The User's Guide covers all the different concepts of Test for JIRA.Each concept guide consists of an explanation, a How-to section covering the most common tasks and an in depth reference for the concept.
Test Definition
Tests - Concept GuideHow to GuideReference
Test Steps - Concept GuideHow-to GuideReference
Parameters - Concept GuideHow-to GuideReference
Test Plans
How-to GuideTest Plans ReferencePlan Tree Reference
Test Execution
How-to GuideTest Execution ReferenceExecution Runner & Statistics Reference
Test Coverage
How-to GuideReference