How we plan to cover the product so as to develop an adequate assessment of quality.
A good test strategy is:
The purpose of a test strategy is to clarify the major tasks and challenges of the test project.
Test Approach and Test Architecture are other terms commonly used to describe what I�m calling test strategy.
Example of a poorly stated (and probably poorly conceived) test strategy:
"We will use black box testing, cause-effect graphing, boundary testing,
and white box testing to test this product against its specification."