From 1b3c2dfc93bd8bf5666a481f3b7918f4eef87c54 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 13:56:18 +0100
Subject: [PATCH 1/8] test: added esm test for tedious

---
 .../test/tracing/opentelemetry/preinstall.sh  |   4 +-
 .../test/tracing/opentelemetry/tedious-app.js |   8 +-
 .../tracing/opentelemetry/tedious-app.mjs     | 150 ++++++++++++++++++
 .../test/tracing/opentelemetry/test.js        |   9 ++
 4 files changed, 163 insertions(+), 8 deletions(-)
 create mode 100644 packages/collector/test/tracing/opentelemetry/tedious-app.mjs

diff --git a/packages/collector/test/tracing/opentelemetry/preinstall.sh b/packages/collector/test/tracing/opentelemetry/preinstall.sh
index f32d7cfaa2..e5742d7227 100755
--- a/packages/collector/test/tracing/opentelemetry/preinstall.sh
+++ b/packages/collector/test/tracing/opentelemetry/preinstall.sh
@@ -4,6 +4,8 @@
 # (c) Copyright IBM Corp. 2025
 #######################################
 
+currentDir=$(pwd)
+
 cd "$(dirname "$0")/../../../../collector"
 echo "Running npm pack in $(pwd)"
 npm pack
@@ -18,4 +20,4 @@ npm pack
 
 version=$(node -p "require('./package.json').version")
 tarball="instana-core-${version}.tgz"
-cp "./${tarball}" "../collector/test/tracing/opentelemetry/core.tgz"
\ No newline at end of file
+cp "./${tarball}" "../collector/test/tracing/opentelemetry/core.tgz"
diff --git a/packages/collector/test/tracing/opentelemetry/tedious-app.js b/packages/collector/test/tracing/opentelemetry/tedious-app.js
index ad4b733151..8ee7808df2 100644
--- a/packages/collector/test/tracing/opentelemetry/tedious-app.js
+++ b/packages/collector/test/tracing/opentelemetry/tedious-app.js
@@ -16,13 +16,7 @@ const express = require('express');
 const fs = require('fs');
 const { isCI } = require('@instana/core/test/test_util');
 const port = require('../../test_util/app-port')();
-
-// collector -> typeorm -> mssql v10 -> tedious v16
-// We cant install typeorm on root because we have mssql v11 installed on root.
-// If we require tedious here, it will load the dependency from the
-// node_modules folder of the collector package.
-// TODO: https://jsw.ibm.com/browse/INSTA-7722
-const tedious = require('../../../../../node_modules/tedious');
+const tedious = require('tedious');
 
