diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dae2fda..4e18cd6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 * CONJS-277 using connection.importFile when connection is not connected to database result in error		
 * CONJS-278 Possible buffer overwrite when sending query bigger than 16M
 * CONJS-282 error when using mysql_clear_test password authentication plugin		
+* CONJS-283 wrong decoding of binary unsigned MEDIUMINT
 
 
 ## [3.2.3](https://github.com/mariadb-corporation/mariadb-connector-nodejs/tree/3.2.3) (Dec 2023)
diff --git a/test/integration/test-debug.js b/test/integration/test-debug.js
index 29fd82eb..80093b4e 100644
--- a/test/integration/test-debug.js
+++ b/test/integration/test-debug.js
@@ -17,14 +17,14 @@ describe('debug', () => {
   const smallFileName = path.join(os.tmpdir(), 'smallLocalInfileDebug.txt');
 
   let permitLocalInfile = true;
-  let tmpLogFile = path.join(os.tmpdir(), 'combined.txt');
   let logger;
   let setNameAddition = 0;
+  let fileIncrement = 0;
 
   before(async function () {
     if (!isXpand()) {
       try {
-        fs.unlinkSync(tmpLogFile);
+        fs.unlinkSync(path.join(os.tmpdir(), 'combined*.txt'));
       } catch (e) {}
       const rows = await shareConn.query('select @@local_infile');
       permitLocalInfile = rows[0]['@@local_infile'] === 1 || rows[0]['@@local_infile'] === 1n;
@@ -38,6 +38,7 @@ describe('debug', () => {
   });
 
   beforeEach(async function () {
+    let tmpLogFile = path.join(os.tmpdir(), 'combined' + ++fileIncrement + '.txt');
     logger = winston.createLogger({
       transports: [new winston.transports.File({ filename: tmpLogFile })]
     });
@@ -46,6 +47,7 @@ describe('debug', () => {
 
   //ensure that debug from previous test are written to console
   afterEach(async function () {
+    let tmpLogFile = path.join(os.tmpdir(), 'combined' + fileIncrement + '.txt');
     await closeLogger(logger);
     try {
       fs.unlinkSync(tmpLogFile);
@@ -59,120 +61,98 @@ describe('debug', () => {
     }
   });
 
-  it('select request debug', function (done) {
-    testQueryDebug(false, done);
+  it('select request debug', async function () {
+    await testQueryDebug(false);
   });
 
-  it('select request debug compress', function (done) {
+  it('select request debug compress', async function () {
     if (isXpand()) this.skip();
-    testQueryDebug(true, done);
+    await testQueryDebug(true);
   });
 
