gitpod/components/public-api-server/pkg/proxy/prometheusmetrics_test.go
2022-12-08 13:05:19 -03:00

46 lines
1.4 KiB
Go

// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
// Licensed under the GNU Affero General Public License (AGPL).
// See License.AGPL.txt in the project root for license information.
package proxy
import (
"context"
"testing"
"github.com/gitpod-io/gitpod/common-go/baseserver"
v1 "github.com/gitpod-io/gitpod/components/public-api/go/experimental/v1"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/assert"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/metadata"
)
func TestConnectionCreationWasTracked(t *testing.T) {
// Set up server
srv := baseserver.NewForTests(t,
baseserver.WithGRPC(baseserver.MustUseRandomLocalAddress(t)),
)
baseserver.StartServerForTests(t, srv)
// Set up Prometheus registry
registry := prometheus.NewRegistry()
registry.MustRegister(proxyConnectionCreateDurationSeconds)
// Set up Workspace client
ctx := metadata.AppendToOutgoingContext(context.Background(), "authorization", "some-token")
conn, _ := grpc.Dial(srv.GRPCAddress(), grpc.WithTransportCredentials(insecure.NewCredentials()))
client := v1.NewWorkspacesServiceClient(conn)
// Call GetWorkspace
client.GetWorkspace(ctx, &v1.GetWorkspaceRequest{
WorkspaceId: "some-ID",
})
count, err := testutil.GatherAndCount(registry)
assert.NoError(t, err)
assert.Equal(t, 1, count)
}