diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..1a0ca9295
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,25 @@
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+*.pytest_cache/
+.pytest_cache/
+*.egg-info/
+dist/
+build/
+venv/
+env/
+.venv/
+.idea/
+.vscode/
+*.swp
+*.swo
+.DS_Store
+*.log
+selenium-screenshots/
+screenshots/
+videos/
+.cache/
+htmlcov/
+.coverage
+coverage.xml
\ No newline at end of file
diff --git a/README.md b/README.md
index 272081708..ad8965eb4 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,67 @@
-## Задание 1: Юнит-тесты
+# Задание 1. Юнит-тесты
+## Автотесты для проверки программы, которая помогает заказать бургер в Stellar Burgers
+### Реализованные сценарии
 
-### Автотесты для проверки программы, которая помогает заказать бургер в Stellar Burgers
+Разработаны юнит-тесты для следующих классов:
+- `Bun`
+- `Burger`
+- `Ingredient`
+- `Database`
 
-### Реализованные сценарии
+Использованы:
+- `pytest`
+- параметризация (`pytest.mark.parametrize`)
+- моки (`unittest.mock`)
+
+Процент покрытия кода — **78%**.
+
+HTML-отчет о покрытии можно сгенерировать командой:
+
+```bash
+python3 -m pytest --cov=praktikum --cov-report=html
+```
+
+## Структура проекта
+
+```text
+praktikum/
+    bun.py
+    burger.py
+    database.py
+    ingredient.py
+    ingredient_types.py
+    praktikum.py
+
+tests/
+    conftest.py
+    test_bun.py
+    test_burger.py
+    test_database.py
+    test_ingredient.py
+```
 
-Созданы юнит-тесты, покрывающие классы `Bun`, `Burger`, `Ingredient`, `Database`
+## Установка зависимостей
 
-Процент покрытия 100% (отчет: `htmlcov/index.html`)
+```bash
+pip install -r requirements.txt
+```
 
-### Структура проекта
+## Запуск тестов
 
-- `praktikum` - пакет, содержащий код программы
-- `tests` - пакет, содержащий тесты, разделенные по классам. Например, `bun_test.py`, `burger_test.py` и т.д.
+```bash
+python3 -m pytest
+```
 
-### Запуск автотестов
+## Запуск тестов с отчетом о покрытии
 
-**Установка зависимостей**
+Отчет в консоли:
 
-> `$ pip install -r requirements.txt`
+```bash
+python3 -m pytest --cov=praktikum --cov-report=term-missing
+```
 
-**Запуск автотестов и создание HTML-отчета о покрытии**
+HTML-отчет:
 
->  `$ pytest --cov=praktikum --cov-report=html`
+```bash
+python3 -m pytest --cov=praktikum --cov-report=html
+```
\ No newline at end of file
diff --git a/__init__.py b/praktikum/__init__.py
similarity index 100%
rename from __init__.py
rename to praktikum/__init__.py
diff --git a/bun.py b/praktikum/bun.py
similarity index 100%
rename from bun.py
rename to praktikum/bun.py
diff --git a/burger.py b/praktikum/burger.py
similarity index 100%
rename from burger.py
rename to praktikum/burger.py
diff --git a/database.py b/praktikum/database.py
similarity index 100%
rename from database.py
rename to praktikum/database.py
diff --git a/ingredient.py b/praktikum/ingredient.py
similarity index 100%
rename from ingredient.py
rename to praktikum/ingredient.py
diff --git a/ingredient_types.py b/praktikum/ingredient_types.py
similarity index 100%
rename from ingredient_types.py
rename to praktikum/ingredient_types.py
diff --git a/praktikum.py b/praktikum/praktikum.py
similarity index 99%
rename from praktikum.py
rename to praktikum/praktikum.py
index ec522fa6d..73012525d 100644
--- a/praktikum.py
+++ b/praktikum/praktikum.py
@@ -1,11 +1,9 @@
 from typing import List
-
 from praktikum.bun import Bun
 from praktikum.burger import Burger
 from praktikum.database import Database
 from praktikum.ingredient import Ingredient
 
