function dumpYaml dumpYaml(unnamed 0: { name: string; actual: unknown; expected: unknown; message: string | null; stack: string | null; at: string | null; }): string Serializes the fixed TAP assertion object to a YAML string. Uses a template literal (no Object.entries overhead) for the known top-level keys. Parameters unnamed 0: { name: string; actual: unknown; expected: unknown; message: string | null; stack: string | null; at: string | null; } Return Type string