Database, Security, Performance & Web service Testing)
QTP (Functional, Database, Security, Performance & Web service Testing)
Load Runner (Stress & Load Testing)
SoapUI (JSON & XML Web Service Testing)
9. Testing Methods
S.no Black Box Testing Gray Box Testing White Box Testing
1 The Internal Workings of an
application are not required
to be known
Somewhat knowledge of
the internal workings are
known
Tester has full
knowledge of the
Internal workings of
the application
2 Also known as closed box
testing, data driven testing
and functional testing
Another term for grey box
testing is translucent
testing as the tester has
limited knowledge of the
insides of the application
Also known as clear
box testing, structural
testing or code based
testing
3 Performed by end users and
also by testers and
developers
Performed by end users
and also by testers and
developers
Normally done by
testers and
developers
4 Testing is based on external
expectations -Internal
behavior of the application is
Testing is done on the
basis of high level
database diagrams and
Internal workings are
fully known and the
tester can design test
10. Introduction to SDLC
What is SDLC?
The software development life cycle (SDLC) is the entire
process of formal, logical steps taken to develop a
software product.
Levels of SDLC
Requirements Gathering
Systems Design
Code Generation
Testing
Maintenance/Evolution
11.
12. Waterfall Model
Waterfall Model
The waterfall model derives its name due to the cascading effect from
one phase to the other as is illustrated in Figure. In this model each
phase well defined starting and ending point, with identifiable
deliveries to the next phase.
13. Prototyping Model
Prototyping Model
The Prototyping Model is a systems development method (SDM) in
which a prototype (an early approximation of a final system or
product) is built, tested, and then reworked as necessary until an
acceptable prototype is finally achieved from which the complete
system or product can now be developed.
14. Incremental Model
This model combines the elements of the waterfall model with the
iterative philosophy of prototyping. However, unlike prototyping the
IM focuses on the delivery of an operational product at the end of
each increment.
15. Spiral Model
The spiral model is a software development model combining
elements of both design and prototyping-in-stages, in an effort to
combine advantages of top-down and bottom-up concepts.
16. Agile Model
Agile software development is a group of software development
methods based on iterative and incremental development, where
requirements and solutions evolve through collaboration between self-
organizing, cross-functional teams.
18. Functional Testing
This is a type of black box testing that is based on the specifications of the
software that is to be tested. The application is tested by providing input and
then the results are examined that need to conform to the functionality it was
intended for. Functional Testing of the software is conducted on a complete,
integrated system to evaluate the system's compliance with its specified
requirements. There are five steps that are involved when testing an application
for functionality.
Step I - The determination of the functionality that the intended application is
meant to perform.
Step II - The creation of test data based on the specifications of the application.
Step III - The output based on the test data and the specifications of the
application.
Step IV - The writing of Test Scenarios and the execution of test cases.
Steps V - The comparison of actual and expected results based on the executed
test cases.
19. Functional Testing Types
Unit Testing
In Unit testing user is supposed to check each and every micro function.
All field level validations are expected to test at the stage of testing.
In most of the cases Developer will do this.
Integration Testing
The primary objective of integration testing is to discover errors in the interfaces
between Modules/Sub-Systems (Host & Client Interfaces).
Minimizing the errors which include internal and external Interface errors
Types of Integration Testing
Top-Down Approach
Bottom-Up Approach
20. Functional Testing Types
System Testing
The primary objective of system testing is to discover errors when the system is
tested as a hole.
System testing is also called as End-End Testing.
User is expected to test from Login-To-Logout by covering various business
functionalities.
Acceptance Testing
The primary objective of acceptance testing is to get the acceptance from
the client.
Testing the system behavior against customer’s requirements
Customers undertake typical tasks to check their requirements
Done at the customer’s premises on the user environment
Types of Acceptance Testing:
Alpha Testing
Beta Testing
21. Non-Functional Testing Types
Performance Testing
Primary objective of the performance testing is “to demonstrate the system works
functionally as per specifications with in given response time on a production sized
database.
Types of Performance Testing:
Load Testing
Stress Testing
Load Testing
Estimating the design capacity of the system within the resources limit
Approach is Load Profile
Stress Testing
Estimating the breakdown point of the system beyond the resources limit.
Repeatedly working on the same functionality
22. Non-Functional Testing Types
Usability Testing
To test the Easiness and User-friendliness of the system.
Reliability Testing
Reliability is considered as the probability of failure-free operation for a specified
time in a specified environment for a given purpose
To find Mean Time between failure/time available under specific load pattern.
Mean time for recovery.
Regression Testing
• Objective is to check the new functionalities has incorporated correctly with out
failing the existing functionalities.
• RAD – In case of Rapid Application development Regression Test plays a vital role
as the total development happens in bits and pieces.
• Testing the code problems have been fixed correctly or not.
23. Non-Functional Testing Types
Security Testing
Testing how well the system protects against unauthorized internal or external
access.
Verify how easily a system is subject to security violations under different
conditions and environments
During Security testing, password cracking, unauthorized entry into the
software, network security are all taken into consideration.