-
 def main():
     # Инициализируем базу данных
     database: Database = Database()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..d9d960e3d
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+pytest==9.0.2
+pytest-cov==7.1.0
+allure-pytest==2.16.0
\ No newline at end of file
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 000000000..dd7ed1307
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,24 @@
+import pytest
+from praktikum.bun import Bun
+from praktikum.ingredient import Ingredient
+from praktikum.burger import Burger
+from praktikum.ingredient_types import (
+    INGREDIENT_TYPE_SAUCE,
+    INGREDIENT_TYPE_FILLING
+)
+
+@pytest.fixture
+def bun():
+    return Bun("white bun", 200)
+
+@pytest.fixture
+def sauce():
+    return Ingredient(INGREDIENT_TYPE_SAUCE, "hot sauce", 100)
+
+@pytest.fixture
+def filling():
+    return Ingredient(INGREDIENT_TYPE_FILLING, "cutlet", 300)
+
+@pytest.fixture
+def burger():
+    return Burger()
diff --git a/tests/test_bun.py b/tests/test_bun.py
new file mode 100644
index 000000000..872bedb4a
--- /dev/null
+++ b/tests/test_bun.py
@@ -0,0 +1,28 @@
+import pytest
+from praktikum.bun import Bun
+
+class TestBun:
+    @pytest.mark.parametrize(
+    "name",
+    [
+        "white bun",
+        "black bun",
+        "red bun"
+    ]
+)
+    def test_get_name(self, name):
+        bun = Bun(name, 200)
+        assert bun.get_name() == name
+
+    @pytest.mark.parametrize(
+        "price",
+        [
+            100,
+            200,
+            300
+        ]
+    )
+    def test_get_price(self, price):
+        bun = Bun("white bun", price)
+        assert bun.get_price() == price
+        
\ No newline at end of file
diff --git a/tests/test_burger.py b/tests/test_burger.py
new file mode 100644
index 000000000..1bb916945
--- /dev/null
+++ b/tests/test_burger.py
@@ -0,0 +1,55 @@
+from unittest.mock import Mock
+
+class TestBurger:
+    def test_set_bun(self, burger):
+        bun = Mock()
+        burger.set_buns(bun)
+        assert burger.bun == bun
+
+    def test_add_ingredient(self,burger, sauce):
+        burger.add_ingredient(sauce)
+        assert sauce in burger.ingredients
+
+    def test_remove_ingredient(self, burger, sauce, filling):
+        burger.add_ingredient(sauce)
+        burger.add_ingredient(filling)
+        burger.remove_ingredient(0)
+        assert burger.ingredients == [filling]
+
+    def test_move_ingredient(self, burger, sauce, filling):
+        burger.add_ingredient(sauce)
+        burger.add_ingredient(filling)
+        burger.move_ingredient(0, 1)
+        assert burger.ingredients == [filling, sauce]
+
+    def test_get_price(self, burger):
+        bun = Mock()
+        bun.get_price.return_value = 200
+        ingredient_1 = Mock()
+        ingredient_1.get_price.return_value = 100
+
+        ingredient_2 = Mock()
+        ingredient_2.get_price.return_value = 300
+        burger.set_buns(bun)
+        burger.add_ingredient(ingredient_1)
+        burger.add_ingredient(ingredient_2)
+        assert burger.get_price() == 800
+
+    def test_get_receipt(self, burger):
+        bun = Mock()
+        bun.get_name.return_value = "white bun"
+        bun.get_price.return_value = 200
+
+        ingredient = Mock()
+        ingredient.get_type.return_value = "SAUCE"
+        ingredient.get_name.return_value = "hot sauce"
+        ingredient.get_price.return_value = 100
+        burger.set_buns(bun)
+        burger.add_ingredient(ingredient)
+        expected = (
+            "(==== white bun ====)\n"
+            "= sauce hot sauce =\n"
+            "(==== white bun ====)\n\n"
+            "Price: 500"
+       )
+        assert burger.get_receipt() == expected
diff --git a/tests/test_database.py b/tests/test_database.py
new file mode 100644
index 000000000..6779a7edc
--- /dev/null
+++ b/tests/test_database.py
@@ -0,0 +1,14 @@
+from praktikum.database import Database
+
+class TestDatabase:
+    def test_database_contains_buns(self):
+        database = Database()
+        buns = database.available_buns()
+        assert len(buns) == 3
+        assert buns[0].get_name() == "black bun"
+
+    def test_database_contains_ingredients(self):
+        database = Database()
+        ingredients = database.available_ingredients()
+        assert len(ingredients) == 6
+        assert ingredients[0].get_name() == "hot sauce"
diff --git a/tests/test_ingredient.py b/tests/test_ingredient.py
new file mode 100644
index 000000000..8081d3ad0
--- /dev/null
+++ b/tests/test_ingredient.py
@@ -0,0 +1,41 @@
+import pytest
+from praktikum.ingredient import Ingredient
+from praktikum.ingredient_types import (
+    INGREDIENT_TYPE_FILLING,
+    INGREDIENT_TYPE_SAUCE
+)
+
+class TestIngredient:
+    @pytest.mark.parametrize(
+        "ingredient_type",
+        [
+            INGREDIENT_TYPE_SAUCE,
+            INGREDIENT_TYPE_FILLING,
+      ]
+    )
+    def test_get_type(self, ingredient_type):
+        ingredient = Ingredient(ingredient_type, "test", 100)
+        assert ingredient.get_type() == ingredient_type
+
+    @pytest.mark.parametrize(
+        "name",
+        [
+            "hot sauce",
+            "cutlet"
+        ]
+    )
+    def test_get_name(self, name):
+        ingredient = Ingredient(INGREDIENT_TYPE_SAUCE, name, 100)
+        assert ingredient.get_name() == name
+
+    @pytest.mark.parametrize(
+        "price",
+        [
+            100,
+            300
+        ]
+    )
+    def test_get_price(self, price):
+        ingredient = Ingredient(INGREDIENT_TYPE_SAUCE, "test", price)
+        assert ingredient.get_price() == price
+        
\ No newline at end of file