diff --git a/internal/git/git_test.go b/internal/git/git_test.go
index e435eb6..e6e8278 100644
--- a/internal/git/git_test.go
+++ b/internal/git/git_test.go
@@ -3,15 +3,21 @@ package git
 import (
 	"context"
 	"testing"
+	"path/filepath"
 
 	"github.com/ipfs/go-merkledag/dagutils"
 )
 
 func TestImportFromURL(t *testing.T) {
 	ctx := context.Background()
-	dag := dagutils.NewMemoryDagService()
+	mem := dagutils.NewMemoryDagService()
 
-	_, err := ImportFromURL(ctx, dag, "test", "https://github.com/multiverse-vcs/go-multiverse")
+	path, err := filepath.Abs("./../../")
+	if err != nil {
+		t.Fatal("failed to get absolute path")
+	}
+
+	_, err = ImportFromFS(ctx, mem, "test", path)
 	if err != nil {
 		t.Fatal("failed to import git repo")
 	}
diff --git a/pkg/rpc/file/search.go b/pkg/rpc/file/search.go
index 2dd815f..a6db8bd 100644
--- a/pkg/rpc/file/search.go
+++ b/pkg/rpc/file/search.go
@@ -15,21 +15,21 @@ import (
 // SearchArgs contains the args.
 type SearchArgs struct {
 	// Remote is the remote path.
-	Remote string
+	Remote string `json:"remote"`
 	// Branch is the branch name.
-	Branch string
+	Branch string `json:"branch"`
 	// Path is the file path.
-	Path string
+	Path string `json:"path"`
 }
 
 // SearchReply contains the reply.
 type SearchReply struct {
 	// Content contains file content.
-	Content string
+	Content string `json:"content"`
 	// Entries contains directory entries.
-	Entries []*fs.DirEntry
+	Entries []*fs.DirEntry `json:"entries"`
 	// IsDir specifies if the file is a directory.
-	IsDir bool
+	IsDir bool `json:"is_dir"`
 }
 
 // Search returns the contents of a file at the given remote path.
diff --git a/pkg/rpc/repo/search.go b/pkg/rpc/repo/search.go
index d4d67bd..633ad23 100644
--- a/pkg/rpc/repo/search.go
+++ b/pkg/rpc/repo/search.go
@@ -13,12 +13,12 @@ import (
 // SearchArgs contains the args.
 type SearchArgs struct {
 	// Remote is the remote path.
-	Remote string
+	Remote string `json"remote"`
 }
 
 // SearchReply contains the reply.
 type SearchReply struct {
-	Repository *object.Repository
+	Repository *object.Repository `json:"repository"`
 }
 
 // Search returns the repository at the given remote path.