关于测试代码重构的不可多得的好书。
Writing better tests--and writing them faster
The four phases of automated tests: fixture setup, exercising the system under test, result verification, and fixture teardown
Improving test coverage by isolating software from its environment using Test Stubs and Mock Objects
Designing software for greater testability
Using test "smells" (including code smells, behavior smells, and project smells) to spot problems and know when and how to eliminate them
Refactoring tests for greater simplicity, robustness, and execution speed