 const Connection = tedious.Connection;
 const Request = tedious.Request;
diff --git a/packages/collector/test/tracing/opentelemetry/tedious-app.mjs b/packages/collector/test/tracing/opentelemetry/tedious-app.mjs
new file mode 100644
index 0000000000..1346528c3f
--- /dev/null
+++ b/packages/collector/test/tracing/opentelemetry/tedious-app.mjs
@@ -0,0 +1,150 @@
+/*
+ * (c) Copyright IBM Corp. 2025
+ */
+
+/* eslint-disable no-console */
+
+// NOTE: c8 bug https://github.com/bcoe/c8/issues/166
+process.on('SIGTERM', () => {
+  process.disconnect();
+  process.exit(0);
+});
+
+import express from 'express';
+import fs from 'fs';
+import bodyParser from 'body-parser';
+import { createRequire } from 'module';
+import { fileURLToPath } from 'url';
+import { dirname, resolve } from 'path';
+import testUtil from '../../../../core/test/test_util/index.js';
+import getAppPort from '../../test_util/app-port.js';
+const port = getAppPort();
+const isCI = testUtil.isCI;
+import tedious from 'tedious';
+
+// Verify that tedious is loaded from the local node_modules
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const require = createRequire(import.meta.url);
+const tediousPath = require.resolve('tedious');
+const expectedLocalPath = resolve(__dirname, 'node_modules', 'tedious');
+if (!tediousPath.includes(expectedLocalPath)) {
+  throw new Error(
+    `tedious must be loaded from local node_modules. Expected path containing: ${expectedLocalPath}, but got: ${tediousPath}`
+  );
+}
+
+const Connection = tedious.Connection;
+const Request = tedious.Request;
+const app = express();
+
+app.use(bodyParser.json());
+
+// Locally:
+// To obtain the credentials for the Azure SQL Database, you can find them in 1password. Search for
+// "Team Node.js: Azure SQL credentials", download the file and copy this to your CMD line:
+// export AZURE_SQL_CONFIG=~/Downloads/nodejs-tracer-azure-sql-server.json
+if (!isCI() && !process.env.AZURE_SQL_CONFIG) {
+  throw new Error('Please set the env variable `AZURE_SQL_CONFIG`.');
+}
+
+const azureConfig = process.env.AZURE_SQL_CONFIG
+  ? JSON.parse(fs.readFileSync(process.env.AZURE_SQL_CONFIG, 'utf-8'))
+  : null;
+
+const config = {
+  server: azureConfig?.AZURE_SQL_SERVER || process.env.AZURE_SQL_SERVER,
+  authentication: {
+    type: 'default',
+    options: {
+      userName: azureConfig?.AZURE_SQL_USERNAME || process.env.AZURE_SQL_USERNAME,
+      password: azureConfig?.AZURE_SQL_PWD || process.env.AZURE_SQL_PWD
+    }
+  },
+  options: {
+    database: azureConfig?.AZURE_SQL_DATABASE || process.env.AZURE_SQL_DATABASE,
+    connectTimeout: 30000
+  }
+};
+
+let connected = false;
+let connection;
+
+const retryDelay = 30000;
+const maxRetries = 2;
+let currentRetry = 0;
+
+(function connectWithRetry() {
+  if (connection) {
+    connection.close();
+  }
+  connection = new Connection(config);
+  connection.connect();
+
+  connection.on('connect', err => {
+    if (err) {
+      console.warn('Connection error', err);
+      if (currentRetry < maxRetries) {
+        currentRetry++;
+        console.warn(`Retrying connection after ${retryDelay} ms (Retry ${currentRetry}/${maxRetries})`);
+        setTimeout(connectWithRetry, retryDelay);
+      } else {
+        console.error('Maximum retries reached. Unable to establish a connection.');
+        connection.close();
+      }
+    } else {
+      connected = true;
+      console.warn('Connected to the database');
+    }
+  });
+})();
+
+const executeStatement = (query, isBatch, res) => {
+  const request = new Request(query, error => {
+    if (error) {
+      console.error('Error on executeStatement.', error);
+      res.status(500).send('Internal Server Error');
+    }
+  });
+
+  request.on('requestCompleted', () => {
+    res.send('OK');
+  });
+
+  if (isBatch) {
+    connection.execSqlBatch(request);
+  } else {
+    connection.execSql(request);
+  }
+};
+
+app.get('/', (req, res) => {
+  if (!connected) {
+    res.sendStatus(500);
+  } else {
+    res.sendStatus(200);
+  }
+});
+
+app.get('/packages', (req, res) => {
+  const query = 'SELECT * FROM packages';
+  executeStatement(query, false, res);
+});
+
+app.delete('/packages', (req, res) => {
+  const id = 11;
+  const query = `DELETE FROM packages WHERE id = ${id}`;
+  executeStatement(query, false, res);
+});
+
+app.post('/packages/batch', (req, res) => {
+  const batchQuery = `
+  INSERT INTO packages (id, name, version) VALUES (11, 'BatchPackage1', 1);
+  INSERT INTO packages (id, name, version) VALUES (11, 'BatchPackage2', 2);
+`;
+  executeStatement(batchQuery, true, res);
+});
+app.listen(port, () => {
+  // eslint-disable-next-line no-console
+  console.warn(`Listening on port: ${port}`);
+});
diff --git a/packages/collector/test/tracing/opentelemetry/test.js b/packages/collector/test/tracing/opentelemetry/test.js
index 609f4bec63..c86dc5734a 100644
--- a/packages/collector/test/tracing/opentelemetry/test.js
+++ b/packages/collector/test/tracing/opentelemetry/test.js
@@ -567,6 +567,15 @@ mochaSuiteFn('opentelemetry tests', function () {
           this.timeout(1000 * 60 * 2);
 
           before(async () => {
+            if (process.env.INSTANA_TEST_SKIP_INSTALLING_DEPS !== 'true') {
+              const rootPackageJson = require('../../../../../package.json');
+              const tediousVersion = rootPackageJson.devDependencies.tedious;
+              execSync(`npm i "tedious@${tediousVersion}" --prefix ./ --no-save --no-package-lock`, {
+                cwd: __dirname,
+                stdio: 'inherit'
+              });
+            }
+
             controls = new ProcessControls({
               appPath: path.join(__dirname, './tedious-app'),
               useGlobalAgent: true,

