diff --git a/products/nativescript/tns.py b/products/nativescript/tns.py
index d370571e..65e552a7 100644
--- a/products/nativescript/tns.py
+++ b/products/nativescript/tns.py
@@ -10,10 +10,10 @@
 from core.log.log import Log
 from core.settings import Settings
 from core.utils.file_utils import Folder, File
+from core.utils.json_utils import JsonUtils
 from core.utils.npm import Npm
 from core.utils.process import Process
 from core.utils.run import run
-from core.utils.json_utils import JsonUtils
 from products.nativescript.app import App
 from products.nativescript.tns_assert import TnsAssert
 from products.nativescript.tns_logs import TnsLogs
@@ -47,6 +47,8 @@ def exec_command(command, cwd=Settings.TEST_RUN_HOME, platform=Platform.NONE, em
         :param log_trace: If not None pass `--log <level>` to command.
         :param just_launch: If true pass `--justlaunch` to command.
         :param sync_all_files:  If true pass `--syncAllFiles` to command.
+        :param aab:  If true pass `--aab` to command.
+        :param compile_snapshot:  If true pass `--env.compileSnapshot` to command.
         :param clean:  If true pass `--clean` to command.
         :param options: Pass additional options as string.
         :param wait: If true it will wait until command is complete.
@@ -166,6 +168,8 @@ def create(app_name=Settings.AppName.DEFAULT, template=None, path=None, app_id=N
 
         # Verify app is created properly
         if verify:
+            # Verify exit code
+            assert result.exit_code == 0, "Exit code of tns create is not 0."
             # Usually we do not pass path on tns create, which actually equals to cwd.
             # In such cases pass correct path to TnsAssert.created()
             if path is None:
@@ -451,6 +455,7 @@ def preview(app_name, bundle=True, hmr=True, log_trace=False, verify=True, timeo
         :param log_trace: If true pass --log trace.
         :param verify: If true verify some logs.
         :param timeout: Timeout in seconds.
+        :param options: Pass additional options.
         :return: Result of `tns preview` command.
         """
         result = Tns.exec_command(command='preview', path=app_name, bundle=bundle, hmr=hmr, wait=False,
@@ -490,6 +495,7 @@ def test(app_name, platform, emulator=True, device=None, just_launch=True, verif
         :param device: Pass `--device <value>` to command.
         :param just_launch: If true pass `--just_launch` to the command.
         :param verify: Verify command was executed successfully.
+        :param wait: Wait command to complete it `true`.
         :return: Result of `tns test` command.
         """
         cmd = 'test {0}'.format(str(platform))
diff --git a/products/nativescript/tns_assert.py b/products/nativescript/tns_assert.py
index f013ee5f..cbd2bd75 100644
--- a/products/nativescript/tns_assert.py
+++ b/products/nativescript/tns_assert.py
@@ -35,6 +35,7 @@ def created(app_name, output=None, app_data=None, path=Settings.TEST_RUN_HOME, w
 
         # Assert output
         if output is not None:
+            assert 'Error:' not in output
             assert 'Now you can navigate to your project with $ cd' in output
             assert 'After that you can preview it on device by executing $ tns preview' in output
             assert 'After that you can run it on device/emulator by executing $ tns run <platform>' not in output
diff --git a/tests/cli/create/create_tests.py b/tests/cli/create/create_tests.py
index d2f5e9fd..d06cf149 100644
--- a/tests/cli/create/create_tests.py
+++ b/tests/cli/create/create_tests.py
@@ -10,6 +10,7 @@
 from products.nativescript.app import App
 from products.nativescript.tns import Tns
 from products.nativescript.tns_assert import TnsAssert
+from products.nativescript.tns_paths import TnsPaths
 
 
 # noinspection PyMethodMayBeStatic
@@ -123,10 +124,11 @@ def test_201_create_project_with_local_directory_template(self):
         """--template should install all packages from package.json"""
         template_path = os.path.join(Settings.TEST_RUN_HOME, 'assets', 'myCustomTemplate')
         Tns.create(app_name=Settings.AppName.DEFAULT, template=template_path, update=False)
-        assert not Folder.is_empty(os.path.join(Settings.AppName.DEFAULT, 'node_modules', 'lodash'))
-        assert not Folder.is_empty(os.path.join(Settings.AppName.DEFAULT, 'node_modules', 'minimist'))
-        assert not Folder.is_empty(os.path.join(Settings.AppName.DEFAULT, 'node_modules', 'tns-core-modules'))
-        assert not Folder.is_empty(os.path.join(Settings.AppName.DEFAULT, 'node_modules', 'tns-core-modules-widgets'))
+        node_modules = TnsPaths.get_app_node_modules_path(app_name=Settings.AppName.DEFAULT)
+        assert not Folder.is_empty(os.path.join(node_modules, 'lodash'))
+        assert not Folder.is_empty(os.path.join(node_modules, 'minimist'))
+        assert not Folder.is_empty(os.path.join(node_modules, 'tns-core-modules'))
+        assert not Folder.is_empty(os.path.join(node_modules, 'tns-core-modules-widgets'))
 
     def test_400_create_project_with_wrong_template_path(self):
         """--template should not create project if value is no npm installable"""