code: func BeforeEach(body interface{}, timeout ...float64) bool {
  	globalSuite.PushBeforeEachNode(body, codelocation.New(1), parseTimeout(timeout...))
  	return true
  }
docs: //BeforeEach blocks are run before It blocks.  When multiple BeforeEach blocks are defined in nested
  //Describe and Context blocks the outermost BeforeEach blocks are run first.
  //
  //Like It blocks, BeforeEach blocks can be made asynchronous by providing a body function that accepts
  //a Done channel