Foreword:
Software testing is an indispensable part of the software development process, which is related to the function, performance, security and user experience of the software. However, many software developers and testers still have many misunderstandings and deficiencies in the understanding and practice of software testing, which leads to unsatisfactory efficiency and effectiveness of software testing, and even causes the decline of software quality and the failure of projects.
If you want to improve your software testing level and improve the quality of your software development, then you must not miss this book "Effective Software Testing" . This book is written by Professor Zhang Xiaofeng, a well-known software testing expert in China. In this book, he presents efficient software testing techniques and methods, helping software development to improve the quality by 10 times.
"Effective Software Testing" covers the basic knowledge, common techniques, practical cases and latest trends of software testing, and is suitable for reading and reference by software developers and testers at all levels and fields. The characteristics of this book are as follows:
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The combination of theory and practice not only introduces the principles and concepts of software testing, but also demonstrates the specific operations and steps of software testing.
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Straight away, explained complex software testing techniques and issues with plain language and vivid examples.
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It is practical and provides a lot of practical skills and suggestions to help readers solve software testing problems encountered in actual work.
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Highly cutting-edge, keeping up with the latest developments and trends in the field of software testing, introduces the impact and challenges of new technologies such as artificial intelligence, big data, and cloud computing on software testing.
As a person who has been engaged in software development and testing for many years, I was deeply inspired and benefited after reading this book. I think this book is a good book worth reading and learning for everyone who cares about software quality. If you also want to improve your software testing capabilities and improve the quality of your software development, then please continue reading the following content, I will share with you some knowledge points and experiences in this book that I find very useful and interesting.
First, I want to say something about the answers in this book to the question of what constitutes effective software testing . The author believes that effective software testing is not only to detect defects in the software, but to help improve software quality and contribute to the success of the project through reasonable design, implementation, analysis, reporting, improvement and other activities. Therefore, effective software testing needs to have the following characteristics:
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Guided by user needs, focus on user satisfaction.
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Based on project goals, focus on project success rate.
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Taking risk management as the core and focusing on risk control.
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Based on the principle of continuous improvement, focus on process optimization.
The author also gives an effectiveness evaluation model in this book to help readers evaluate whether their software testing activities are effective and how to improve the effectiveness of software testing. This model includes the following aspects:
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Test strategy: Are there clear test objectives, scope, methods, standards, etc.?
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Test plan: Is there a reasonable allocation of test resources, time, cost, risk, etc.?
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Test design: Are there adequate preparations for test cases, test data, and test environments?
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Test execution: Are there effective test tools, test techniques, test procedures, etc. support?
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Test analysis: Are there accurate test results, test metrics, test evaluations, etc. output?
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Test report: Is there a clear test overview, test questions, test suggestions and other feedback?
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Test improvement: Are there measures such as timely test review, test summary, and test improvement?
I think this model is very practical and can help me conduct a comprehensive inspection and improvement of my software testing activities, and improve the efficiency and effectiveness of my software testing.
Secondly, I would like to talk about some commonly used software testing techniques introduced in this book , which can help me improve the quality and coverage of my software testing. In this book, the author introduces the following software testing techniques in detail:
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Black box testing : Regardless of the internal structure and logic of the software, only the input and output verification is performed according to the software functions and requirements. Black box testing can detect software functional defects, such as input errors, output errors, interface errors, etc. Common methods of black-box testing include equivalence class partitioning, boundary value analysis, and causal diagrams.
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White box testing : Consider the internal structure and logic of the software, and verify the paths and conditions according to the software code or design. White-box testing can detect software structural defects, such as logic errors, syntax errors, loop errors, etc. Common methods of white-box testing include statement coverage, decision coverage, and condition coverage.
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Gray-box testing : Combining the advantages of black-box testing and white-box testing, it not only considers software functions and requirements, but also considers the internal structure and logic of the software for comprehensive verification. Gray box testing can detect software functional defects and structural defects, such as interface errors, performance errors, security errors, etc. Common methods of gray box testing include regression testing, stress testing, and security testing.
In this book, the author also gives some suggestions on how to choose the appropriate software testing technology, such as choosing according to software type, software stage, software risk and other factors, and how to combine different software testing technologies for effective combination and balance .
Finally, I would like to talk about some emerging software testing trends introduced in this book . These trends made me feel the rapid development and changes in the field of software testing, and also made me full of expectations and challenges for future software testing. The author mentions the following aspects in this book:
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Artificial intelligence : Artificial intelligence refers to the ability of computers to have human intelligence, such as learning ability, reasoning ability, and creative ability. Artificial intelligence has two impacts on software testing: on the one hand, artificial intelligence can help improve the automation of software testing, such as automatically generating and executing test cases, automatically analyzing and reporting test results, etc.; Testing brings new challenges, such as how to test and evaluate quality attributes such as correctness, reliability, and safety of artificial intelligence software;
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Big data : Big data refers to a collection of data with the characteristics of massive, diverse, fast, and valuable. It can provide rich data sources and analysis methods for software testing, such as using big data to generate, manage, and mine test data; At the same time, big data also brings new requirements and difficulties to software testing, such as how to effectively test the function, performance, and security of big data software;
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Cloud computing : Cloud computing refers to the provision of shared computing resources and services that can be used on demand through the network. It can provide a convenient test environment and platform for software testing, such as using cloud computing to configure, deploy, and expand the test environment; at the same time , Cloud computing also brings new risks and challenges to software testing, such as how to ensure the availability, stability, and security of cloud computing software.
In this book, the author also gives some suggestions on how to deal with emerging software testing trends , such as adjusting according to software characteristics, user needs, market competition and other factors, and how to use new technologies to improve the innovation and competitiveness of software testing.
In a word, "Effective Software Testing" is a very practical and cutting-edge software testing book. It not only provides me with the basic knowledge and common techniques of software testing, but also shows me the latest trends and challenges of software testing. I highly recommend this book to everyone who wants to improve their software testing skills and quality.
If you are interested in this book, please don't hesitate to click the link below to buy it!