Introduction to Testing

Section 2.1 describes the testing challenges posed by IT systems and applications in large organizations running mission-critical legacy applications coexisting with new strategic solutions. Banking platform renewal, SOA, and global testing are key themes

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Pierre Henry

The Testing Network An Integral Approach to Test Activities in Large Software Projects

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Pierre Henry [email protected]

ISBN 978-3-540-78503-3

e-ISBN 978-3-540-78504-0

DOI 10.1007/978-3-540-78504-0 Library of Congress Control Number: 2008932179 c 2008 Springer-Verlag Berlin Heidelberg  This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under the German Copyright Law. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Coverdesign: KünkelLopka, Heidelberg Printed on acid-free paper 987654321 springer.com

Content

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The Project .............................................................................................. 1.1 Purpose and Contents of This Book .............................................. 1.1.1 The Signs ......................................................................... 1.1.2 Testing Revisited .............................................................

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Introduction to Testing........................................................................... 2.1 Testing Challenges ........................................................................ 2.1.1 Business and IT................................................................ 2.1.2 The Human Factor ........................................................... 2.1.3 Old and New Worlds........................................................ 2.1.4 Banking Platform Renewal .............................................. 2.1.5 Complex Testing.............................................................. 2.1.6 Global Testing.................................................................. 2.1.7 The Value of Testing........................................................ 2.2 The Significance of Requirements................................................. 2.2.1 What is a Requirement? ................................................... 2.2.2 Meeting the Unknown...................................................... 2.2.3 Characteristics of Requirements ...................................... 2.2.4 Requirements Elicitation.................................................. 2.2.5 Main Problems with Requirements .................................. 2.2.6 Risks Associated with Requirements ............................... 2.2.7 Recommendations............................................................ 2.3 The Nonc