S - Scenario
or Inputs to the Unit

It's the second section in the name.
It specifies which case we're going to verify in the test including the details that make it relevant.
/** In this example the three sections of the name are in the same text.
* Airplane is the Unit under test
* The xxx refer to the other section
*/
test("Airplane, takeOff without parameters, xxx", () => {});
/** In this example the first section of the test name is in a group
* because there will be multiple tests on the same unit.
* The xxx refer to the other sections
*/
group("Airplane", () => {
group("takeOff without parameters, xxx", ()=>);
test("takeOff with isRaining parameter set to true, xxx", () => {});
});