-  function testQueryDebug(compress, done) {
-    base
-      .createConnection({
-        compress: compress,
-        prepareCacheLength: 0,
-        logger: {
-          network: null,
-          query: (msg) => logger.info(msg),
-          error: (msg) => logger.info(msg)
-        }
-      })
-      .then((conn) => {
-        conn
-          .query('CREATE TABLE debugVoid (val int)')
-          .then(() => {
-            if (compress && !isMaxscale() && process.env.srv !== 'skysql' && process.env.srv !== 'skysql-ha') {
-              conn.debugCompress((msg) => logger.info(msg));
-            } else {
-              conn.debug((msg) => logger.info(msg));
-            }
-            return conn.query('SELECT 2');
-          })
-          .then(() => {
-            if (compress && !isMaxscale() && process.env.srv !== 'skysql' && process.env.srv !== 'skysql-ha') {
-              conn.debugCompress(false);
-            } else {
-              conn.debug(false);
-            }
-            return conn.query('SELECT 3');
-          })
-          .then(() => {
-            return conn.prepare('SELECT ?');
-          })
-          .then((prepare) => {
-            return prepare.execute(['t']).then((res) => prepare.close());
-          })
-          .then(() => {
-            return conn.batch('INSERT INTO debugVoid VALUES (?)', [[1], [2]]);
-          })
-          .then(() => {
-            return conn.end();
-          })
-          .then(() => {
-            //wait 100ms to ensure stream has been written
-            setTimeout(() => {
-              const serverVersion = conn.serverVersion();
-              if (isMaxscale() || process.env.srv === 'skysql' || process.env.srv === 'skysql-ha') compress = false;
-              const rangeWithEOF = compress ? [1500, 2000] : [1800, 4250];
-              const rangeWithoutEOF = compress ? [1500, 2000] : [2350, 3250];
-              const data = fs.readFileSync(tmpLogFile, 'utf8');
-              console.log(data);
-              assert.isTrue(data.includes('QUERY: SELECT 3'));
-              assert.isTrue(data.includes('PREPARE:'));
-              assert.isTrue(data.includes('EXECUTE:'));
-              assert.isTrue(data.includes("SELECT ? - parameters:['t']"));
-              assert.isTrue(data.includes('CLOSE PREPARE:'));
-              if (conn.info.isMariaDB() && conn.info.hasMinVersion(10, 2, 2)) {
-                assert.isTrue(data.includes('BULK:'));
-                assert.isTrue(data.includes('INSERT INTO debugVoid VALUES (?) - parameters:[[1],[2]]'));
-              }
-              assert.isTrue(data.includes('QUIT'));
-              if (
-                ((conn.info.isMariaDB() && conn.info.hasMinVersion(10, 2, 2)) ||
-                  (!conn.info.isMariaDB() && conn.info.hasMinVersion(5, 7, 5))) &&
-                !isMaxscale() &&
-                process.env.srv !== 'skysql' &&
-                process.env.srv !== 'skysql-ha'
-              ) {
-                assert(
-                  data.length > rangeWithoutEOF[0] && data.length < rangeWithoutEOF[1],
-                  'wrong data length : ' +
-                    data.length +
-                    ' expected value between ' +
-                    rangeWithoutEOF[0] +
-                    ' and ' +
-                    rangeWithoutEOF[1] +
-                    '.' +
-                    '\n server version : ' +
-                    serverVersion +
-                    '\n data :\n' +
-                    data
-                );
-              } else {
-                //EOF Packet make exchange bigger
-                assert(
-                  data.length > rangeWithEOF[0] && data.length < rangeWithEOF[1],
-                  'wrong data length : ' +
-                    data.length +
-                    ' expected value between ' +
-                    rangeWithEOF[0] +
-                    ' and ' +
-                    rangeWithEOF[1] +
-                    '.' +
-                    '\n server version : ' +
-                    serverVersion +
-                    '\n data :\n' +
-                    data
-                );
-              }
-              done();
-            }, 100);
-          })
-          .catch(done);
-      })
-      .catch(done);
+  async function testQueryDebug(compress) {
+    const conn = await base.createConnection({
+      compress: compress,
+      prepareCacheLength: 0,
+      logger: {
+        network: null,
+        query: (msg) => logger.info(msg),
+        error: (msg) => logger.info(msg)
+      }
+    });
+    await conn.query('CREATE TABLE debugVoid (val int)');
+    if (compress && !isMaxscale() && process.env.srv !== 'skysql' && process.env.srv !== 'skysql-ha') {
+      conn.debugCompress((msg) => logger.info(msg));
+    } else {
+      conn.debug((msg) => logger.info(msg));
+    }
+    await conn.query('SELECT 2');
+    if (compress && !isMaxscale() && process.env.srv !== 'skysql' && process.env.srv !== 'skysql-ha') {
+      conn.debugCompress(false);
+    } else {
+      conn.debug(false);
+    }
+    await conn.query('SELECT 3');
+    const prepare = await conn.prepare('SELECT ?');
+    await prepare.execute(['t']).then((res) => prepare.close());
+    await conn.batch('INSERT INTO debugVoid VALUES (?)', [[1], [2]]);
+    conn.end();
+    //wait 100ms to ensure stream has been written
+    await new Promise((resolve) => new setTimeout(resolve, 100));
+    const serverVersion = conn.serverVersion();
+    if (isMaxscale() || process.env.srv === 'skysql' || process.env.srv === 'skysql-ha') compress = false;
+    const rangeWithEOF = compress ? [1500, 2000] : [1800, 4250];
+    const rangeWithoutEOF = compress ? [1500, 2000] : [2350, 3250];
+    const data = fs.readFileSync(path.join(os.tmpdir(), 'combined' + fileIncrement + '.txt'), 'utf8');
+    console.log(data);
+    assert.isTrue(data.includes('QUERY: SELECT 3'));
+    assert.isTrue(data.includes('PREPARE:'));
+    assert.isTrue(data.includes('EXECUTE:'));
+    assert.isTrue(data.includes("SELECT ? - parameters:['t']"));
+    assert.isTrue(data.includes('CLOSE PREPARE:'));
+    if (conn.info.isMariaDB() && conn.info.hasMinVersion(10, 2, 2)) {
+      assert.isTrue(data.includes('BULK:'));
+      assert.isTrue(data.includes('INSERT INTO debugVoid VALUES (?) - parameters:[[1],[2]]'));
+    }
+    assert.isTrue(data.includes('QUIT'));
+    if (
+      ((conn.info.isMariaDB() && conn.info.hasMinVersion(10, 2, 2)) ||
+        (!conn.info.isMariaDB() && conn.info.hasMinVersion(5, 7, 5))) &&
+      !isMaxscale() &&
+      process.env.srv !== 'skysql' &&
+      process.env.srv !== 'skysql-ha'
+    ) {
+      assert(
+        data.length > rangeWithoutEOF[0] && data.length < rangeWithoutEOF[1],
+        'wrong data length : ' +
+          data.length +
+          ' expected value between ' +
+          rangeWithoutEOF[0] +
+          ' and ' +
+          rangeWithoutEOF[1] +
+          '.' +
+          '\n server version : ' +
+          serverVersion +
+          '\n data :\n' +
+          data
+      );
+    } else {
+      //EOF Packet make exchange bigger
+      assert(
+        data.length > rangeWithEOF[0] && data.length < rangeWithEOF[1],
+        'wrong data length : ' +
+          data.length +
+          ' expected value between ' +
+          rangeWithEOF[0] +
+          ' and ' +
+          rangeWithEOF[1] +
+          '.' +
+          '\n server version : ' +
+          serverVersion +
+          '\n data :\n' +
+          data
+      );
+    }
   }
 
