Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/users/service_test.go

@@ -0,0 +1,39 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package users
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+)
+
+func TestNew(t *testing.T) {
+	if testing.Short() {
+		t.SkipNow()
+	}
+	_, err := New(ServiceConfig{})
+	require.Error(t, err)
+
+	dbStore := mainHelper.GetStore()
+
+	cfn := func() *model.Config {
+		return &model.Config{}
+	}
+
+	lfn := func() *model.License {
+		return model.NewTestLicense()
+	}
+
+	_, err = New(ServiceConfig{
+		UserStore:    dbStore.User(),
+		SessionStore: dbStore.Session(),
+		OAuthStore:   dbStore.OAuth(),
+		ConfigFn:     cfn,
+		LicenseFn:    lfn,
+	})
+	require.NoError(t, err)
+}