diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fb0f128
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,25 @@
+# Virtual Environment
+venv/
+env/
+ENV/
+
+# IDE
+.idea/
+.vscode/
+*.iml
+
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+
+# OS
+.DS_Store
+Thumbs.db
\ No newline at end of file
diff --git a/README.md b/README.md
index 0f50180..27d0a0c 100644
Binary files a/README.md and b/README.md differ
diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..d4308e6
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1 @@
+# tests package
\ No newline at end of file
diff --git a/conftest.py b/conftest.py
new file mode 100644
index 0000000..b195f84
--- /dev/null
+++ b/conftest.py
@@ -0,0 +1,14 @@
+import pytest
+from selenium import webdriver
+from selenium.webdriver.chrome.options import Options
+from urls import Urls
+
+
+@pytest.fixture(scope="function")
+def driver():
+    chrome_options = Options()
+    chrome_options.add_argument("--window-size=1920,1080")
+    driver = webdriver.Chrome(options=chrome_options)
+    driver.get(Urls.HOME_PAGE)
+    yield driver
+    driver.quit()
\ No newline at end of file
diff --git a/generate_email.py b/generate_email.py
new file mode 100644
index 0000000..67d98e8
--- /dev/null
+++ b/generate_email.py
@@ -0,0 +1,7 @@
+import time
+import random
+
+def generate_email():
+    timestamp = int(time.time() * 1000)
+    random_num = random.randint(1, 9999)
+    return f"testuser_{timestamp}_{random_num}@example.com"
\ No newline at end of file
diff --git a/locators.py b/locators.py
new file mode 100644
index 0000000..9afaa99
--- /dev/null
+++ b/locators.py
@@ -0,0 +1,41 @@
+from selenium.webdriver.common.by import By
+
+
+class LoginLocators:
+    LOGIN_BUTTON = (By.XPATH, "//button[contains(text(), 'Вход и регистрация')]")
+    EMAIL_INPUT = (By.CSS_SELECTOR, "input[placeholder='Введите Email']")
+    PASSWORD_INPUT = (By.CSS_SELECTOR, "input[placeholder='Пароль']")
+    SUBMIT_BUTTON = (By.XPATH, "//button[contains(text(), 'Войти')]")
+    USER_AVATAR = (By.CLASS_NAME, "circleSmall")
+    USER_NAME = (By.CLASS_NAME, "profileText")
+    POST_AD_BUTTON = (By.XPATH, "//button[contains(text(), 'Разместить объявление')]")
+
+
+class RegistrationLocators:
+    NO_ACCOUNT_BUTTON = (By.XPATH, "//button[contains(text(), 'Нет аккаунта')]")
+    EMAIL_INPUT = (By.CSS_SELECTOR, "input[placeholder='Введите Email']")
+    PASSWORD_INPUT = (By.CSS_SELECTOR, "input[placeholder='Пароль']")
+    CONFIRM_PASSWORD_INPUT = (By.CSS_SELECTOR, "input[placeholder='Повторите пароль']")
+    CREATE_ACCOUNT_BUTTON = (By.XPATH, "//button[contains(text(), 'Создать аккаунт')]")
+
+
+
+class LogoutLocators:
+    LOGOUT_BUTTON = (By.XPATH, "//button[contains(text(), 'Выйти')]")
+    LOGIN_BUTTON = (By.XPATH, "//button[contains(text(), 'Вход и регистрация')]")
+
+
+class AdCreationLocators:
+    MODAL_TITLE = (By.XPATH, "//h1[contains(text(), 'Чтобы разместить объявление, авторизуйтесь')]")
+    POST_AD_BUTTON = (By.XPATH, "//button[contains(text(), 'Разместить объявление')]")
+    TITLE_INPUT = (By.CSS_SELECTOR, "input[placeholder='Название']")
+    DESCRIPTION_TEXTAREA = (By.CSS_SELECTOR, "textarea[placeholder='Описание товара']")
+    PRICE_INPUT = (By.CSS_SELECTOR, "input[placeholder='Стоимость']")
+    DROPDOWN_CATEGORIES = (By.XPATH, '//input[@name="category"]/following-sibling::button[contains(@class, "dropDownMenu_arrowDown__pfGL1")]')
+    SELECT_CATEGORIES = (By.XPATH, "//span[text()='Авто']")
+    CITY_DROPDOWN = (By.XPATH, '//input[@name="city"]/following-sibling::button[contains(@class, "dropDownMenu_arrowDown__pfGL1")]')
+    SELECT_CITY = (By.XPATH, "//span[text()='Казань']")
+    RADIO_BUTTON = By.XPATH, '//input[@type="radio" and @value="Б/У"]'
+    PUBLISH_BUTTON = (By.XPATH, "//button[contains(text(), 'Опубликовать')]")
+    MY_ADS_BLOCK = (By.XPATH, "//h1[contains(text(), 'Мои объявления')]")
+    AD_TITLE = (By.XPATH, "//div[@class='card']//h2")    
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..bc5095a
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+### `requirements.txt`
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..d4308e6
--- /dev/null
