message: Document jest.setTestTimeout()
diff: @@ -27,6 +27,7 @@ The `jest` object is automatically in scope within every test file. The methods
  - [`jest.runTimersToTime(msToRun)`](#jestruntimerstotimemstorun)
  - [`jest.runOnlyPendingTimers()`](#jestrunonlypendingtimers)
  - [`jest.setMock(moduleName, moduleExports)`](#jestsetmockmodulename-moduleexports)
  + - [`jest.setTestTimeout(timeout)`](#jestsettesttimeouttimeout)
  - [`jest.unmock(moduleName)`](#jestunmockmodulename)
  - [`jest.useFakeTimers()`](#jestusefaketimers)
  - [`jest.useRealTimers()`](#jestuserealtimers)
  @@ -204,6 +205,18 @@ Returns the `jest` object for chaining.
  *Note It is recommended to use [`jest.mock()`](#jestmockmodulename-factory-options) instead. The `jest.mock` API's second argument is a module factory instead of the expected exported module object.*
  +### `jest.setTestTimeout(timeout)`
  +
  +Set the default timeout interval for tests in milliseconds.
  +
  +*Note: The default timeout interval is 5 seconds if this method is not called.*
  +
  +Example:
  +
  +```js
  +jest.setTestTimeout(1000); // 1 second
  +```
  +
  ### `jest.unmock(moduleName)`
  Indicates that the module system should never return a mocked version of the specified module from `require()` (e.g. that it should always return the real module).
  @@ -256,5 +269,3 @@ test('plays video', () => {
  spy.mockRestore();
  });
  ```
  -
  -
  