Struct failingDetector

processor/vipsprocessor/processor_test.go:1352–1352

failingDetector is a test-only Detector whose Startup always returns an error.

// failingDetector is a test-only Detector whose Startup always returns an error.
type failingDetector struct{}

func (f *failingDetector) Startup(_ context.Context) error  { return fmt.Errorf("startup failed") }
func (f *failingDetector) Shutdown(_ context.Context) error { return nil }