From 0450a2ef8cc7828b48e555c424ca0901dcb62188 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sun, 20 Oct 2024 07:44:46 +0200
Subject: [PATCH 01/20] expose save model

---
 src/bindings/js/node/include/addon.hpp        | 15 +++++++++
 src/bindings/js/node/lib/addon.ts             |  3 ++
 src/bindings/js/node/src/addon.cpp            | 31 +++++++++++++++++++
 src/bindings/js/node/tests/unit/basic.test.js |  7 +++++
 4 files changed, 56 insertions(+)

diff --git a/src/bindings/js/node/include/addon.hpp b/src/bindings/js/node/include/addon.hpp
index ee4864876ea73a..9a74efc8997bb2 100644
--- a/src/bindings/js/node/include/addon.hpp
+++ b/src/bindings/js/node/include/addon.hpp
@@ -18,6 +18,7 @@ struct AddonData {
     Napi::FunctionReference partial_shape;
     Napi::FunctionReference ppp;
     Napi::FunctionReference tensor;
+    Napi::FunctionReference save_model;
 };
 
 void init_class(Napi::Env env,
@@ -26,4 +27,18 @@ void init_class(Napi::Env env,
                 Prototype func,
                 Napi::FunctionReference& reference);
 
+template <typename Callable>
+void init_function(Napi::Env env,
+                   Napi::Object exports,
+                   std::string func_name,
+                   Callable func,
+                   Napi::FunctionReference& reference) {
+
+    const auto& napi_func = Napi::Function::New(env, func, func_name);
+    reference = Napi::Persistent(napi_func);
+
+    exports.Set(func_name, napi_func);
+}
+
+
 Napi::Object init_module(Napi::Env env, Napi::Object exports);
diff --git a/src/bindings/js/node/lib/addon.ts b/src/bindings/js/node/lib/addon.ts
index 24c9d780aa9f7e..c37ece37708cdc 100644
--- a/src/bindings/js/node/lib/addon.ts
+++ b/src/bindings/js/node/lib/addon.ts
@@ -675,6 +675,9 @@ export interface NodeAddon {
     resizeAlgorithm: typeof resizeAlgorithm;
     PrePostProcessor: PrePostProcessorConstructor;
   };
+
+  saveModel: (model:Model, path:string, compressToFp16?:boolean) => void;
+
   element: typeof element;
 }
 
diff --git a/src/bindings/js/node/src/addon.cpp b/src/bindings/js/node/src/addon.cpp
index 4d43c8f27e3d8e..5d7d4856692db9 100644
--- a/src/bindings/js/node/src/addon.cpp
+++ b/src/bindings/js/node/src/addon.cpp
@@ -8,12 +8,15 @@
 #include "node/include/compiled_model.hpp"
 #include "node/include/core_wrap.hpp"
 #include "node/include/element_type.hpp"
+#include "node/include/errors.hpp"
+#include "node/include/helper.hpp"
 #include "node/include/infer_request.hpp"
 #include "node/include/model_wrap.hpp"
 #include "node/include/node_output.hpp"
 #include "node/include/partial_shape_wrap.hpp"
 #include "node/include/preprocess/preprocess.hpp"
 #include "node/include/tensor.hpp"
+#include "node/include/type_validation.hpp"
 #include "openvino/openvino.hpp"
 
 void init_class(Napi::Env env,
@@ -27,6 +30,32 @@ void init_class(Napi::Env env,
     exports.Set(class_name, prototype);
 }
 
+// void save_model(const std::shared_ptr<const ov::Model>& m,
+//  const std::string& output_model,
+//  bool compress_to_fp16) {
+Napi::Value save_model(const Napi::CallbackInfo& info) {
+    std::vector<std::string> allowed_signatures;
+    try {
+        if (ov::js::validate<ModelWrap, Napi::String>(info, allowed_signatures)) {
+            const auto& model = info[0].ToObject();
+            const auto m = Napi::ObjectWrap<ModelWrap>::Unwrap(model);
+            auto path = js_to_cpp<std::string>(info, 1);
+            ov::save_model(m->get_model(), path);
+        } else if (ov::js::validate<ModelWrap, Napi::String, Napi::Boolean>(info, allowed_signatures)) {
+            const auto& model = info[0].ToObject();
+            const auto m = Napi::ObjectWrap<ModelWrap>::Unwrap(model);
+            auto path = js_to_cpp<std::string>(info, 1);
+            auto compress_to_fp16 = js_to_cpp<bool>(info, 2);
+            ov::save_model(m->get_model(), path, compress_to_fp16);
+        } else {
+            OPENVINO_THROW("'saveModel'", ov::js::get_parameters_error_msg(info, allowed_signatures));
+        }
+    } catch (const std::exception& e) {
+        reportError(info.Env(), e.what());
+    }
+    return info.Env().Undefined();
+}
+
 /** @brief Initialize native add-on */
 Napi::Object init_module(Napi::Env env, Napi::Object exports) {
     auto addon_data = new AddonData();
@@ -41,6 +70,8 @@ Napi::Object init_module(Napi::Env env, Napi::Object exports) {
     init_class(env, exports, "ConstOutput", &Output<const ov::Node>::get_class, addon_data->const_output);
     init_class(env, exports, "PartialShape", &PartialShapeWrap::get_class, addon_data->partial_shape);
 
