chore: fixes for failing tests

Author: denis256

cli/commands/find/find.go

@@ -27,6 +27,7 @@ func Run(ctx context.Context, l log.Logger, opts *Options) error {
 		if err != nil {
 			return errors.Errorf("failed to get absolute path for working directory %s: %w", opts.WorkingDir, err)
 		}
+
 		opts.WorkingDir = util.CleanPath(absWorkingDir)
 		// Also update the underlying TerragruntOptions
 		opts.TerragruntOptions.WorkingDir = opts.WorkingDir

internal/runner/runnerpool/runner.go

@@ -279,6 +279,10 @@ func (r *Runner) Run(ctx context.Context, l log.Logger, opts *options.Terragrunt
 				return err
 			}
 
+			// Update the unit's execution options with the cloned options.
+			// This ensures methods like GetOutputFile() and PlanFile() use the correct paths.
+			u.SetTerragruntOptions(unitOpts)
+
 			return unitRunner.Run(childCtx, unitOpts, r.Stack.Report())
 		})
 	}

options/options.go

@@ -535,6 +535,17 @@ func (opts *TerragruntOptions) CloneWithConfigPath(l log.Logger, configPath stri
 	newOpts.TerragruntConfigPath = configPath
 	newOpts.WorkingDir = workingDir
 
+	// Update DownloadDir if the original was using the default for its config path.
+	// This ensures each unit uses its own .terragrunt-cache directory rather than
+	// inheriting the parent's download directory.
+	_, originalDefaultDownloadDir, err := DefaultWorkingAndDownloadDirs(opts.TerragruntConfigPath)
+	if err == nil && opts.DownloadDir == originalDefaultDownloadDir {
+		_, newDefaultDownloadDir, err := DefaultWorkingAndDownloadDirs(configPath)
+		if err == nil {
+			newOpts.DownloadDir = newDefaultDownloadDir
+		}
+	}
+
 	l = l.WithField(placeholders.WorkDirKeyName, workingDir)
 
 	return l, newOpts, nil