+++ b/tests/__init__.py
@@ -0,0 +1 @@
+# tests package
\ No newline at end of file
diff --git a/tests/test_creating_an_ad.py b/tests/test_creating_an_ad.py
new file mode 100644
index 0000000..2ed9125
--- /dev/null
+++ b/tests/test_creating_an_ad.py
@@ -0,0 +1,62 @@
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support import expected_conditions as EC
+from ..locators import LoginLocators, AdCreationLocators
+from ..user_data import UserData
+
+class TestAdCreation:
+
+    def test_create_ad_unauthorized(self, driver):
+
+        driver.find_element(*LoginLocators.POST_AD_BUTTON).click()
+
+        wait = WebDriverWait(driver, 5)
+
+        assert wait.until(EC.visibility_of_element_located(AdCreationLocators.MODAL_TITLE))
+
+    def test_create_ad_authorized(self, driver):
+        email = UserData.USER["email"]
+        password = UserData.USER["password"]
+        wait = WebDriverWait(driver, 10)
+
+        driver.find_element(*LoginLocators.LOGIN_BUTTON).click()
+        wait.until(
+            EC.presence_of_element_located(LoginLocators.EMAIL_INPUT)
+        )
+        driver.find_element(*LoginLocators.EMAIL_INPUT).send_keys(email)
+        driver.find_element(*LoginLocators.PASSWORD_INPUT).send_keys(password)
+        driver.find_element(*LoginLocators.SUBMIT_BUTTON).click()
+
+        wait.until(
+            EC.visibility_of_element_located(LoginLocators.USER_AVATAR))
+        driver.find_element(*AdCreationLocators.POST_AD_BUTTON).click()
+
+        driver.find_element(*AdCreationLocators.TITLE_INPUT).send_keys(UserData.AD_DATA["title"])
+        driver.find_element(*AdCreationLocators.DESCRIPTION_TEXTAREA).send_keys(UserData.AD_DATA["description"])
+        driver.find_element(*AdCreationLocators.PRICE_INPUT).send_keys(UserData.AD_DATA["price"])
+
+        driver.find_element(*AdCreationLocators.DROPDOWN_CATEGORIES).click()
+        driver.find_element(*AdCreationLocators.SELECT_CATEGORIES).click()
+
+        driver.find_element(*AdCreationLocators.CITY_DROPDOWN).click()
+        driver.find_element(*AdCreationLocators.SELECT_CITY).click()
+
+        radio_button = wait.until(EC.presence_of_element_located(AdCreationLocators.RADIO_BUTTON))
+        driver.execute_script("arguments[0].scrollIntoView(true);", radio_button)
+        driver.execute_script("arguments[0].click();", radio_button)
+
+        driver.find_element(*AdCreationLocators.PUBLISH_BUTTON).click()
+
+        wait.until(
+            EC.visibility_of_element_located(LoginLocators.USER_AVATAR))
+
+        driver.find_element(*LoginLocators.USER_AVATAR).click()
+
+
+        wait.until(
+             EC.presence_of_element_located(AdCreationLocators.MY_ADS_BLOCK))
+
+        ad_title_element = driver.find_element(*AdCreationLocators.AD_TITLE)
+
+        tit = UserData.AD_DATA["title"]
+        assert tit in ad_title_element.text
\ No newline at end of file
diff --git a/tests/test_user_login.py b/tests/test_user_login.py
new file mode 100644
index 0000000..92168a9
--- /dev/null
+++ b/tests/test_user_login.py
@@ -0,0 +1,29 @@
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from ..locators import LoginLocators
+
+class TestLogin:
+    def test_successful_login(self, driver, valid_user):
+        email = valid_user["email"]
+        password = valid_user["password"]
+
+        driver.find_element(*LoginLocators.LOGIN_BUTTON).click()
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LoginLocators.EMAIL_INPUT)
+        )
+        driver.find_element(*LoginLocators.EMAIL_INPUT).send_keys(email)
+        driver.find_element(*LoginLocators.PASSWORD_INPUT).send_keys(password)
+        driver.find_element(*LoginLocators.SUBMIT_BUTTON).click()
+
+        wait = WebDriverWait(driver, 10)
+
+        assert wait.until(EC.visibility_of_element_located(LoginLocators.POST_AD_BUTTON)), \
+            "Кнопка 'Разместить объявление' не отображается после входа"
+
+        avatar = wait.until(EC.visibility_of_element_located(LoginLocators.USER_AVATAR))
+        assert avatar.is_displayed(), "Аватар пользователя не отображается"
+
+        user_name_element = wait.until(EC.visibility_of_element_located(LoginLocators.USER_NAME))
