Function formatLastSnapshotContext

test/integration/test-helpers.ts:163–190

(args: string[])

  }

  function formatLastSnapshotContext(args: string[]): string {
    if (!lastSnapshot) {
      return '(none)';
    }
    const snapshotLines = [
      `capturedAt: ${lastSnapshot.capturedAt}`,
      `command: ${lastSnapshot.command}`,
      `nodes: ${lastSnapshot.nodes.length}`,
    ];
    const refArg = args.find((arg) => arg.startsWith('@'));
    if (refArg) {
      const normalized = normalizeRef(refArg);
      const refNode = lastSnapshot.nodes.find(
        (node) => normalizeRef(String(node?.ref ?? '')) === normalized,
      );
      snapshotLines.push(
        `targetRef: ${refArg}`,
        refNode
          ? `targetRefInSnapshot: yes (${summarizeNode(refNode)})`
          : 'targetRefInSnapshot: no',
      );
    }
    const preview = lastSnapshot.nodes
      .slice(0, 12)
      .map((node, i) => `${i + 1}. ${summarizeNode(node)}`);
    snapshotLines.push('nodePreview:', preview.length > 0 ? preview.join('\n') : '(empty)');
    return snapshotLines.join('\n');
  }

  function formatStepHistory(): string {
    const recent = stepHistory.slice(-8);