From 92c7f493b8f8183b300d7e4be2106ab2eb58a237 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 13:57:18 +0100
Subject: [PATCH 2/8] chore: lint

---
 .../test/tracing/opentelemetry/tedious-app.js         | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/packages/collector/test/tracing/opentelemetry/tedious-app.js b/packages/collector/test/tracing/opentelemetry/tedious-app.js
index 8ee7808df2..49b09cdf65 100644
--- a/packages/collector/test/tracing/opentelemetry/tedious-app.js
+++ b/packages/collector/test/tracing/opentelemetry/tedious-app.js
@@ -14,10 +14,21 @@ process.on('SIGTERM', () => {
 require('@instana/collector')();
 const express = require('express');
 const fs = require('fs');
+const path = require('path');
 const { isCI } = require('@instana/core/test/test_util');
 const port = require('../../test_util/app-port')();
 const tedious = require('tedious');
 
+// Verify that tedious is loaded from the local node_modules
+const tediousPath = require.resolve('tedious');
+const expectedLocalPath = path.resolve(__dirname, 'node_modules', 'tedious');
+if (!tediousPath.includes(expectedLocalPath)) {
+  throw new Error(
+    // eslint-disable-next-line max-len
+    `tedious must be loaded from local node_modules. Expected path containing: ${expectedLocalPath}, but got: ${tediousPath}`
+  );
+}
+
 const Connection = tedious.Connection;
 const Request = tedious.Request;
 const bodyParser = require('body-parser');

From 5bf702fd87040c918af097c067fc8d0f61498c37 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 13:59:20 +0100
Subject: [PATCH 3/8] chore: fixes

---
 packages/collector/test/tracing/opentelemetry/preinstall.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/collector/test/tracing/opentelemetry/preinstall.sh b/packages/collector/test/tracing/opentelemetry/preinstall.sh
index e5742d7227..f32d7cfaa2 100755
--- a/packages/collector/test/tracing/opentelemetry/preinstall.sh
+++ b/packages/collector/test/tracing/opentelemetry/preinstall.sh
@@ -4,8 +4,6 @@
 # (c) Copyright IBM Corp. 2025
 #######################################
 
-currentDir=$(pwd)
-
 cd "$(dirname "$0")/../../../../collector"
 echo "Running npm pack in $(pwd)"
 npm pack
@@ -20,4 +18,4 @@ npm pack
 
 version=$(node -p "require('./package.json').version")
 tarball="instana-core-${version}.tgz"
-cp "./${tarball}" "../collector/test/tracing/opentelemetry/core.tgz"
+cp "./${tarball}" "../collector/test/tracing/opentelemetry/core.tgz"
\ No newline at end of file

From faea90fc2a10d27dc0bba45e41cb3ebf1436d2e5 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 13:59:43 +0100
Subject: [PATCH 4/8] chore: cleanup

---
 packages/collector/test/tracing/opentelemetry/tedious-app.js  | 1 -
 packages/collector/test/tracing/opentelemetry/tedious-app.mjs | 2 --
 2 files changed, 3 deletions(-)

diff --git a/packages/collector/test/tracing/opentelemetry/tedious-app.js b/packages/collector/test/tracing/opentelemetry/tedious-app.js
index 49b09cdf65..01ac63d8df 100644
--- a/packages/collector/test/tracing/opentelemetry/tedious-app.js
+++ b/packages/collector/test/tracing/opentelemetry/tedious-app.js
@@ -19,7 +19,6 @@ const { isCI } = require('@instana/core/test/test_util');
 const port = require('../../test_util/app-port')();
 const tedious = require('tedious');
 
-// Verify that tedious is loaded from the local node_modules
 const tediousPath = require.resolve('tedious');
 const expectedLocalPath = path.resolve(__dirname, 'node_modules', 'tedious');
 if (!tediousPath.includes(expectedLocalPath)) {
diff --git a/packages/collector/test/tracing/opentelemetry/tedious-app.mjs b/packages/collector/test/tracing/opentelemetry/tedious-app.mjs
index 1346528c3f..2ea1975f44 100644
--- a/packages/collector/test/tracing/opentelemetry/tedious-app.mjs
+++ b/packages/collector/test/tracing/opentelemetry/tedious-app.mjs
@@ -21,8 +21,6 @@ import getAppPort from '../../test_util/app-port.js';
 const port = getAppPort();
 const isCI = testUtil.isCI;
 import tedious from 'tedious';
-
-// Verify that tedious is loaded from the local node_modules
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 const require = createRequire(import.meta.url);

