Struct fakeSession

pkg/tools/lifecycle/supervisor_test.go:20–28

fakeSession is a controllable session: its Wait blocks until either Close is called or fail is invoked.

// fakeSession is a controllable session: its Wait blocks until either
// Close is called or fail is invoked.
type fakeSession struct {
	mu       sync.Mutex
	closed   bool
	closedCh chan struct{} // closed once Close has run
	waitDone atomic.Bool   // set true after Wait returns
	waiting  chan struct{} // closed once Wait has parked on failCh
	waitOnce sync.Once
	failCh   chan error
}

func newFakeSession() *fakeSession {
	return &fakeSession{