fix(batect): "Failed to parse newContent" (#8632)

lib/manager/batect/extract.ts

@@ -121,7 +121,7 @@ interface ExtractionResult {
   referencedConfigFiles: string[];
 }
 
-function extractPackageFile(
+export function extractPackageFile(
   content: string,
   fileName: string
 ): ExtractionResult | null {

lib/manager/batect/index.ts

-import { extractAllPackageFiles } from './extract';
+import { extractAllPackageFiles, extractPackageFile } from './extract';
 
-export { extractAllPackageFiles };
+export { extractAllPackageFiles, extractPackageFile };
 
 export const defaultConfig = {
   fileMatch: ['(^|/)batect(-bundle)?\\.yml$'],

lib/workers/branch/auto-replace.ts

@@ -31,7 +31,7 @@ export async function confirmIfDepUpdated(
     );
     newUpgrade = newExtract.deps[depIndex];
   } catch (err) /* istanbul ignore next */ {
-    logger.debug({ manager, packageFile }, 'Failed to parse newContent');
+    logger.debug({ manager, packageFile, err }, 'Failed to parse newContent');
   }
   if (!newUpgrade) {
     logger.debug({ manager, packageFile }, 'No newUpgrade');