+    init_function(env, exports, "saveModel", save_model, addon_data->save_model);
+
     preprocess::init(env, exports);
     element::init(env, exports);
 
diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 0717b430ae002d..1e095c4be18a67 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -7,6 +7,7 @@ const assert = require('assert');
 const { describe, it, before, beforeEach } = require('node:test');
 const { testModels, getModelPath, isModelAvailable } = require('./utils.js');
 const epsilon = 0.5;
+const outDir = './tests/out';
 
 describe('ov basic tests.', () => {
   let testXml = null;
@@ -331,5 +332,11 @@ describe('ov basic tests.', () => {
         /'importModel' method called with incorrect parameters./,
       );
     });
+
+    it('Test saveModel(model, path)', () => {
+      const path = `${outDir}/saved_model.xml`;
+
+      ov.saveModel(modelLike[0], path);
+    });
   });
 });

From e0897570c7b862074f86d798a807b7035724d83a Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sun, 20 Oct 2024 11:32:33 +0200
Subject: [PATCH 02/20] add bool type validation

---
 src/bindings/js/node/include/type_validation.hpp |  6 ++++++
 src/bindings/js/node/src/type_validation.cpp     | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/src/bindings/js/node/include/type_validation.hpp b/src/bindings/js/node/include/type_validation.hpp
index 4d5e4d3ba988b0..3633134c267c0d 100644
--- a/src/bindings/js/node/include/type_validation.hpp
+++ b/src/bindings/js/node/include/type_validation.hpp
@@ -29,6 +29,9 @@ const char* get_attr_type<Napi::String>();
 template <>
 const char* get_attr_type<Napi::Object>();
 
+template <>
+const char* get_attr_type<Napi::Boolean>();
+
 template <>
 const char* get_attr_type<Napi::Buffer<uint8_t>>();
 
@@ -52,6 +55,9 @@ bool validate_value<Napi::String>(const Napi::Env& env, const Napi::Value& value
 template <>
 bool validate_value<Napi::Object>(const Napi::Env& env, const Napi::Value& value);
 
+template <>
+bool validate_value<Napi::Boolean>(const Napi::Env& env, const Napi::Value& value);
+
 template <>
 bool validate_value<Napi::Buffer<uint8_t>>(const Napi::Env& env, const Napi::Value& value);
 
diff --git a/src/bindings/js/node/src/type_validation.cpp b/src/bindings/js/node/src/type_validation.cpp
index 4852e0e4051c2a..3d1ba5f7a0f103 100644
--- a/src/bindings/js/node/src/type_validation.cpp
+++ b/src/bindings/js/node/src/type_validation.cpp
@@ -85,6 +85,11 @@ const char* get_attr_type<Napi::Object>() {
     return NapiArg::get_type_name(napi_object);
 }
 
+template <>
+const char* get_attr_type<Napi::Boolean>() {
+    return NapiArg::get_type_name(napi_boolean);
+}
+
 template <>
 const char* get_attr_type<Napi::Buffer<uint8_t>>() {
     return BindingTypename::BUFFER;
@@ -115,6 +120,11 @@ bool validate_value<Napi::Object>(const Napi::Env& env, const Napi::Value& value
     return napi_object == value.Type();
 }
 
+template <>
+bool validate_value<Napi::Boolean>(const Napi::Env& env, const Napi::Value& value) {
+    return napi_boolean == value.Type();
+}
+
 template <>
 bool validate_value<Napi::Buffer<uint8_t>>(const Napi::Env& env, const Napi::Value& value) {
     return value.IsBuffer();

From 6d427286ff46de09e8f192f679542eb4b2c9d376 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sun, 20 Oct 2024 11:33:49 +0200
Subject: [PATCH 03/20] add docs, simple tests, and type conversion

---
 src/bindings/js/node/include/addon.hpp        |  6 +++-
 src/bindings/js/node/lib/addon.ts             |  9 +++++-
 src/bindings/js/node/src/addon.cpp            | 10 +++----
 src/bindings/js/node/tests/unit/basic.test.js | 28 +++++++++++++------
 src/bindings/js/node/tests/unit/utils.js      | 25 +++++++++++++++++
 5 files changed, 62 insertions(+), 16 deletions(-)

diff --git a/src/bindings/js/node/include/addon.hpp b/src/bindings/js/node/include/addon.hpp
index 9a74efc8997bb2..6e3d711a91dfe8 100644
--- a/src/bindings/js/node/include/addon.hpp
+++ b/src/bindings/js/node/include/addon.hpp
@@ -40,5 +40,9 @@ void init_function(Napi::Env env,
     exports.Set(func_name, napi_func);
 }
 
-
 Napi::Object init_module(Napi::Env env, Napi::Object exports);
+
+/**
+     * @brief Saves model in a specified path.
+*/
+Napi::Value save_model(const Napi::CallbackInfo& info);
diff --git a/src/bindings/js/node/lib/addon.ts b/src/bindings/js/node/lib/addon.ts
index c37ece37708cdc..704114f9c7db07 100644
--- a/src/bindings/js/node/lib/addon.ts
+++ b/src/bindings/js/node/lib/addon.ts
@@ -676,7 +676,14 @@ export interface NodeAddon {
     PrePostProcessor: PrePostProcessorConstructor;
   };
 
