parts := strings.Split(rsName, "-")
if len(parts) < 2 {
	t.Errorf("ReplicaSet name should contain at least one hyphen separator")
}

deploymentPortion := strings.Join(parts[:len(parts)-1], "-")
if len(test.deploymentName) <= 242 {
	if deploymentPortion != test.deploymentName {
		t.Errorf("Deployment name portion mismatch: got %q, want %q", deploymentPortion, test.deploymentName)
	}
} else {
	if len(deploymentPortion) != 242 {
		t.Errorf("Truncated deployment name should be 242 chars, got %d", len(deploymentPortion))
	}
}