if pollInterval <= 0 {
		panic(fmt.Errorf("pollInterval must be > 0"))
	}
	if eventHandler == nil {
		panic(fmt.Errorf("eventHandler must be non-nil"))
	}
	if errorHandler == nil {
		errorHandler = func(err error) {}
	}

	// Initialize watcher, fall back to no-op
	var (
		eventsCh chan fsnotify.Event
		errorCh  chan error
		watcher  watchAddRemover
	)

			eType:   -1,
			err:     fmt.Errorf("test error5"),
			message: "UNKNOWN",
			code:    codes.Internal,
		},
	}

	for k, tc := range testCases {
		caErr := NewError(tc.eType, tc.err)
		if caErr.Error() != tc.err.Error() {
			t.Errorf("[%s] unexpected error: '%s' VS (expected)'%s'", k, caErr.Error(), tc.err.Error())
		}
		if caErr.ErrorType() != tc.message {

// 
PACKAGE error2

IMPORTPATH
	testdata/error2

FILENAMES
	testdata/error2.go

TYPES
	// 
	type I0 interface {
		// contains filtered or unexported methods
	}

	// 
	type S0 struct {
		// contains filtered or unexported fields
	}

	// 
	type T0 struct {
		ExportedField interface {
			// contains filtered or unexported methods
		}

// 
PACKAGE error1

IMPORTPATH
	testdata/error1

FILENAMES
	testdata/error1.go

TYPES
	// 
	type I0 interface {
		// When embedded, the predeclared error interface
		// must remain visible in interface types.
		error
	}

	// 
	type S0 struct {
		// contains filtered or unexported fields
	}

	// 
	type T0 struct {
		ExportedField interface {
			// error should be visible
			error
		}

// 
PACKAGE error1

IMPORTPATH
	testdata/error1

FILENAMES
	testdata/error1.go

TYPES
	// 
	type I0 interface {
		// When embedded, the predeclared error interface
		// must remain visible in interface types.
		error
	}

	// 
	type S0 struct {
		// contains filtered or unexported fields
	}

	// 
	type T0 struct {
		ExportedField interface {
			// error should be visible
			error
		}

	errors1 = w.Errors(watchFile1)
	g.Expect(errors1).To(BeNil())
	events2 = w.Events(watchFile2)
	g.Expect(events2).To(BeNil())
	errors2 = w.Errors(watchFile2)
	g.Expect(errors2).To(BeNil())
}

func TestErrors(t *testing.T) {
	w := NewWatcher()

	if ch := w.Errors("XYZ"); ch != nil {
		t.Error("Expected no channel")
	}

	if ch := w.Events("XYZ"); ch != nil {
		t.Error("Expected no channel")

package error1

type I0 interface {
	// When embedded, the predeclared error interface
	// must remain visible in interface types.
	error
}

type T0 struct {
	ExportedField interface {
		// error should be visible
		error
	}
}

type S0 struct {
	// In struct types, an embedded error must only be visible
	// if AllDecls is set.
	error

// 
PACKAGE error2

IMPORTPATH
	testdata/error2

FILENAMES
	testdata/error2.go

TYPES
	// 
	type I0 interface {
		// contains filtered or unexported methods
	}

	// 
	type S0 struct {
		// contains filtered or unexported fields
	}

	// 
	type T0 struct {
		ExportedField interface {
			// contains filtered or unexported methods
		}

// 
PACKAGE error1

IMPORTPATH
	testdata/error1

FILENAMES
	testdata/error1.go

TYPES
	// 
	type I0 interface {
		// When embedded, the predeclared error interface
		// must remain visible in interface types.
		error
	}

	// 
	type S0 struct {
		// In struct types, an embedded error must only be visible
		// if AllDecls is set.
		error
	}

	// 
	type T0 struct {
		ExportedField interface {

// 
PACKAGE error2

IMPORTPATH
	testdata/error2

FILENAMES
	testdata/error2.go

TYPES
	// 
	type I0 interface {
		// When embedded, the locally-declared error interface
		// is only visible if all declarations are shown.
		error
	}

	// 
	type S0 struct {
		// In struct types, an embedded error must only be visible
		// if AllDecls is set.
		error
	}

	// 
	type T0 struct {