Move Elasticsearch to source available 🎉 🎉 (#29015)

* Move Elasticsearch to source available

server/enterprise/elasticsearch/opensearch/bulk_test.go

@@ -0,0 +1,68 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.enterprise for license information.
+
+package opensearch
+
+import (
+	"os"
+	"testing"
+
+	"github.com/elastic/go-elasticsearch/v8/typedapi/types"
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/v8/channels/api4"
+	"github.com/mattermost/mattermost/server/v8/enterprise/elasticsearch/common"
+	"github.com/stretchr/testify/require"
+)
+
+func TestBulkProcessor(t *testing.T) {
+	th := api4.SetupEnterprise(t)
+	defer th.TearDown()
+
+	if os.Getenv("IS_CI") == "true" {
+		os.Setenv("MM_ELASTICSEARCHSETTINGS_CONNECTIONURL", "http://opensearch:9201")
+		os.Setenv("MM_ELASTICSEARCHSETTINGS_BACKEND", "opensearch")
+	}
+
+	defer func() {
+		if os.Getenv("IS_CI") == "true" {
+			os.Setenv("MM_ELASTICSEARCHSETTINGS_CONNECTIONURL", "http://elasticsearch:9201")
+			os.Unsetenv("MM_ELASTICSEARCHSETTINGS_BACKEND")
+		}
+	}()
+
+	th.App.UpdateConfig(func(cfg *model.Config) {
+		if os.Getenv("IS_CI") == "true" {
+			*cfg.ElasticsearchSettings.ConnectionURL = "http://opensearch:9201"
+		} else {
+			*cfg.ElasticsearchSettings.ConnectionURL = "http://localhost:9201"
+		}
+		*cfg.ElasticsearchSettings.Backend = model.ElasticsearchSettingsOSBackend
+		*cfg.ElasticsearchSettings.EnableIndexing = true
+		*cfg.ElasticsearchSettings.EnableSearching = true
+		*cfg.ElasticsearchSettings.EnableAutocomplete = true
+	})
+
+	client := createTestClient(t, th.Context, th.App.Config(), th.App.FileBackend())
+	bulk := NewBulk(th.App.Config().ElasticsearchSettings,
+		th.Server.Platform().Log(),
+		client)
+
+	post, err := common.ESPostFromPost(&model.Post{
+		Id:      model.NewId(),
+		Message: "hello world",
+	}, "myteam")
+	require.NoError(t, err)
+
+	err = bulk.IndexOp(&types.IndexOperation{
+		Index_: model.NewPointer("myindex"),
+		Id_:    model.NewPointer(post.Id),
+	}, post)
+	require.NoError(t, err)
+
+	require.Equal(t, 1, bulk.pendingRequests)
+
+	err = bulk.Stop()
+	require.NoError(t, err)
+
+	require.Equal(t, 0, bulk.pendingRequests)
+}