diff --git a/configs/.e2e.env.example b/configs/.e2e.env.example
new file mode 100644
index 0000000..d689630
--- /dev/null
+++ b/configs/.e2e.env.example
@@ -0,0 +1,4 @@
+HOST="change_me"
+PORT="change_me"
+TEST_USERNAME="change_me"
+TEST_PASSWORD="change_me"
\ No newline at end of file
diff --git a/tests/e2e/test_users_crud.py b/tests/e2e/test_users_crud.py
index d30ca64..6795bda 100644
--- a/tests/e2e/test_users_crud.py
+++ b/tests/e2e/test_users_crud.py
@@ -1,4 +1,3 @@
-
 from uuid import uuid4
 
 import allure
diff --git a/tests/integrated/conftest.py b/tests/integrated/conftest.py
index 7d8a7d2..635927b 100644
--- a/tests/integrated/conftest.py
+++ b/tests/integrated/conftest.py
@@ -2,6 +2,7 @@ import pytest_asyncio
 from fastapi import Request
 
 from src.service.auth.auth import CurrentUserService
+from src.service.users_crud.users_crud import CrudService
 
 
 @pytest_asyncio.fixture
@@ -13,4 +14,9 @@ async def current_user_service()->CurrentUserService:
 async def requests(mocker):
     fake_request = mocker.MagicMock(spec=Request)
     fake_request.headers = {"user-agent": "pytest-agent", "x-forwarded-for":"127.0.0.1"}
-    return fake_request
\ No newline at end of file
+    return fake_request
+
+@pytest_asyncio.fixture
+async def crud_service()->CrudService:
+    crud_service=CrudService()
+    return crud_service
\ No newline at end of file
diff --git a/tests/integrated/test_auth.py b/tests/integrated/test_auth.py
index d8efa94..46ec0a5 100644
--- a/tests/integrated/test_auth.py
+++ b/tests/integrated/test_auth.py
@@ -41,6 +41,8 @@ class TestAuth:
             assert test_result.email==user_data.email
             assert test_result.direct_permissions==user_data.direct_permissions
             assert test_result.group==user_data.group
+            assert not hasattr(test_result, "password") or not hasattr(test_result, "plain_password") or not hasattr(test_result, "hashed_password")
+            assert not hasattr(test_result, "status")
             
             
     @pytest.mark.parametrize("user_data, uuid, expected_exception,expected_status",[
diff --git a/tests/integrated/test_crud.py b/tests/integrated/test_crud.py
new file mode 100644
index 0000000..48e887c
--- /dev/null
+++ b/tests/integrated/test_crud.py
@@ -0,0 +1,16 @@
+from types import SimpleNamespace
+from unittest.mock import AsyncMock
+
+import allure
+import pytest
+
+from src.service.users_crud.users_crud import CrudService
+
+
+@pytest.mark.integra
+class TestCrud:
+    
+    async def test_create_user_positive(self, crud_service:CrudService, monkeypatch)->None:
+        
+        with allure.step("Patching functions"):
+            pass
\ No newline at end of file
diff --git a/tests/unit/conftest.py b/tests/unit/conftest.py
index 139597f..3ee8c0e 100644
--- a/tests/unit/conftest.py
+++ b/tests/unit/conftest.py
@@ -1,2 +1,9 @@
+import pytest_asyncio
+
+from src.service.users_crud.users_crud import CrudService
 
 
+@pytest_asyncio.fixture
+async def crud_service()->CrudService:
+    crud_service=CrudService()
+    return crud_service
\ No newline at end of file
diff --git a/tests/unit/test_crud.py b/tests/unit/test_crud.py
new file mode 100644
index 0000000..6198808
--- /dev/null
+++ b/tests/unit/test_crud.py
@@ -0,0 +1,48 @@
+from types import SimpleNamespace
+from unittest.mock import AsyncMock
+
+import allure
+import pytest
+from fastapi import HTTPException
+
+from src.service.users_crud.users_crud import CrudService
+
+
+@pytest.mark.unit
+class TestCrud:
+    
+    @pytest.mark.parametrize("user_data",[
+    pytest.param(SimpleNamespace(first_name="test",last_name="test",middle_name="test",email="d@d.d",direct_permissions=[],group=[],status=True),id="Get_user_by_email_positive")
+    ])
+    async def test_get_user_by_email_positive(self, monkeypatch, user_data:SimpleNamespace, crud_service:CrudService)->None:
+        
+        with allure.step("Patching functions"):
+            monkeypatch.setattr(crud_service.crud_db_actions, "get_user_by_email",AsyncMock(return_value=user_data))
+        
+        with allure.step("Test get_by_email"):
+            test_result = await crud_service.get_user_by_email(user_data.email)
+            
+            assert test_result.email==user_data.email
+            assert test_result.first_name==user_data.first_name
+            assert test_result.last_name==user_data.last_name
+            assert test_result.middle_name==user_data.middle_name
+            assert test_result.email==user_data.email
+            assert test_result.email==user_data.email
+            assert not hasattr(test_result, "password") or not hasattr(test_result, "plain_password") or not hasattr(test_result, "hashed_password")
+            assert test_result.direct_permissions==user_data.direct_permissions
+            assert test_result.group==user_data.group
+            assert not hasattr(test_result, "status")
+    
+    
+    @pytest.mark.parametrize("email, expected_exception, expected_status",[
+    pytest.param("Wrong_email", HTTPException, 404,id="Wrong_email"),
+    pytest.param("",HTTPException, 404,id="Empty_email"),
+    ])
+    async def test_get_user_by_email_negative(self, email, crud_service:CrudService, expected_exception, expected_status:int)->None:     
+           
+        with allure.step("Test get_by_email"), pytest.raises(expected_exception) as exc_info:
+            
+            await crud_service.get_user_by_email(email)
+            
+        if expected_exception is HTTPException:
+            assert exc_info.value.status_code==expected_status
\ No newline at end of file