fix: path resolution for outside dirs to throw in miro test

cmd/test.go

@@ -1,8 +1,6 @@
 package cmd
 
 import (
-	"path/filepath"
-
 	"miro/internal/miro"
 
 	"github.com/spf13/cobra"
@@ -15,7 +13,7 @@ func newTestCommand() *cobra.Command {
 		RunE: func(_ *cobra.Command, args []string) error {
 			path := ""
 			if len(args) == 1 {
-				path = filepath.Clean(args[0])
+				path = args[0]
 			}
 
 			return miro.RunTests(path)

internal/miro/path_resolution.go

@@ -17,21 +17,39 @@ func resolvePathWithinTestDir(testDir, path, pathType string) (string, error) {
 		return "", fmt.Errorf("failed to resolve test directory path: %v", err)
 	}
 
+	ensureWithinTestDir := func(candidate string) (string, bool) {
+		relToTestDir, relErr := filepath.Rel(absTestDir, candidate)
+		if relErr != nil || !isWithinBase(relToTestDir) {
+			return "", false
+		}
+
+		return candidate, true
+	}
+
+	if filepath.IsAbs(path) {
+		absPath := filepath.Clean(path)
+		if candidate, ok := ensureWithinTestDir(absPath); ok {
+			return candidate, nil
+		}
+
+		return "", fmt.Errorf("%s path %q must be inside test directory %q", pathType, path, absTestDir)
+	}
+
 	absPath, err := filepath.Abs(path)
 	if err != nil {
 		return "", fmt.Errorf("failed to resolve %s path: %v", pathType, err)
 	}
 
-	relToTestDir, err := filepath.Rel(absTestDir, absPath)
-	if err == nil && isWithinBase(relToTestDir) {
-		return filepath.Join(absTestDir, relToTestDir), nil
+	if candidate, ok := ensureWithinTestDir(absPath); ok {
+		return candidate, nil
 	}
 
-	if filepath.IsAbs(path) {
-		return "", fmt.Errorf("%s path %q must be inside test directory %q", pathType, path, absTestDir)
+	candidate := filepath.Clean(filepath.Join(absTestDir, path))
+	if candidate, ok := ensureWithinTestDir(candidate); ok {
+		return candidate, nil
 	}
 
-	return filepath.Join(absTestDir, path), nil
+	return "", fmt.Errorf("%s path %q must be inside test directory %q", pathType, path, absTestDir)
 }
 
 func isWithinBase(rel string) bool {

internal/miro/path_resolution_test.go

@@ -73,6 +73,19 @@ func TestResolvePathWithinTestDirRejectsAbsolutePathOutsideTestDir(t *testing.T)
 	}
 }
 
+func TestResolvePathWithinTestDirRejectsRelativePathOutsideTestDir(t *testing.T) {
+	root := t.TempDir()
+	testDir := filepath.Join(root, "e2e")
+
+	_, err := resolvePathWithinTestDir(testDir, filepath.Join("..", "outside"), "record")
+	if err == nil {
+		t.Fatal("resolvePathWithinTestDir() error = nil, want error")
+	}
+	if !strings.Contains(err.Error(), "must be inside test directory") {
+		t.Fatalf("resolvePathWithinTestDir() error = %q, want inside test directory error", err.Error())
+	}
+}
+
 func TestResolvePathWithinTestDirAllowsPathCurrentDirectory(t *testing.T) {
 	root := t.TempDir()
 	testDir := filepath.Join(root, "e2e")