   it('select big request (compressed data) debug', function (done) {
@@ -191,7 +171,7 @@ describe('debug', () => {
                 .end()
                 .then(() => {
                   const serverVersion = conn.serverVersion();
-                  const data = fs.readFileSync(tmpLogFile, 'utf8');
+                  const data = fs.readFileSync(path.join(os.tmpdir(), 'combined' + fileIncrement + '.txt'), 'utf8');
                   let range = [8900, 12000 + setNameAddition];
                   assert(
                     data.length > range[0] && data.length < range[1],
@@ -283,7 +263,7 @@ describe('debug', () => {
             conn.end();
             //wait 100ms to ensure stream has been written
             setTimeout(() => {
-              const data = fs.readFileSync(tmpLogFile, 'utf8');
+              const data = fs.readFileSync(path.join(os.tmpdir(), 'combined' + fileIncrement + '.txt'), 'utf8');
               const serverVersion = conn.serverVersion();
               const range = [7500, 11000 + (Conf.baseConfig.ssl ? 800 : 0) + setNameAddition];
               assert(
@@ -337,7 +317,7 @@ describe('debug', () => {
     const serverVersion = conn.serverVersion();
     if (isMaxscale() || process.env.srv === 'skysql' || process.env.srv === 'skysql-ha') compress = false;
     const range = compress ? [60, 180] : [60, 170];
-    const data = fs.readFileSync(tmpLogFile, 'utf8');
+    const data = fs.readFileSync(path.join(os.tmpdir(), 'combined' + fileIncrement + '.txt'), 'utf8');
     assert.isTrue(data.includes('PING'));
     assert.isTrue(data.includes('QUIT'));