-  saveModel: (model:Model, path:string, compressToFp16?:boolean) => void;
+  /**
+   * It saves model in a specified path.
+   * @param [model] Model that will be saved.
+   * @param [path] Path for saving the model.
+   * @param [compressToFp16] [OPTIONAL] Whether to compress the model
+   * to float16. Default is set to `true`.
+   */
+  saveModel(model:Model, path:string, compressToFp16?:boolean) : void;
 
   element: typeof element;
 }
diff --git a/src/bindings/js/node/src/addon.cpp b/src/bindings/js/node/src/addon.cpp
index 5d7d4856692db9..3b2c8b2a0cd8c2 100644
--- a/src/bindings/js/node/src/addon.cpp
+++ b/src/bindings/js/node/src/addon.cpp
@@ -30,22 +30,19 @@ void init_class(Napi::Env env,
     exports.Set(class_name, prototype);
 }
 
-// void save_model(const std::shared_ptr<const ov::Model>& m,
-//  const std::string& output_model,
-//  bool compress_to_fp16) {
 Napi::Value save_model(const Napi::CallbackInfo& info) {
     std::vector<std::string> allowed_signatures;
     try {
         if (ov::js::validate<ModelWrap, Napi::String>(info, allowed_signatures)) {
             const auto& model = info[0].ToObject();
             const auto m = Napi::ObjectWrap<ModelWrap>::Unwrap(model);
-            auto path = js_to_cpp<std::string>(info, 1);
+            const auto path = js_to_cpp<std::string>(info, 1);
             ov::save_model(m->get_model(), path);
         } else if (ov::js::validate<ModelWrap, Napi::String, Napi::Boolean>(info, allowed_signatures)) {
             const auto& model = info[0].ToObject();
             const auto m = Napi::ObjectWrap<ModelWrap>::Unwrap(model);
-            auto path = js_to_cpp<std::string>(info, 1);
-            auto compress_to_fp16 = js_to_cpp<bool>(info, 2);
+            const auto path = js_to_cpp<std::string>(info, 1);
+            const auto compress_to_fp16 = info[2].ToBoolean();
             ov::save_model(m->get_model(), path, compress_to_fp16);
         } else {
             OPENVINO_THROW("'saveModel'", ov::js::get_parameters_error_msg(info, allowed_signatures));
@@ -53,6 +50,7 @@ Napi::Value save_model(const Napi::CallbackInfo& info) {
     } catch (const std::exception& e) {
         reportError(info.Env(), e.what());
     }
+
     return info.Env().Undefined();
 }
 
diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 1e095c4be18a67..12d22768631665 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -5,9 +5,9 @@
 const { addon: ov } = require('../..');
 const assert = require('assert');
 const { describe, it, before, beforeEach } = require('node:test');
-const { testModels, getModelPath, isModelAvailable } = require('./utils.js');
+const { testModels, compareModels, getModelPath, isModelAvailable } = require('./utils.js');
 const epsilon = 0.5;
-const outDir = './tests/out';
+const outDir = 'tests/unit/out';
 
 describe('ov basic tests.', () => {
   let testXml = null;
@@ -34,6 +34,24 @@ describe('ov basic tests.', () => {
     assert.ok(devices.includes('CPU'));
   });
 
+  describe('ov.saveModel()', () => {
+    it('saveModel(model:Model, path:string, compressToFp16:bool=true)', () => {
+      const xmlPath = `${outDir}/${modelLike[0].getName()}_fp16.xml`;
+      assert.doesNotThrow(() => ov.saveModel(modelLike[0], xmlPath));
+
+      const savedModel = core.readModelSync(xmlPath);
+      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+    });
+
+    it('saveModel(model:Model, path:string, compressToFp16:bool)', () => {
+      const xmlPath = `${outDir}/${modelLike[0].getName()}_fp32.xml`;
+      assert.doesNotThrow(() => ov.saveModel(modelLike[0], xmlPath, false));
+
+      const savedModel = core.readModelSync(xmlPath);
+      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+    });
+  });
+
   describe('Core.getVersions()', () => {
     it('getVersions(validDeviceName: string)', () => {
       const deviceVersion = core.getVersions('CPU');
@@ -332,11 +350,5 @@ describe('ov basic tests.', () => {
         /'importModel' method called with incorrect parameters./,
       );
     });
-
-    it('Test saveModel(model, path)', () => {
-      const path = `${outDir}/saved_model.xml`;
-
-      ov.saveModel(modelLike[0], path);
-    });
   });
 });
diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index c2089e30b4cdc8..124a37f52a2910 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -2,6 +2,7 @@
 // Copyright (C) 2018-2024 Intel Corporation
 // SPDX-License-Identifier: Apache-2.0
 
+const { addon: ov } = require('../..');
 const path = require('path');
 const fs = require('node:fs/promises');
 const {
@@ -22,12 +23,36 @@ const testModels = {
 };
 
 module.exports = {
+  compareModels,
   getModelPath,
   downloadTestModel,
   isModelAvailable,
   testModels,
 };
 
