diff --git a/src/core/src/package_managers/YumPackageManager.py b/src/core/src/package_managers/YumPackageManager.py
index dc888dd8..f24107aa 100644
--- a/src/core/src/package_managers/YumPackageManager.py
+++ b/src/core/src/package_managers/YumPackageManager.py
@@ -260,7 +260,6 @@ def install_updates_fail_safe(self, excluded_packages):
         for excluded_package in excluded_packages:
             excluded_string += excluded_package + ' '
         cmd = self.all_but_excluded_upgrade_cmd + excluded_string
-
         self.composite_logger.log_debug("[YPM][FAIL SAFE MODE] UPDATING PACKAGES USING COMMAND: " + cmd)
         self.invoke_package_manager(cmd)
 
diff --git a/src/core/tests/Test_YumPackageManager.py b/src/core/tests/Test_YumPackageManager.py
index 44d0027a..e0ccc167 100644
--- a/src/core/tests/Test_YumPackageManager.py
+++ b/src/core/tests/Test_YumPackageManager.py
@@ -49,6 +49,18 @@ def mock_linux7_distribution_to_return_redhat(self):
 
     def mock_linux8_distribution_to_return_redhat(self):
         return ['Red Hat Enterprise Linux Server', '8', 'Ootpa']
+    
+    def mock_centos_linux_distribution(self):
+        return ['CentOS Linux', '7.9.2009', 'Core']
+    
+    def mock_get_all_updates(self, cached):
+        return [], []
+    
+    def mock_get_security_updates(self):
+        return [], []
+    
+    def mock_bad_run_command_output(self, cmd, no_output=False, chk_err=False):
+        return 1, "bad cmd"
     #endregion Mocks
 
     # region Utility Functions
@@ -1253,6 +1265,69 @@ def test_get_dependent_list_yum_version_4_update_in_two_lines_with_unexpected_ou
         dependent_list = package_manager.get_dependent_list(["polkit.x86_64"])
         self.assertEqual(len(dependent_list), 0)
 
+    def test_get_other_updates_exception(self):
+        """ test get_other_updates throw exception path. """
+        # Set up
+        package_manager = self.runtime.container.get('package_manager')
+        package_manager.get_all_updates = self.mock_get_all_updates
+        package_manager.get_security_updates = self.mock_get_security_updates
+        self.runtime.env_layer.platform.linux_distribution = self.mock_centos_linux_distribution
+        
+        # Act
+        with self.assertRaises(Exception) as context:
+            package_manager.get_other_updates()
+            
+        # Assert
+        print(str(context.exception))
+        self.assertTrue("Classification-based patching is only supported on YUM if the computer is independently configured to receive classification information." in str(context.exception))
+        
+    def test_install_updates_fail_safe(self):
+        """Test install_updates_fail_safe """
+        # Set up
+        test_excluded_pkgs = ["kernel.x86_64", "kernel.i686", "tzdata.noarch"]
+        package_manager = self.container.get('package_manager')
+        self.assertIsNotNone(package_manager)
+        
+        # Act
+        result = package_manager.install_updates_fail_safe(test_excluded_pkgs)
+        
+        # Verify
+        self.assertIsNone(result)
+        
+        self.runtime.stop()
+        
+    def test_get_product_arch(self):
+        """ Test get_product_arch method to return pkg arch type."""
+        # Set up
+        test_pkg_name = "selinux-policy.noarch"
+        package_manager = self.container.get('package_manager')
+        self.assertIsNotNone(package_manager)
+        
+        # Act
+        result = package_manager.get_product_arch(test_pkg_name)
+        
+        # verify
+        self.assertEqual(".noarch", result)
+        
+        self.runtime.stop()
+        
+    def test_disable_auto_update_on_reboot_exception(self):
+        """ test disable_auto_update_on_reboot throw exception path. """
+        # Set up
+        bad_disable_cmd = "systemctl disable yum-cron123"
+        package_manager = self.runtime.container.get('package_manager')
+        package_manager.env_layer.run_command_output = self.mock_bad_run_command_output
+        
+        # Act
+        with self.assertRaises(Exception) as context:
+            package_manager.disable_auto_update_on_reboot(bad_disable_cmd)
+            
+        # Assert
+        print(str(context.exception))
+        self.assertTrue("Unexpected return code (1) on command: systemctl disable yum-cron123" in str(context.exception))
+    
+
 
 if __name__ == '__main__':
     unittest.main()
+