From ed27116cf3257a00109e092f194ebacbb5ded98e Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 16:31:05 +0100
Subject: [PATCH 5/8] chore: fixes

---
 packages/collector/.gitignore                 |  5 +++-
 .../test/test_util/ProcessControls.js         |  4 ++-
 .../test/tracing/opentelemetry/package.json   | 11 --------
 .../test/tracing/opentelemetry/test.js        | 26 ++++++++++++++++---
 4 files changed, 29 insertions(+), 17 deletions(-)
 delete mode 100644 packages/collector/test/tracing/opentelemetry/package.json

diff --git a/packages/collector/.gitignore b/packages/collector/.gitignore
index 343d4a7b2a..01a1850e6b 100644
--- a/packages/collector/.gitignore
+++ b/packages/collector/.gitignore
@@ -11,4 +11,7 @@ test/tracing/misc/typescript/ts_esm/dist
 test/tracing/misc/typescript/ts_cjs/dist
 
 test/tracing/misc/esbuild-external/dist/
-test/tracing/misc/esbuild-external/.env
\ No newline at end of file
+test/tracing/misc/esbuild-external/.env
+
+test/tracing/opentelemetry/package-lock.json
+test/tracing/opentelemetry/package.json
diff --git a/packages/collector/test/test_util/ProcessControls.js b/packages/collector/test/test_util/ProcessControls.js
index 3d4774a607..222b6854b4 100644
--- a/packages/collector/test/test_util/ProcessControls.js
+++ b/packages/collector/test/test_util/ProcessControls.js
@@ -56,7 +56,9 @@ class ProcessControls {
     }
 
     if (process.env.RUN_ESM && !opts.execArgv) {
-      const esmLoader = [`--import=${path.join(__dirname, '..', '..', 'esm-register.mjs')}`];
+      const esmLoader = [
+        `--import=${opts.esmLoaderPath ? opts.esmLoaderPath : path.join(__dirname, '..', '..', 'esm-register.mjs')}`
+      ];
 
       try {
         // Custom appPath is provided, use that. here we check the exact file name for esm app
diff --git a/packages/collector/test/tracing/opentelemetry/package.json b/packages/collector/test/tracing/opentelemetry/package.json
deleted file mode 100644
index 4dd8d34f08..0000000000
--- a/packages/collector/test/tracing/opentelemetry/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "opentelemetry-instrumentations-test",
-  "version": "1.0.0",
-  "author": "",
-  "license": "ISC",
-  "description": "",
-  "dependencies": {
-    "@opentelemetry/api": "1.9.0",
-    "@opentelemetry/api-v1.3.0": "npm:@opentelemetry/api@1.3.0"
-  }
-}
diff --git a/packages/collector/test/tracing/opentelemetry/test.js b/packages/collector/test/tracing/opentelemetry/test.js
index c86dc5734a..05693c30b1 100644
--- a/packages/collector/test/tracing/opentelemetry/test.js
+++ b/packages/collector/test/tracing/opentelemetry/test.js
@@ -35,6 +35,9 @@ mochaSuiteFn('opentelemetry tests', function () {
       return;
     }
 
+    execSync('rm package-lock.json', { cwd: __dirname, stdio: 'inherit' });
+    execSync('rm package.json', { cwd: __dirname, stdio: 'inherit' });
+    execSync('rm -rf node_modules', { cwd: __dirname, stdio: 'inherit' });
     execSync('./preinstall.sh', { cwd: __dirname, stdio: 'inherit' });
   });
 
@@ -53,16 +56,28 @@ mochaSuiteFn('opentelemetry tests', function () {
         if (process.env.INSTANA_TEST_SKIP_INSTALLING_DEPS === 'true') {
           return;
         }
-        execSync('npm install --no-save --no-package-lock --prefix ./ ./core.tgz', {
+
+        execSync('npm install --save --prefix ./ ./core.tgz', {
+          cwd: __dirname,
+          stdio: 'inherit'
+        });
+
+        execSync('npm install --save --prefix ./ ./collector.tgz', {
           cwd: __dirname,
           stdio: 'inherit'
         });
 
