6 files changed, 129 insertions, 3 deletions

diff --git a/server/tests/api/server/index.ts b/server/tests/api/server/index.ts
index 45be107ce..78522c246 100644
--- a/server/tests/api/server/index.ts
+++ b/server/tests/api/server/index.ts
@@ -17,5 +17,6 @@ import './slow-follows'
 import './stats'
 import './tracker'
 import './no-client'
+import './open-telemetry'
 import './plugins'
 import './proxy'
diff --git a/server/tests/api/server/no-client.ts b/server/tests/api/server/no-client.ts
index 913907788..193f6c987 100644
--- a/server/tests/api/server/no-client.ts
+++ b/server/tests/api/server/no-client.ts
@@ -1,7 +1,6 @@
-import 'mocha'
 import request from 'supertest'
-import { cleanupTests, createSingleServer, PeerTubeServer } from '@shared/server-commands'
 import { HttpStatusCode } from '@shared/models'
+import { cleanupTests, createSingleServer, PeerTubeServer } from '@shared/server-commands'
 
 describe('Start and stop server without web client routes', function () {
   let server: PeerTubeServer
diff --git a/server/tests/api/server/open-telemetry.ts b/server/tests/api/server/open-telemetry.ts
new file mode 100644
index 000000000..20909429f
--- /dev/null
+++ b/server/tests/api/server/open-telemetry.ts
@@ -0,0 +1,95 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { expect } from 'chai'
+import { expectLogContain, expectLogDoesNotContain, MockHTTP } from '@server/tests/shared'
+import { HttpStatusCode, VideoPrivacy } from '@shared/models'
+import { cleanupTests, createSingleServer, makeRawRequest, PeerTubeServer, setAccessTokensToServers } from '@shared/server-commands'
+
+describe('Open Telemetry', function () {
+  let server: PeerTubeServer
+
+  describe('Metrics', function () {
+    const metricsUrl = 'http://localhost:9091/metrics'
+
+    it('Should not enable open telemetry metrics', async function () {
+      server = await createSingleServer(1)
+
+      let hasError = false
+      try {
+        await makeRawRequest(metricsUrl, HttpStatusCode.NOT_FOUND_404)
+      } catch (err) {
+        hasError = err.message.includes('ECONNREFUSED')
+      }
+
+      expect(hasError).to.be.true
+
+      await server.kill()
+    })
+
+    it('Should enable open telemetry metrics', async function () {
+      server = await createSingleServer(1, {
+        open_telemetry: {
+          metrics: {
+            enabled: true
+          }
+        }
+      })
+
+      const res = await makeRawRequest(metricsUrl, HttpStatusCode.OK_200)
+      expect(res.text).to.contain('peertube_job_queue_total')
+
+      await server.kill()
+    })
+  })
+
+  describe('Tracing', function () {
+    let mockHTTP: MockHTTP
+    let mockPort: number
+
+    before(async function () {
+      mockHTTP = new MockHTTP()
+      mockPort = await mockHTTP.initialize()
+    })
+
+    it('Should enable open telemetry tracing', async function () {
+      server = await createSingleServer(1)
+
+      await expectLogDoesNotContain(server, 'Registering Open Telemetry tracing')
+
+      await server.kill()
+    })
+
+    it('Should enable open telemetry metrics', async function () {
+      server = await createSingleServer(1, {
+        open_telemetry: {
+          tracing: {
+            enabled: true,
+            jaeger_exporter: {
+              endpoint: 'http://localhost:' + mockPort
+            }
+          }
+        }
+      })
+
+      await expectLogContain(server, 'Registering Open Telemetry tracing')
+    })
+
+    it('Should upload a video and correctly works', async function () {
+      await setAccessTokensToServers([ server ])
+
+      const { uuid } = await server.videos.quickUpload({ name: 'video', privacy: VideoPrivacy.PUBLIC })
+
+      const video = await server.videos.get({ id: uuid })
+
+      expect(video.name).to.equal('video')
+    })
+
+    after(async function () {
+      await mockHTTP.terminate()
+    })
+  })
+
+  after(async function () {
+    await cleanupTests([ server ])
+  })
+})
diff --git a/server/tests/shared/checks.ts b/server/tests/shared/checks.ts
index 33b917f31..55ebc6c3e 100644
--- a/server/tests/shared/checks.ts
+++ b/server/tests/shared/checks.ts
@@ -29,6 +29,12 @@ async function expectLogDoesNotContain (server: PeerTubeServer, str: string) {
   expect(content.toString()).to.not.contain(str)
 }
 
+async function expectLogContain (server: PeerTubeServer, str: string) {
+  const content = await server.servers.getLogContent()
+
+  expect(content.toString()).to.contain(str)
+}
+
 async function testImage (url: string, imageName: string, imageHTTPPath: string, extension = '.jpg') {
   const res = await makeGetRequest({
     url,
@@ -99,5 +105,6 @@ export {
   expectNotStartWith,
   checkBadStartPagination,
   checkBadCountPagination,
-  checkBadSortPagination
+  checkBadSortPagination,
+  expectLogContain
 }
diff --git a/server/tests/shared/mock-servers/index.ts b/server/tests/shared/mock-servers/index.ts
index abf4a8203..1fa983116 100644
--- a/server/tests/shared/mock-servers/index.ts
+++ b/server/tests/shared/mock-servers/index.ts
@@ -1,5 +1,6 @@
 export * from './mock-429'
 export * from './mock-email'
+export * from './mock-http'
 export * from './mock-instances-index'
 export * from './mock-joinpeertube-versions'
 export * from './mock-object-storage'
diff --git a/server/tests/shared/mock-servers/mock-http.ts b/server/tests/shared/mock-servers/mock-http.ts
new file mode 100644
index 000000000..b7a019e07
--- /dev/null
+++ b/server/tests/shared/mock-servers/mock-http.ts
@@ -0,0 +1,23 @@
+import express from 'express'
+import { Server } from 'http'
+import { getPort, randomListen, terminateServer } from './shared'
+
+export class MockHTTP {
+  private server: Server
+
+  async initialize () {
+    const app = express()
+
+    app.get('/*', (req: express.Request, res: express.Response, next: express.NextFunction) => {
+      return res.sendStatus(200)
+    })
+
+    this.server = await randomListen(app)
+
+    return getPort(this.server)
+  }
+
+  terminate () {
+    return terminateServer(this.server)
+  }
+}