diff --git a/Tests b/Tests
new file mode 100644
index 0000000..6fde1ae
--- /dev/null
+++ b/Tests
@@ -0,0 +1,106 @@
+# tests.py
+
+import time
+import unittest
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from locators import *
+
+class StellarBurgersTests(unittest.TestCase):
+
+    def setUp(self):
+        options = webdriver.ChromeOptions()
+        options.add_argument('headless')
+        self.driver = webdriver.Chrome(options=options)
+        self.wait = WebDriverWait(self.driver, 10)
+
+    def tearDown(self):
+        self.driver.quit()
+
+    # Тест успешной регистрации
+    def test_successful_registration(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, REGISTER_BUTTON_MAIN_PAGE).click()
+        wait.until(EC.visibility_of_element_located((By.XPATH, REGISTRATION_FORM_NAME_INPUT)))
+        
+        # Заполняем форму регистрации
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_NAME_INPUT).send_keys('John Doe')
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_EMAIL_INPUT).send_keys('johndoe@example.com')
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_PASSWORD_INPUT).send_keys('123456')
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_SUBMIT_BUTTON).click()
+
+        # Проверяем успешность регистрации
+        self.wait.until(EC.visibility_of_element_located((By.XPATH, PERSONAL_ACCOUNT_LINK)))
+        personal_account_text = self.driver.find_element(By.XPATH, PERSONAL_ACCOUNT_LINK).text
+        self.assertEqual(personal_account_text, 'Личный кабинет')
+
+    # Тест ошибки при вводе короткого пароля
+    def test_short_password_error(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, REGISTER_BUTTON_MAIN_PAGE).click()
+        wait.until(EC.visibility_of_element_located((By.XPATH, REGISTRATION_FORM_NAME_INPUT)))
+        
+        # Заполняем форму регистрации с коротким паролем
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_NAME_INPUT).send_keys('John Doe')
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_EMAIL_INPUT).send_keys('johndoe@example.com')
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_PASSWORD_INPUT).send_keys('12345')  # Пароль короче минимального
+        self.driver.find_element(By.XPATH, REGISTRATION_FORM_SUBMIT_BUTTON).click()
+
+        # Проверяем наличие ошибки
+        error_message = self.driver.find_element(By.CLASS_NAME, 'error').text
+        self.assertIn('Пароль должен содержать минимум 6 символов', error_message)
+
+    # Тест входа по кнопке "Войти в аккаунт" на главной странице
+    def test_login_via_main_page_button(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, LOGIN_BUTTON_MAIN_PAGE).click()
+        wait.until(EC.visibility_of_element_located((By.XPATH, LOGIN_FORM_EMAIL_INPUT)))
+        
+        # Заполняем форму входа
+        self.driver.find_element(By.XPATH, LOGIN_FORM_EMAIL_INPUT).send_keys('existing_user@example.com')
+        self.driver.find_element(By.XPATH, LOGIN_FORM_PASSWORD_INPUT).send_keys('valid_password')
+        self.driver.find_element(By.XPATH, LOGIN_FORM_SUBMIT_BUTTON).click()
+
+        # Проверяем успешность входа
+        self.wait.until(EC.visibility_of_element_located((By.XPATH, PERSONAL_ACCOUNT_LINK)))
+        personal_account_text = self.driver.find_element(By.XPATH, PERSONAL_ACCOUNT_LINK).text
+        self.assertEqual(personal_account_text, 'Личный кабинет')
+
+    # Тест перехода в личный кабинет по клику на ссылку
+    def test_personal_account_link_click(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, PERSONAL_ACCOUNT_LINK).click()
+        self.wait.until(EC.url_contains('/account'))
+
+    # Тест выхода из аккаунта
+    def test_logout(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, LOGIN_BUTTON_MAIN_PAGE).click()
+        wait.until(EC.visibility_of_element_located((By.XPATH, LOGIN_FORM_EMAIL_INPUT)))
+        
+        # Вход в аккаунт
+        self.driver.find_element(By.XPATH, LOGIN_FORM_EMAIL_INPUT).send_keys('existing_user@example.com')
+        self.driver.find_element(By.XPATH, LOGIN_FORM_PASSWORD_INPUT).send_keys('valid_password')
+        self.driver.find_element(By.XPATH, LOGIN_FORM_SUBMIT_BUTTON).click()
+
+        # Переходим в личный кабинет
+        self.wait.until(EC.visibility_of_element_located((By.XPATH, PERSONAL_ACCOUNT_LINK)))
+        self.driver.find_element(By.XPATH, PERSONAL_ACCOUNT_LINK).click()
+
+        # Нажимаем кнопку выхода
+        self.driver.find_element(By.XPATH, PERSONAL_ACCOUNT_LOGOUT_BUTTON).click()
+
+        # Проверяем успешность выхода
+        self.wait.until(EC.visibility_of_element_located((By.XPATH, LOGIN_BUTTON_MAIN_PAGE)))
+        login_button_text = self.driver.find_element(By.XPATH, LOGIN_BUTTON_MAIN_PAGE).text
+        self.assertEqual(login_button_text, 'Войти')
+
+    # Тест открытия раздела "Булки" в конструкторе
+    def test_open_buns_section(self):
+        self.driver.get(MAIN_PAGE_URL)
+        self.driver.find_element(By.XPATH, BURGER_LOGO).click()
+        self.wait.until(EC.visibility_of_element_located((By.XPATH, CONSTRUCTOR_BUNS_SECTION)))
+        buns_section_visible = self.driver.find_element(By.XPATH, CONSTRUCTOR_BUNS_SECTION).is_displayed()
+        self.assertTrue(buns_section_visible)