+function compareModels(model1, model2, compareNames=true) {
+  let msg = '';
+  if (compareNames && model1.getFriendlyName() !== model2.getFriendlyName()) {
+    msg += 'Friendly names of models are not equal ';
+    msg += `model_one: ${model1.getFriendlyName()}, 
+           model_two: ${model2.getFriendlyName()}`;
+  }
+
+  if (model1.inputs.length !== model2.inputs.length) {
+    msg += 'Number of models\' inputs are not equal ';
+    msg += `model_one: ${model1.inputs.length}, `;
+    msg += `model_two: ${model2.inputs.length}`;
+    throw new Error(msg);
+  }
+
+  if (model1.outputs.length !== model2.outputs.length) {
+    msg += 'Number of models\' outputs are not equal ';
+    msg += `model_one: ${model1.outputs.length}, 
+           model_two: ${model2.outputs.length}`;
+    throw new Error(msg);
+  }
+}
+
 function getModelPath(isFP16 = false) {
   const modelName = `test_model_fp${isFP16 ? 16 : 32}`;
 

From f3a057d1c50e250f3c695702590f1d9684134560 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 13:43:16 +0200
Subject: [PATCH 04/20] add sync postfix and remove save_model from class
 prototypes

---
 src/bindings/js/node/include/addon.hpp | 8 ++------
 src/bindings/js/node/src/addon.cpp     | 6 +++---
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/bindings/js/node/include/addon.hpp b/src/bindings/js/node/include/addon.hpp
index 6e3d711a91dfe8..ca963e971b5a00 100644
--- a/src/bindings/js/node/include/addon.hpp
+++ b/src/bindings/js/node/include/addon.hpp
@@ -18,7 +18,6 @@ struct AddonData {
     Napi::FunctionReference partial_shape;
     Napi::FunctionReference ppp;
     Napi::FunctionReference tensor;
-    Napi::FunctionReference save_model;
 };
 
 void init_class(Napi::Env env,
@@ -31,11 +30,8 @@ template <typename Callable>
 void init_function(Napi::Env env,
                    Napi::Object exports,
                    std::string func_name,
-                   Callable func,
-                   Napi::FunctionReference& reference) {
-
+                   Callable func) {
     const auto& napi_func = Napi::Function::New(env, func, func_name);
-    reference = Napi::Persistent(napi_func);
 
     exports.Set(func_name, napi_func);
 }
@@ -45,4 +41,4 @@ Napi::Object init_module(Napi::Env env, Napi::Object exports);
 /**
      * @brief Saves model in a specified path.
 */
-Napi::Value save_model(const Napi::CallbackInfo& info);
+Napi::Value save_model_sync(const Napi::CallbackInfo& info);
diff --git a/src/bindings/js/node/src/addon.cpp b/src/bindings/js/node/src/addon.cpp
index 3b2c8b2a0cd8c2..ac3e3170ba68e5 100644
--- a/src/bindings/js/node/src/addon.cpp
+++ b/src/bindings/js/node/src/addon.cpp
@@ -30,7 +30,7 @@ void init_class(Napi::Env env,
     exports.Set(class_name, prototype);
 }
 
-Napi::Value save_model(const Napi::CallbackInfo& info) {
+Napi::Value save_model_sync(const Napi::CallbackInfo& info) {
     std::vector<std::string> allowed_signatures;
     try {
         if (ov::js::validate<ModelWrap, Napi::String>(info, allowed_signatures)) {
@@ -45,7 +45,7 @@ Napi::Value save_model(const Napi::CallbackInfo& info) {
             const auto compress_to_fp16 = info[2].ToBoolean();
             ov::save_model(m->get_model(), path, compress_to_fp16);
         } else {
-            OPENVINO_THROW("'saveModel'", ov::js::get_parameters_error_msg(info, allowed_signatures));
+            OPENVINO_THROW("'saveModelSync'", ov::js::get_parameters_error_msg(info, allowed_signatures));
         }
     } catch (const std::exception& e) {
         reportError(info.Env(), e.what());
@@ -68,7 +68,7 @@ Napi::Object init_module(Napi::Env env, Napi::Object exports) {
     init_class(env, exports, "ConstOutput", &Output<const ov::Node>::get_class, addon_data->const_output);
     init_class(env, exports, "PartialShape", &PartialShapeWrap::get_class, addon_data->partial_shape);
 
-    init_function(env, exports, "saveModel", save_model, addon_data->save_model);
+    init_function(env, exports, "saveModelSync", save_model_sync);
 
     preprocess::init(env, exports);
     element::init(env, exports);

From 95c180aea908b71cc16ee23fc30f4a09e0cb853c Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 13:45:13 +0200
Subject: [PATCH 05/20] update doc strings in addon.ts

---
 src/bindings/js/node/lib/addon.ts | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/bindings/js/node/lib/addon.ts b/src/bindings/js/node/lib/addon.ts
index 704114f9c7db07..a5bcb76ce90c87 100644
--- a/src/bindings/js/node/lib/addon.ts
+++ b/src/bindings/js/node/lib/addon.ts
@@ -677,13 +677,18 @@ export interface NodeAddon {
   };
 
