You are previewing JUnit in Action, Second Edition.

JUnit in Action, Second Edition

Cover of JUnit in Action, Second Edition by Petar Tahchiev... Published by Manning Publications

Chapter 7. Testing with mock objects

Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.

Rich Cook

This chapter covers

  • Introducing and demonstrating mock objects
  • Performing different refactorings
  • Practicing on the HTTP connection sample application
  • Introducing the EasyMock and the JMock libraries

Unit testing each method in isolation from the other methods or the environment is certainly a nice goal. How do you perform this feat? You saw in chapter 6 how the stubbing technique lets you unit test portions of code by isolating them from the environment (for example, by stubbing a web ...

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