-        execSync('npm install --no-save --no-package-lock --prefix ./ ./collector.tgz', {
+        execSync('npm install --save --prefix ./ @opentelemetry/api@1.9.0', {
+          cwd: __dirname,
+          stdio: 'inherit'
+        });
+
+        execSync('npm install --save --prefix ./ "@opentelemetry/api-v1.3.0@npm:@opentelemetry/api@1.3.0"', {
           cwd: __dirname,
           stdio: 'inherit'
         });
       });
+
       // TODO: Restify test is broken in v24. See Issue: https://github.com/restify/node-restify/issues/1984
       const restifyTest = semver.gte(process.versions.node, '24.0.0') ? describe.skip : describe;
       restifyTest('restify', function () {
@@ -570,7 +585,7 @@ mochaSuiteFn('opentelemetry tests', function () {
             if (process.env.INSTANA_TEST_SKIP_INSTALLING_DEPS !== 'true') {
               const rootPackageJson = require('../../../../../package.json');
               const tediousVersion = rootPackageJson.devDependencies.tedious;
-              execSync(`npm i "tedious@${tediousVersion}" --prefix ./ --no-save --no-package-lock`, {
+              execSync(`npm i "tedious@${tediousVersion}" --prefix ./ --save`, {
                 cwd: __dirname,
                 stdio: 'inherit'
               });
@@ -580,6 +595,7 @@ mochaSuiteFn('opentelemetry tests', function () {
               appPath: path.join(__dirname, './tedious-app'),
               useGlobalAgent: true,
               cwd: __dirname,
+              esmLoaderPath: path.join(__dirname, 'node_modules', '@instana', 'collector', 'esm-register.mjs'),
               enableOtelIntegration: true,
               env: {
                 OTEL_API_VERSION: version
@@ -851,8 +867,10 @@ mochaSuiteFn('opentelemetry tests', function () {
       if (process.env.INSTANA_TEST_SKIP_INSTALLING_DEPS === 'true') {
         return;
       }
+
+      execSync('rm package-lock.json', { cwd: __dirname, stdio: 'inherit' });
       execSync('rm -rf ./otel-sdk-and-instana/node_modules', { cwd: __dirname, stdio: 'inherit' });
-      execSync('npm install --no-save --no-package-lock', {
+      execSync('npm install --save', {
         cwd: path.join(__dirname, './otel-sdk-and-instana'),
         stdio: 'inherit'
       });

From 0906e2ea1f2f5eeb52cc8756ed443b3d4d118d06 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 16:53:04 +0100
Subject: [PATCH 6/8] chore: fixes

---
 packages/collector/test/tracing/opentelemetry/test.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/collector/test/tracing/opentelemetry/test.js b/packages/collector/test/tracing/opentelemetry/test.js
index 05693c30b1..ed82aed9c4 100644
--- a/packages/collector/test/tracing/opentelemetry/test.js
+++ b/packages/collector/test/tracing/opentelemetry/test.js
@@ -35,8 +35,8 @@ mochaSuiteFn('opentelemetry tests', function () {
       return;
     }
 
-    execSync('rm package-lock.json', { cwd: __dirname, stdio: 'inherit' });
-    execSync('rm package.json', { cwd: __dirname, stdio: 'inherit' });
+    execSync('rm -rf package-lock.json', { cwd: __dirname, stdio: 'inherit' });
+    execSync('rm -rf package.json', { cwd: __dirname, stdio: 'inherit' });
     execSync('rm -rf node_modules', { cwd: __dirname, stdio: 'inherit' });
     execSync('./preinstall.sh', { cwd: __dirname, stdio: 'inherit' });
   });
@@ -868,7 +868,6 @@ mochaSuiteFn('opentelemetry tests', function () {
         return;
       }
 
-      execSync('rm package-lock.json', { cwd: __dirname, stdio: 'inherit' });
       execSync('rm -rf ./otel-sdk-and-instana/node_modules', { cwd: __dirname, stdio: 'inherit' });
       execSync('npm install --save', {
         cwd: path.join(__dirname, './otel-sdk-and-instana'),

From 941a3f4e69509da7969ac3437ef83758f08f849d Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 17:20:24 +0100
Subject: [PATCH 7/8] chore: fixes