   /**
-   * It saves model in a specified path.
-   * @param [model] Model that will be saved.
-   * @param [path] Path for saving the model.
-   * @param [compressToFp16] [OPTIONAL] Whether to compress the model
-   * to float16. Default is set to `true`.
-   */
-  saveModel(model:Model, path:string, compressToFp16?:boolean) : void;
+   * It saves a model into IR files (xml and bin).
+   * Floating point weights are compressed to FP16 by default.
+   * This method saves a model to IR applying all necessary transformations
+   * that usually applied in model conversion flow provided by mo tool.
+   * Particularly, floating point weights are compressed to FP16,
+   * debug information in model nodes are cleaned up, etc.
+   * @param model The model which will be converted to IR representation and saved.
+   * @param path The path for saving the model.
+   * @param compressToFp16 Whether to compress
+   * floating point weights to FP16. Default is set to `true`.
+   */
+  saveModelSync(model: Model, path: string, compressToFp16?: boolean) : void;
 
   element: typeof element;
 }

From 20aef41c85a08fe6bdf24ee6a247045eb98c6e49 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 13:45:54 +0200
Subject: [PATCH 06/20] refacotor compareModels func

---
 src/bindings/js/node/tests/unit/utils.js | 31 ++++++++++++------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index 124a37f52a2910..fffe2706a0bcc7 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -2,7 +2,6 @@
 // Copyright (C) 2018-2024 Intel Corporation
 // SPDX-License-Identifier: Apache-2.0
 
-const { addon: ov } = require('../..');
 const path = require('path');
 const fs = require('node:fs/promises');
 const {
@@ -30,26 +29,28 @@ module.exports = {
   testModels,
 };
 
-function compareModels(model1, model2, compareNames=true) {
-  let msg = '';
-  if (compareNames && model1.getFriendlyName() !== model2.getFriendlyName()) {
-    msg += 'Friendly names of models are not equal ';
-    msg += `model_one: ${model1.getFriendlyName()}, 
-           model_two: ${model2.getFriendlyName()}`;
+function compareModels(model1, model2) {
+  const differences = [];
+  if (model1.getFriendlyName() !== model2.getFriendlyName()) {
+    differences.push('Friendly names of models are not equal ' +
+        `model_one: ${model1.getFriendlyName()},` +
+        `model_two: ${model2.getFriendlyName()}`)
   }
 
   if (model1.inputs.length !== model2.inputs.length) {
-    msg += 'Number of models\' inputs are not equal ';
-    msg += `model_one: ${model1.inputs.length}, `;
-    msg += `model_two: ${model2.inputs.length}`;
-    throw new Error(msg);
+    differences.push('Number of models\' inputs are not equal ' +
+    `model_one: ${model1.inputs.length}, ` +
+    `model_two: ${model2.inputs.length}`);
   }
 
   if (model1.outputs.length !== model2.outputs.length) {
-    msg += 'Number of models\' outputs are not equal ';
-    msg += `model_one: ${model1.outputs.length}, 
-           model_two: ${model2.outputs.length}`;
-    throw new Error(msg);
+    differences.push('Number of models\' outputs are not equal ' +
+        `model_one: ${model1.outputs.length}, ` +
+        `model_two: ${model2.outputs.length}`)
+  }
+
+  if (differences.length) {
+    throw new Error(differences.join('\n'));
   }
 }
 

From 2ba653ebe51a8dc1043fa631bd96099265aadc33 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 13:47:12 +0200
Subject: [PATCH 07/20] update outDir path

---
 src/bindings/js/node/tests/unit/basic.test.js | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 12d22768631665..fcac303bde5eb7 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -7,7 +7,7 @@ const assert = require('assert');
 const { describe, it, before, beforeEach } = require('node:test');
 const { testModels, compareModels, getModelPath, isModelAvailable } = require('./utils.js');
 const epsilon = 0.5;
-const outDir = 'tests/unit/out';
+const outDir = 'tests/unit/out/';
 
 describe('ov basic tests.', () => {
   let testXml = null;
@@ -36,16 +36,23 @@ describe('ov basic tests.', () => {
 
   describe('ov.saveModel()', () => {
     it('saveModel(model:Model, path:string, compressToFp16:bool=true)', () => {
-      const xmlPath = `${outDir}/${modelLike[0].getName()}_fp16.xml`;
-      assert.doesNotThrow(() => ov.saveModel(modelLike[0], xmlPath));
+      const xmlPath = `${outDir}${modelLike[0].getName()}_fp16.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath, true));
 
       const savedModel = core.readModelSync(xmlPath);
       assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
     });
 
     it('saveModel(model:Model, path:string, compressToFp16:bool)', () => {
-      const xmlPath = `${outDir}/${modelLike[0].getName()}_fp32.xml`;
-      assert.doesNotThrow(() => ov.saveModel(modelLike[0], xmlPath, false));
+      const xmlPath = `${outDir}${modelLike[0].getName()}_fp32.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath));
+
+      const savedModel = core.readModelSync(xmlPath);
+      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+    });
+    it('saveModel(model:Model, path:string, compressToFp16:bool=false)', () => {
+      const xmlPath = `${outDir}${modelLike[0].getName()}_fp32.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath, false));
 
       const savedModel = core.readModelSync(xmlPath);
       assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));

From 29fb27f1eb8f64cbf28b8ec7630fda796fcee30d Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 13:54:25 +0200
Subject: [PATCH 08/20] fix eslint

