fix(quality): record current-tree trust boundary

2026-07-31 22:41:30 -05:00
parent bd603da4b0
commit ada0cbe60e
12 changed files with 248 additions and 43 deletions
@@ -151,6 +151,25 @@ async function applyFixture(root, fixture = {}) {
    const target = await safeSandboxWrite(root, entry.path, entry.content, 'fixture write');
    if (entry.mode !== undefined) await chmod(target, entry.mode);
  }
+  for (const entry of fixture.replaceFiles ?? []) {
+    const target = await sandboxPath(root, entry.path, 'fixture replace');
+    if ((await lstat(target)).isSymbolicLink()) {
+      throw new Error(`fixture replace: target is a symbolic link (${entry.path})`);
+    }
+    const source = await readFile(target, 'utf8');
+    const occurrences = source.split(entry.find).length - 1;
+    if (occurrences !== 1) {
+      throw new Error(
+        `fixture replace: stale or ambiguous match for ${entry.path} (${occurrences} matches)`,
+      );
+    }
+    await safeSandboxWrite(
+      root,
+      entry.path,
+      source.replace(entry.find, entry.replace),
+      'fixture replace',
+    );
+  }
  for (const relativePath of fixture.removePaths ?? []) {
    await rm(await sandboxPath(root, relativePath, 'fixture remove'), {
      recursive: true,