---
 .../test/tracing/opentelemetry/test.js        | 35 ++++++++++++++++---
 1 file changed, 30 insertions(+), 5 deletions(-)

diff --git a/packages/collector/test/tracing/opentelemetry/test.js b/packages/collector/test/tracing/opentelemetry/test.js
index ed82aed9c4..0d33cbc398 100644
--- a/packages/collector/test/tracing/opentelemetry/test.js
+++ b/packages/collector/test/tracing/opentelemetry/test.js
@@ -79,7 +79,12 @@ mochaSuiteFn('opentelemetry tests', function () {
       });
 
       // TODO: Restify test is broken in v24. See Issue: https://github.com/restify/node-restify/issues/1984
-      const restifyTest = semver.gte(process.versions.node, '24.0.0') ? describe.skip : describe;
+      let restifyTest = semver.gte(process.versions.node, '24.0.0') ? describe.skip : describe;
+
+      if (process.env.RUN_ESM === 'true') {
+        restifyTest = describe.skip;
+      }
+
       restifyTest('restify', function () {
         describe('opentelemetry is enabled', function () {
           globalAgent.setUpCleanUpHooks();
@@ -290,7 +295,12 @@ mochaSuiteFn('opentelemetry tests', function () {
         });
       });
 
-      describe('fs', function () {
+      let runFs = describe;
+      if (process.env.RUN_ESM === 'true') {
+        runFs = describe.skip;
+      }
+
+      runFs('fs', function () {
         globalAgent.setUpCleanUpHooks();
         const agentControls = globalAgent.instance;
 
@@ -411,7 +421,12 @@ mochaSuiteFn('opentelemetry tests', function () {
             .then(() => retry(() => agentControls.getSpans().then(spans => expect(spans).to.be.empty))));
       });
 
-      describe('socket.io', function () {
+      let runSocketIo = describe;
+      if (process.env.RUN_ESM === 'true') {
+        runSocketIo = describe.skip;
+      }
+
+      runSocketIo('socket.io', function () {
         globalAgent.setUpCleanUpHooks();
         const agentControls = globalAgent.instance;
         let socketIOServerPort;
@@ -725,7 +740,12 @@ mochaSuiteFn('opentelemetry tests', function () {
         });
       });
 
-      describe('OracleDB', function () {
+      let runOracleDb = describe;
+      if (process.env.RUN_ESM === 'true') {
+        runOracleDb = describe.skip;
+      }
+
+      runOracleDb('OracleDB', function () {
         this.timeout(1000 * 60);
 
         describe('opentelemetry is enabled', function () {
@@ -861,7 +881,12 @@ mochaSuiteFn('opentelemetry tests', function () {
     });
   });
 
-  mochaSuiteFn('when otel sdk and instana is enabled', function () {
+  let runOtelSdkAndInstana = mochaSuiteFn;
+  if (process.env.RUN_ESM === 'true') {
+    runOtelSdkAndInstana = describe.skip;
+  }
+
+  runOtelSdkAndInstana('when otel sdk and instana is enabled', function () {
     this.timeout(config.getTestTimeout() * 4);
     before(async () => {
       if (process.env.INSTANA_TEST_SKIP_INSTALLING_DEPS === 'true') {

From 86abdbe37bc3cacabd16efcdf6aa48e6f420d6e0 Mon Sep 17 00:00:00 2001
From: kirrg001 <katharina.irrgang@ibm.com>
Date: Mon, 29 Dec 2025 17:21:00 +0100
Subject: [PATCH 8/8] chore: cleanup

---
 packages/collector/test/tracing/opentelemetry/test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/collector/test/tracing/opentelemetry/test.js b/packages/collector/test/tracing/opentelemetry/test.js
index 0d33cbc398..bf9dbcd733 100644
--- a/packages/collector/test/tracing/opentelemetry/test.js
+++ b/packages/collector/test/tracing/opentelemetry/test.js
@@ -894,7 +894,7 @@ mochaSuiteFn('opentelemetry tests', function () {
       }
 
       execSync('rm -rf ./otel-sdk-and-instana/node_modules', { cwd: __dirname, stdio: 'inherit' });
-      execSync('npm install --save', {
+      execSync('npm install --no-save --no-package-lock', {
         cwd: path.join(__dirname, './otel-sdk-and-instana'),
         stdio: 'inherit'
       });