+        assert user_name_element.is_displayed(), "Имя пользователя не отображается"
+        assert valid_user["expected_username_part"] in user_name_element.text, \
+            f"Имя пользователя не содержит '{valid_user['expected_username_part']}', фактическое: '{user_name_element.text}'"
\ No newline at end of file
diff --git a/tests/test_user_logout.py b/tests/test_user_logout.py
new file mode 100644
index 0000000..2f0e1a1
--- /dev/null
+++ b/tests/test_user_logout.py
@@ -0,0 +1,37 @@
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from ..locators import LoginLocators, LogoutLocators
+from ..user_data import UserData
+
+class TestLogout:
+
+    def test_successful_logout(self, driver):
+        email = UserData.USER["email"]
+        password = UserData.USER["password"]
+
+        driver.find_element(*LoginLocators.LOGIN_BUTTON).click()
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LoginLocators.EMAIL_INPUT)
+        )
+        driver.find_element(*LoginLocators.EMAIL_INPUT).send_keys(email)
+        driver.find_element(*LoginLocators.PASSWORD_INPUT).send_keys(password)
+        driver.find_element(*LoginLocators.SUBMIT_BUTTON).click()
+
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LogoutLocators.LOGOUT_BUTTON)
+        )
+
+        driver.find_element(*LogoutLocators.LOGOUT_BUTTON).click()
+
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LogoutLocators.LOGIN_BUTTON)
+        )
+
+        avatars = driver.find_elements(*LoginLocators.USER_AVATAR)
+        user_names = driver.find_elements(*LoginLocators.USER_NAME)
+        login_button = driver.find_element(*LogoutLocators.LOGIN_BUTTON)
+
+        assert len(avatars) == 0
+        assert len(user_names) == 0
+        assert login_button.is_displayed()
+        assert "Вход и регистрация" in login_button.text
\ No newline at end of file
diff --git a/tests/test_user_registration.py b/tests/test_user_registration.py
new file mode 100644
index 0000000..dcc2f9d
--- /dev/null
+++ b/tests/test_user_registration.py
@@ -0,0 +1,36 @@
+import pytest
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from ..locators import LoginLocators, RegistrationLocators
+from ..generate_email import generate_email
+
+class TestRegistration:
+
+    def test_successful_registration(self, driver):
+        email = generate_email()
+        password = "test12345"
+
+        driver.find_element(*LoginLocators.LOGIN_BUTTON).click()
+        WebDriverWait(driver, 10).until(
+            EC.element_to_be_clickable(RegistrationLocators.NO_ACCOUNT_BUTTON)
+        )
+        driver.find_element(*RegistrationLocators.NO_ACCOUNT_BUTTON).click()
+
+        driver.find_element(*RegistrationLocators.EMAIL_INPUT).send_keys(email)
+        driver.find_element(*RegistrationLocators.PASSWORD_INPUT).send_keys(password)
+        driver.find_element(*RegistrationLocators.CONFIRM_PASSWORD_INPUT).send_keys(password)
+        driver.find_element(*RegistrationLocators.CREATE_ACCOUNT_BUTTON).click()
+
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LoginLocators.POST_AD_BUTTON)
+        )
+        WebDriverWait(driver, 10).until(
+            EC.presence_of_element_located(LoginLocators.USER_AVATAR)
+        )
+
+        avatar = driver.find_element(*LoginLocators.USER_AVATAR)
+        user_name = driver.find_element(*LoginLocators.USER_NAME)
+
+        assert avatar.is_displayed()
+        assert user_name.is_displayed()
+        assert "User" in user_name.text
\ No newline at end of file
diff --git a/urls.py b/urls.py
new file mode 100644
index 0000000..d0d6960
--- /dev/null
+++ b/urls.py
@@ -0,0 +1,4 @@
+class Urls:
+    URL = "https://qa-desk.education-services.ru"
+
+    HOME_PAGE = URL + "/"
\ No newline at end of file
diff --git a/user_data.py b/user_data.py
new file mode 100644
index 0000000..1ccfc03
--- /dev/null
+++ b/user_data.py
@@ -0,0 +1,16 @@
+class UserData:
+
+    USER = {
+        "email": "eva1x@yandex.ru" ,
+        "password": "test12345" ,
+    }
+
+    AD_DATA = {
+        "title": "Лучшее" ,
+        "description": "Почти как новая" ,
+        "price": "1 500 000" ,
+        "category": "Авто" ,
+        "city": "Казань" ,
+        "condition": "new"
+
+    }
\ No newline at end of file