Page Comparison

...

A Test issue type has a structure that includes test steps (divided into Test Step, Test Data, and Expected Result) and a history of test executions. A test can be executed on its own or added to a Test Cycle. Tests' records of executions show the overall result of each execution and link to the detailed report of each execution. An example Test issue can be found here: 

Writing a test:

After creating a Test issue, add the details of the test by entering a Test Step, Test Data (if applicable), and the Expected Result. After creating a step, a step creation field will appear below it to create a new step.

...