Fix test

Author: lunny

services/repository/collaboration_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/perm"
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
@@ -21,7 +22,7 @@ func TestRepository_AddCollaborator(t *testing.T) {
 		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: repoID})
 		assert.NoError(t, repo.LoadOwner(db.DefaultContext))
 		user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: userID})
-		assert.NoError(t, AddCollaborator(db.DefaultContext, repo, user))
+		assert.NoError(t, AddCollaborator(db.DefaultContext, repo, user, perm.AccessModeWrite))
 		unittest.CheckConsistencyFor(t, &repo_model.Repository{ID: repoID}, &user_model.User{ID: userID})
 	}
 	testSuccess(1, 4)