| Interface | Description | 
|---|---|
| TestSuiteBinarySpec | A binary which runs a suite of tests. | 
| TestSuiteContainer | A container of  TestSuiteSpecinstances. | 
| TestSuiteSpec | A component representing a suite of tests that will be built and executed together. | 
| TestSuiteTaskCollection | Provides access to key tasks used by a test suite. |