fix(adk/backend): return full path instead of filename in LsInfo response

adk/backend/agentkit/code_template.go

@@ -61,7 +61,7 @@ try:
     with os.scandir(path) as it:
         for entry in sorted(it, key=lambda e: e.name):
             result = {{
-                'path': entry.name,
+                'path': os.path.join(path, entry.name),
                 'is_dir': entry.is_dir(follow_symlinks=False)
             }}
             print(json.dumps(result))

adk/backend/agentkit/sandbox_test.go

@@ -28,8 +28,8 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-// TestNewArkSandbox tests the constructor for ArkSandbox.
-func TestNewArkSandbox(t *testing.T) {
+// TestNewSandboxToolSandbox tests the constructor for ArkSandbox.
+func TestNewSandboxToolSandbox(t *testing.T) {
 	t.Run("Success: ValidConfig", func(t *testing.T) {
 		config := &Config{
 			AccessKeyID:      "test-ak",
@@ -176,7 +176,7 @@ func createMockResponse(t *testing.T, success bool, outputText, eName, eValue st
 	return finalResBytes
 }
 
-func TestArkSandbox_FileSystemMethods(t *testing.T) {
+func TestSandboxToolFileSystemMethods(t *testing.T) {
 	s, server := setupTest(t)
 	defer server.Close()
 

adk/backend/local/local.go

@@ -98,7 +98,7 @@ func (s *backend) LsInfo(ctx context.Context, req *filesystem.LsInfoRequest) ([]
 	var files []filesystem.FileInfo
 	for _, entry := range entries {
 		files = append(files, filesystem.FileInfo{
-			Path: entry.Name(),
+			Path: filepath.Join(path, entry.Name()),
 		})
 	}
 

adk/backend/local/local_test.go

@@ -52,8 +52,8 @@ func TestLsInfo(t *testing.T) {
 		files, err := s.LsInfo(ctx, req)
 		assert.NoError(t, err)
 		assert.Len(t, files, 2)
-		assert.Equal(t, "file1.txt", files[0].Path)
-		assert.Equal(t, "subdir", files[1].Path)
+		assert.Equal(t, filepath.Join(dir, "file1.txt"), files[0].Path)
+		assert.Equal(t, filepath.Join(dir, "subdir"), files[1].Path)
 	})
 
 	t.Run("list non-existent directory", func(t *testing.T) {
@@ -442,7 +442,7 @@ func TestPathCleaning(t *testing.T) {
 		// Should find test.txt and write_test.txt
 		found := false
 		for _, f := range files {
-			if f.Path == filename {
+			if f.Path == filepath.Join(dir, filename) {
 				found = true
 				break
 			}