Test documentation is documentation of artifacts created before or during the testing of software. 
It helps the testing team to estimate testing effort needed, test coverage, resource tracking, execution progress, etc. 
It is a complete suite of documents that allows you to describe and document 
planning, test design, test execution, test results that are drawn from the testing activity.
Test documentation is documentation of artifacts created before or during the testing of software.
tEST documentation is documentation of artifacts created before or during the testing of software.
tEst documentation is documentation of artifacts created before or during the testing of software.