---
 src/bindings/js/node/tests/unit/basic.test.js | 7 ++++++-
 src/bindings/js/node/tests/unit/utils.js      | 4 ++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index fcac303bde5eb7..bd3f68b0a35571 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -5,7 +5,12 @@
 const { addon: ov } = require('../..');
 const assert = require('assert');
 const { describe, it, before, beforeEach } = require('node:test');
-const { testModels, compareModels, getModelPath, isModelAvailable } = require('./utils.js');
+const {
+  testModels,
+  compareModels,
+  getModelPath,
+  isModelAvailable,
+} = require('./utils.js');
 const epsilon = 0.5;
 const outDir = 'tests/unit/out/';
 
diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index fffe2706a0bcc7..6396fea3babfeb 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -34,7 +34,7 @@ function compareModels(model1, model2) {
   if (model1.getFriendlyName() !== model2.getFriendlyName()) {
     differences.push('Friendly names of models are not equal ' +
         `model_one: ${model1.getFriendlyName()},` +
-        `model_two: ${model2.getFriendlyName()}`)
+        `model_two: ${model2.getFriendlyName()}`);
   }
 
   if (model1.inputs.length !== model2.inputs.length) {
@@ -46,7 +46,7 @@ function compareModels(model1, model2) {
   if (model1.outputs.length !== model2.outputs.length) {
     differences.push('Number of models\' outputs are not equal ' +
         `model_one: ${model1.outputs.length}, ` +
-        `model_two: ${model2.outputs.length}`)
+        `model_two: ${model2.outputs.length}`);
   }
 
   if (differences.length) {

From c6080a0df7c8b5c366b600e0e4e72bf0f08bbde9 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 26 Oct 2024 14:26:25 +0200
Subject: [PATCH 09/20] add tests with invalid parameters and fix eslint

---
 src/bindings/js/node/lib/addon.ts             |  3 +-
 src/bindings/js/node/tests/unit/basic.test.js | 52 ++++++++++++++-----
 2 files changed, 41 insertions(+), 14 deletions(-)

diff --git a/src/bindings/js/node/lib/addon.ts b/src/bindings/js/node/lib/addon.ts
index a5bcb76ce90c87..e6f1b3c4041948 100644
--- a/src/bindings/js/node/lib/addon.ts
+++ b/src/bindings/js/node/lib/addon.ts
@@ -683,7 +683,8 @@ export interface NodeAddon {
    * that usually applied in model conversion flow provided by mo tool.
    * Particularly, floating point weights are compressed to FP16,
    * debug information in model nodes are cleaned up, etc.
-   * @param model The model which will be converted to IR representation and saved.
+   * @param model The model which will be
+   * converted to IR representation and saved.
    * @param path The path for saving the model.
    * @param compressToFp16 Whether to compress
    * floating point weights to FP16. Default is set to `true`.
diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index bd3f68b0a35571..2e80890d0bf831 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -39,28 +39,54 @@ describe('ov basic tests.', () => {
     assert.ok(devices.includes('CPU'));
   });
 
-  describe('ov.saveModel()', () => {
-    it('saveModel(model:Model, path:string, compressToFp16:bool=true)', () => {
-      const xmlPath = `${outDir}${modelLike[0].getName()}_fp16.xml`;
-      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath, true));
+  describe('ov.saveModelSync()', () => {
+    it('saveModelSync(model, path, compressToFp16=true)', () => {
+      const xmlPath = `${outDir}${model.getName()}_fp16.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath, true));
 
       const savedModel = core.readModelSync(xmlPath);
-      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+      assert.doesNotThrow(() => compareModels(model, savedModel));
     });
 
-    it('saveModel(model:Model, path:string, compressToFp16:bool)', () => {
-      const xmlPath = `${outDir}${modelLike[0].getName()}_fp32.xml`;
-      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath));
+    it('saveModelSync(model, path, compressToFp16)', () => {
+      const xmlPath = `${outDir}${model.getName()}_fp32.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath));
 
       const savedModel = core.readModelSync(xmlPath);
-      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+      assert.doesNotThrow(() => compareModels(model, savedModel));
     });
-    it('saveModel(model:Model, path:string, compressToFp16:bool=false)', () => {
-      const xmlPath = `${outDir}${modelLike[0].getName()}_fp32.xml`;
-      assert.doesNotThrow(() => ov.saveModelSync(modelLike[0], xmlPath, false));
+    it('saveModelSync(model, path, compressToFp16=false)', () => {
+      const xmlPath = `${outDir}${model.getName()}_fp32.xml`;
+      assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath, false));
 
       const savedModel = core.readModelSync(xmlPath);
-      assert.doesNotThrow(() => compareModels(modelLike[0], savedModel));
+      assert.doesNotThrow(() => compareModels(model, savedModel));
+    });
+
+    it('saveModelSync(model) throws', () => {
+      const expectedMsg = (
+        '\'saveModelSync\' method called with incorrect parameters.\n' +
+        'Provided signature: (object) \n' +
+        'Allowed signatures:\n' +
+        '- (Model, string)\n' +
+        '- (Model, string, boolean)\n'
+      ).replace(/[()]/g, '\\$&');
+
+      assert.throws(
+        () => ov.saveModelSync(model),
+        new RegExp(expectedMsg));
+    });
+
+    it('saveModelSync(model, path) throws with incorrect path', () => {
+      const expectedMsg = (
+        'Path for xml file doesn\'t ' +
+        'contains file name with \'xml\' extension'
+      ).replace(/[()]/g, '\\$&');
+
+      const noXmlPath = `${outDir}${model.getName()}_fp32`;
+      assert.throws(
+        () => ov.saveModelSync(model, noXmlPath),
+        new RegExp(expectedMsg));
     });
   });
 

