testFiles = sltest.testmanager.getTestFiles returns
an array of test files that are currently open in the Test Manager.
The array contains an sltest.testmanager.TestFile object
for each test file.
You can also select a web site from the following list
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.