Files
probo/pkg/connector/provider/langfuse_test.go
Aurélien Sibiril 6a285a59b9 Add five API-key access-review connectors
Add Mercury, Apollo.io, Deepgram, ClickHouse Cloud, and Langfuse as
access-review connectors. All are API-key, single-tenant providers
(Pattern 3): the key identifies one tenant, so there is no OAuth flow,
picker UI, or bootstrap/helm configuration.

- Mercury: Bearer token, GET /api/v1/users, cursor pagination.
- Apollo.io: x-api-key header, GET /api/v1/users/search (teammates).
- Deepgram: Token scheme; lists members across every project and
  dedupes by member_id, unioning per-project scopes.
- ClickHouse Cloud: HTTP Basic (keyId:keySecret); discovers the org
  via GET /v1/organizations, then lists its members.
- Langfuse: HTTP Basic (publicKey:secretKey); a base-URL setting
  selects the regional cloud host or a self-hosted instance.

Each adds the enum value, migration, GraphQL binding, provider
Registration, a driver with a cassette-driven test, and a brand logo.

Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>
2026-06-23 19:21:13 +02:00

109 lines
3.7 KiB
Go

// Copyright (c) 2026 Probo Inc <hello@probo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package provider_test
import (
"context"
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.gearno.de/kit/httpclient"
"go.probo.inc/probo/pkg/accessreview/drivers"
"go.probo.inc/probo/pkg/connector/provider"
"go.probo.inc/probo/pkg/coredata"
)
func TestLangfuseRegistrationMetadata(t *testing.T) {
t.Parallel()
r := provider.NewBuiltinRegistry()
reg, ok := r.Get(coredata.ConnectorProviderLangfuse)
require.True(t, ok, "langfuse provider must be registered")
assert.Equal(t, "Langfuse", reg.DisplayName)
assert.True(t, reg.SupportsAPIKey)
// Langfuse presents publicKey:secretKey as a full HTTP Basic credential.
assert.True(t, reg.APIKeyBasicAuthUserPass)
assert.Empty(t, reg.APIKeyHeader)
assert.Empty(t, reg.APIKeyAuthScheme)
require.Len(t, reg.ExtraSettings, 1)
assert.Equal(t, "baseUrl", reg.ExtraSettings[0].Key)
assert.Equal(t, "Base URL", reg.ExtraSettings[0].Label)
assert.True(t, reg.ExtraSettings[0].Required)
// Single-tenant API-key provider: no picker, no name resolver.
assert.Nil(t, reg.NewNameResolver, "langfuse must not wire a name resolver")
assert.Nil(t, reg.SetOrganizationSettings, "langfuse must not wire a picker store")
}
func TestLangfuseNewDriver(t *testing.T) {
t.Parallel()
r := provider.NewBuiltinRegistry()
reg, ok := r.Get(coredata.ConnectorProviderLangfuse)
require.True(t, ok, "langfuse provider must be registered")
require.NotNil(t, reg.NewDriver, "langfuse NewDriver closure must be wired")
t.Run("creates driver with valid base_url", func(t *testing.T) {
t.Parallel()
raw, err := json.Marshal(&coredata.LangfuseConnectorSettings{
BaseURL: "https://cloud.langfuse.com",
})
require.NoError(t, err)
conn := &coredata.Connector{
Provider: coredata.ConnectorProviderLangfuse,
RawSettings: raw,
}
drv, err := reg.NewDriver(context.Background(), httpclient.DefaultClient(httpclient.WithSSRFProtection()), conn, nil)
require.NoError(t, err)
assert.IsType(t, &drivers.LangfuseDriver{}, drv)
})
t.Run("errors when base_url is missing", func(t *testing.T) {
t.Parallel()
conn := &coredata.Connector{
Provider: coredata.ConnectorProviderLangfuse,
RawSettings: []byte(`{}`),
}
_, err := reg.NewDriver(context.Background(), httpclient.DefaultClient(httpclient.WithSSRFProtection()), conn, nil)
require.Error(t, err)
assert.Contains(t, err.Error(), "base_url is required")
})
t.Run("errors when base_url is invalid", func(t *testing.T) {
t.Parallel()
raw, err := json.Marshal(&coredata.LangfuseConnectorSettings{
BaseURL: "ftp://cloud.langfuse.com",
})
require.NoError(t, err)
conn := &coredata.Connector{
Provider: coredata.ConnectorProviderLangfuse,
RawSettings: raw,
}
_, err = reg.NewDriver(context.Background(), httpclient.DefaultClient(httpclient.WithSSRFProtection()), conn, nil)
require.Error(t, err)
assert.Contains(t, err.Error(), "base_url must be an http(s) URL")
})
}