From ce4bbc1969dc64c6e7337e13ae9c7de5da9f00e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Tue, 29 Oct 2024 11:42:59 +0100
Subject: [PATCH 10/20] Update src/bindings/js/node/lib/addon.ts

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/lib/addon.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bindings/js/node/lib/addon.ts b/src/bindings/js/node/lib/addon.ts
index e6f1b3c4041948..6e57e10c4173b6 100644
--- a/src/bindings/js/node/lib/addon.ts
+++ b/src/bindings/js/node/lib/addon.ts
@@ -689,7 +689,7 @@ export interface NodeAddon {
    * @param compressToFp16 Whether to compress
    * floating point weights to FP16. Default is set to `true`.
    */
-  saveModelSync(model: Model, path: string, compressToFp16?: boolean) : void;
+  saveModelSync(model: Model, path: string, compressToFp16?: boolean): void;
 
   element: typeof element;
 }

From c8621f1e253ebb612c01a48e7f49be976b321ac5 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Wed, 30 Oct 2024 20:55:27 +0100
Subject: [PATCH 11/20] generate temp directory

---
 src/bindings/js/node/tests/unit/basic.test.js | 24 +++++++++++++++----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 2e80890d0bf831..339b8a6c98f260 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -4,7 +4,10 @@
 
 const { addon: ov } = require('../..');
 const assert = require('assert');
-const { describe, it, before, beforeEach } = require('node:test');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const { after, describe, it, before, beforeEach } = require('node:test');
 const {
   testModels,
   compareModels,
@@ -12,7 +15,6 @@ const {
   isModelAvailable,
 } = require('./utils.js');
 const epsilon = 0.5;
-const outDir = 'tests/unit/out/';
 
 describe('ov basic tests.', () => {
   let testXml = null;
@@ -20,8 +22,16 @@ describe('ov basic tests.', () => {
   let model = null;
   let compiledModel = null;
   let modelLike = null;
+  let outDir = null;
 
   before(async () => {
+    fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
+      if (err) {
+        throw err;
+      }
+      outDir = directory;
+    });
+
     await isModelAvailable(testModels.testModelFP32);
     testXml = getModelPath().xml;
   });
@@ -33,6 +43,10 @@ describe('ov basic tests.', () => {
     modelLike = [model, compiledModel];
   });
 
+  after(() => {
+    fs.rmSync(outDir, { recursive: true });
+  });
+
   it('Core.getAvailableDevices()', () => {
     const devices = core.getAvailableDevices();
 
@@ -41,7 +55,7 @@ describe('ov basic tests.', () => {
 
   describe('ov.saveModelSync()', () => {
     it('saveModelSync(model, path, compressToFp16=true)', () => {
-      const xmlPath = `${outDir}${model.getName()}_fp16.xml`;
+      const xmlPath = path.join(outDir, `${model.getName()}_fp16.xml`);
       assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath, true));
 
       const savedModel = core.readModelSync(xmlPath);
@@ -49,14 +63,14 @@ describe('ov basic tests.', () => {
     });
 
     it('saveModelSync(model, path, compressToFp16)', () => {
-      const xmlPath = `${outDir}${model.getName()}_fp32.xml`;
+      const xmlPath = path.join(outDir, `${model.getName()}_fp32.xml`);
       assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath));
 
       const savedModel = core.readModelSync(xmlPath);
       assert.doesNotThrow(() => compareModels(model, savedModel));
     });
     it('saveModelSync(model, path, compressToFp16=false)', () => {
-      const xmlPath = `${outDir}${model.getName()}_fp32.xml`;
+      const xmlPath = path.join(outDir, `${model.getName()}_fp32.xml`);
       assert.doesNotThrow(() => ov.saveModelSync(model, xmlPath, false));
 
       const savedModel = core.readModelSync(xmlPath);

From 03015d0a24b8345895f5e680b235667d8c0c00d6 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 9 Nov 2024 15:13:12 +0100
Subject: [PATCH 12/20] precede mkdtemp with await keyword

---
 src/bindings/js/node/tests/unit/basic.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 339b8a6c98f260..8c817b65725bf0 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -25,7 +25,7 @@ describe('ov basic tests.', () => {
   let outDir = null;
 
   before(async () => {
-    fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
+    await fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
       if (err) {
         throw err;
       }

From 3a169005fd3ddb8818ba221b1f467422a20eac16 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 9 Nov 2024 15:26:08 +0100
Subject: [PATCH 13/20] Revert "precede mkdtemp with await keyword"

