Add a unit test

submodule_test.go

@@ -6,7 +6,10 @@ import (
 	"path/filepath"
 	"testing"
 
+	"github.com/go-git/go-billy/v5/memfs"
+	"github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/storage/memory"
 
 	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
@@ -233,3 +236,26 @@ func (s *SubmoduleSuite) TestSubmodulesUpdateContext(c *C) {
 	err = sm.UpdateContext(ctx, &SubmoduleUpdateOptions{Init: true})
 	c.Assert(err, NotNil)
 }
+
+func (s *SubmoduleSuite) TestSubmoduleParseScp(c *C) {
+	repo := &Repository{
+		Storer: memory.NewStorage(),
+		wt:     memfs.New(),
+	}
+	worktree := &Worktree{
+		Filesystem: memfs.New(),
+		r:          repo,
+	}
+	submodule := &Submodule{
+		initialized: true,
+		c:           nil,
+		w:           worktree,
+	}
+
+	submodule.c = &config.Submodule{
+		URL: "git@github.com:username/submodule_repo",
+	}
+
+	_, err := submodule.Repository()
+	c.Assert(err, IsNil)
+}