Move Elasticsearch to source available 🎉 🎉 (#29015)

* Move Elasticsearch to source available

server/enterprise/elasticsearch/elasticsearch/testlib.go

@@ -0,0 +1,28 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.enterprise for license information.
+
+package elasticsearch
+
+import (
+	"testing"
+
+	"github.com/elastic/go-elasticsearch/v8"
+	"github.com/stretchr/testify/require"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/request"
+	"github.com/mattermost/mattermost/server/v8/platform/shared/filestore"
+	"github.com/mattermost/mattermost/server/v8/platform/shared/filestore/mocks"
+)
+
+func createTestClient(t *testing.T, rctx request.CTX, cfg *model.Config, fileStore filestore.FileBackend) *elasticsearch.TypedClient {
+	t.Helper()
+
+	if fileStore == nil {
+		fileStore = &mocks.FileBackend{}
+	}
+
+	client, err := createTypedClient(rctx.Logger(), cfg, fileStore, true)
+	require.Nil(t, err)
+	return client
+}