var pathErr *os.PathError
	if !errors.As(err, &pathErr) {
		t.Fatalf("expected os.PathError for non-directory path %q, but got %v", tempFile.Name(), err)
	}
}

func TestGetPatchSetsForPath(t *testing.T) {
	const patchData = `{"foo":"bar"}`

	tests := []struct {
		name                 string
		filesToWrite         []string
		expectedPatchSets    []*patchSet
		expectedPatchFiles   []string