This reverts commit 03015d0a24b8345895f5e680b235667d8c0c00d6.
---
 src/bindings/js/node/tests/unit/basic.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 8c817b65725bf0..339b8a6c98f260 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -25,7 +25,7 @@ describe('ov basic tests.', () => {
   let outDir = null;
 
   before(async () => {
-    await fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
+    fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
       if (err) {
         throw err;
       }

From 677d6fda5cfc23f86ec54474c6a1cf383308792f Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 9 Nov 2024 15:41:22 +0100
Subject: [PATCH 14/20] remove console.log

---
 src/bindings/js/node/tests/unit/basic.test.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 339b8a6c98f260..51ae6ca9c8b619 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -24,14 +24,16 @@ describe('ov basic tests.', () => {
   let modelLike = null;
   let outDir = null;
 
-  before(async () => {
+  before(() => {
     fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
       if (err) {
         throw err;
       }
       outDir = directory;
     });
+  });
 
+  before(async () => {
     await isModelAvailable(testModels.testModelFP32);
     testXml = getModelPath().xml;
   });

From e813198ed08b9d95e248085ba92579b4c770d829 Mon Sep 17 00:00:00 2001
From: hub-bla <hubertblaszczyk03@gmail.com>
Date: Sat, 16 Nov 2024 18:28:10 +0100
Subject: [PATCH 15/20] use async version of mkdtemp

---
 src/bindings/js/node/tests/unit/basic.test.js | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 51ae6ca9c8b619..4f3d06bbf9d404 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -24,16 +24,8 @@ describe('ov basic tests.', () => {
   let modelLike = null;
   let outDir = null;
 
-  before(() => {
-    fs.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'), (err, directory) => {
-      if (err) {
-        throw err;
-      }
-      outDir = directory;
-    });
-  });
-
   before(async () => {
+    outDir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'ov_js_out_'));
     await isModelAvailable(testModels.testModelFP32);
     testXml = getModelPath().xml;
   });

From e1fe2f0be36994522aeda23dad7c2dafd46a3d8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Mon, 18 Nov 2024 10:56:12 +0100
Subject: [PATCH 16/20] add sleep func

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/tests/unit/utils.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index 6396fea3babfeb..7fb92c9ac5841e 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -53,7 +53,9 @@ function compareModels(model1, model2) {
     throw new Error(differences.join('\n'));
   }
 }
-
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
 function getModelPath(isFP16 = false) {
   const modelName = `test_model_fp${isFP16 ? 16 : 32}`;
 

From 8cb2e42cab02c5d2af6f42794cf17b2d89d22248 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Mon, 18 Nov 2024 10:57:06 +0100
Subject: [PATCH 17/20] export sleep

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/tests/unit/utils.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index 7fb92c9ac5841e..228cbb51634d56 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -23,6 +23,7 @@ const testModels = {
 
 module.exports = {
   compareModels,
+  sleep,
   getModelPath,
   downloadTestModel,
   isModelAvailable,

From 7cbd82554247926811035cdbee93d73d7978f1d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Mon, 18 Nov 2024 10:57:28 +0100
Subject: [PATCH 18/20] import sleep

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/tests/unit/basic.test.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 4f3d06bbf9d404..8db7fed645b1dc 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -13,6 +13,7 @@ const {
   compareModels,
   getModelPath,
   isModelAvailable,
+  sleep,
 } = require('./utils.js');
 const epsilon = 0.5;
 

From 8d302e6cc9ec6fc29fd18141acf237da8a310257 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Mon, 18 Nov 2024 10:57:45 +0100
Subject: [PATCH 19/20] refactor after

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/tests/unit/basic.test.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/bindings/js/node/tests/unit/basic.test.js b/src/bindings/js/node/tests/unit/basic.test.js
index 8db7fed645b1dc..6b27b1fcdbdd63 100644
--- a/src/bindings/js/node/tests/unit/basic.test.js
+++ b/src/bindings/js/node/tests/unit/basic.test.js
@@ -38,8 +38,10 @@ describe('ov basic tests.', () => {
     modelLike = [model, compiledModel];
   });
 
-  after(() => {
-    fs.rmSync(outDir, { recursive: true });
+  after(async () => {
+    // Wait to ensure the model file is released
+    await sleep(1);
+    await fs.promises.rm(outDir, { recursive: true });
   });
 
   it('Core.getAvailableDevices()', () => {

From 5773d06c509a158331ec8a6c1fb8ac764e2526d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hubert=20B=C5=82aszczyk?=
 <56601011+hub-bla@users.noreply.github.com>
Date: Mon, 18 Nov 2024 11:54:44 +0100
Subject: [PATCH 20/20] format sleep

Co-authored-by: Vishniakov Nikolai <nikolai.vishniakov@intel.com>
---
 src/bindings/js/node/tests/unit/utils.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bindings/js/node/tests/unit/utils.js b/src/bindings/js/node/tests/unit/utils.js
index 228cbb51634d56..d971d7e5804472 100644
--- a/src/bindings/js/node/tests/unit/utils.js
+++ b/src/bindings/js/node/tests/unit/utils.js
@@ -54,9 +54,11 @@ function compareModels(model1, model2) {
     throw new Error(differences.join('\n'));
   }
 }
+
 function sleep(ms) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
+
 function getModelPath(isFP16 = false) {
   const modelName = `test_model_fp${isFP16 ? 16 : 32}`;