Client Advisor | Backend test cases added

.github/workflows/test_client_advisor.yml

@@ -47,3 +47,20 @@ jobs:
           path: |
             ClientAdvisor/App/frontend/coverage/
             ClientAdvisor/App/frontend/coverage/lcov-report/
+            ClientAdvisor/App/htmlcov/
+      - name: Install Backend Dependencies
+        run: |
+          cd ClientAdvisor/App
+          python -m pip install -r requirements.txt
+          python -m pip install coverage pytest-cov
+      - name: Run Backend Tests with Coverage
+        run: |
+          cd ClientAdvisor/App
+          python -m pytest -vv --cov=. --cov-report=xml --cov-report=html --cov-report=term-missing --cov-fail-under=80 --junitxml=coverage-junit.xml
+      - uses: actions/upload-artifact@v4
+        with:
+          name: client-advisor-coverage
+          path: |
+            ClientAdvisor/App/coverage.xml
+            ClientAdvisor/App/coverage-junit.xml
+            ClientAdvisor/App/htmlcov/

ClientAdvisor/App/requirements-dev.txt

@@ -15,4 +15,6 @@ httpx==0.27.0
 flake8==7.1.1
 black==24.8.0
 autoflake==2.3.1
+isort==5.13.2pytest-asyncio==0.24.0
+pytest-cov==5.0.0
 isort==5.13.2

ClientAdvisor/App/requirements.txt

@@ -15,4 +15,6 @@ httpx==0.27.0
 flake8==7.1.1
 black==24.8.0
 autoflake==2.3.1
-isort==5.13.2
+isort==5.13.2
+pytest-asyncio==0.24.0
+pytest-cov==5.0.0

ClientAdvisor/App/tests/backend/auth/test_auth.py

@@ -0,0 +1,66 @@
+import base64
+import json
+from unittest.mock import patch
+
+from backend.auth.auth_utils import (get_authenticated_user_details,
+                                     get_tenantid)
+
+
+def test_get_authenticated_user_details_no_principal_id():
+    request_headers = {}
+    sample_user_data = {
+        "X-Ms-Client-Principal-Id": "default-id",
+        "X-Ms-Client-Principal-Name": "default-name",
+        "X-Ms-Client-Principal-Idp": "default-idp",
+        "X-Ms-Token-Aad-Id-Token": "default-token",
+        "X-Ms-Client-Principal": "default-b64",
+    }
+    with patch("backend.auth.sample_user.sample_user", sample_user_data):
+        user_details = get_authenticated_user_details(request_headers)
+        assert user_details["user_principal_id"] == "default-id"
+        assert user_details["user_name"] == "default-name"
+        assert user_details["auth_provider"] == "default-idp"
+        assert user_details["auth_token"] == "default-token"
+        assert user_details["client_principal_b64"] == "default-b64"
+
+
+def test_get_authenticated_user_details_with_principal_id():
+    request_headers = {
+        "X-Ms-Client-Principal-Id": "test-id",
+        "X-Ms-Client-Principal-Name": "test-name",
+        "X-Ms-Client-Principal-Idp": "test-idp",
+        "X-Ms-Token-Aad-Id-Token": "test-token",
+        "X-Ms-Client-Principal": "test-b64",
+    }
+    user_details = get_authenticated_user_details(request_headers)
+    assert user_details["user_principal_id"] == "test-id"
+    assert user_details["user_name"] == "test-name"
+    assert user_details["auth_provider"] == "test-idp"
+    assert user_details["auth_token"] == "test-token"
+    assert user_details["client_principal_b64"] == "test-b64"
+
+
+def test_get_tenantid_valid_b64():
+    user_info = {"tid": "test-tenant-id"}
+    client_principal_b64 = base64.b64encode(
+        json.dumps(user_info).encode("utf-8")
+    ).decode("utf-8")
+    tenant_id = get_tenantid(client_principal_b64)
+    assert tenant_id == "test-tenant-id"
+
+
+def test_get_tenantid_invalid_b64():
+    client_principal_b64 = "invalid-b64"
+    with patch("backend.auth.auth_utils.logging") as mock_logging:
+        tenant_id = get_tenantid(client_principal_b64)
+        assert tenant_id == ""
+        mock_logging.exception.assert_called_once()
+
+
+def test_get_tenantid_no_tid():
+    user_info = {"some_other_key": "value"}
+    client_principal_b64 = base64.b64encode(
+        json.dumps(user_info).encode("utf-8")
+    ).decode("utf-8")
+    tenant_id = get_tenantid(client_principal_b64)
+    assert tenant_id is None

ClientAdvisor/App/tests/backend/history/test_cosmosdb_service.py

@@ -0,0 +1,184 @@
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+from azure.cosmos import exceptions
+
+from backend.history.cosmosdbservice import CosmosConversationClient
+
+
+# Helper function to create an async iterable
+class AsyncIterator:
+    def __init__(self, items):
+        self.items = items
+        self.index = 0
+
+    def __aiter__(self):
+        return self
+
+    async def __anext__(self):
+        if self.index < len(self.items):
+            item = self.items[self.index]
+            self.index += 1
+            return item
+        else:
+            raise StopAsyncIteration
+
+
+@pytest.fixture
+def cosmos_client():
+    return CosmosConversationClient(
+        cosmosdb_endpoint="https://fake.endpoint",
+        credential="fake_credential",
+        database_name="test_db",
+        container_name="test_container",
+    )
+
+
+@pytest.mark.asyncio
+async def test_init_invalid_credentials():
+    with patch(
+        "azure.cosmos.aio.CosmosClient.__init__",
+        side_effect=exceptions.CosmosHttpResponseError(
+            status_code=401, message="Unauthorized"
+        ),
+    ):
+        with pytest.raises(ValueError, match="Invalid credentials"):
+            CosmosConversationClient(
+                cosmosdb_endpoint="https://fake.endpoint",
+                credential="fake_credential",
+                database_name="test_db",
+                container_name="test_container",
+            )
+
+
+@pytest.mark.asyncio
+async def test_init_invalid_endpoint():
+    with patch(
+        "azure.cosmos.aio.CosmosClient.__init__",
+        side_effect=exceptions.CosmosHttpResponseError(
+            status_code=404, message="Not Found"
+        ),
+    ):
+        with pytest.raises(ValueError, match="Invalid CosmosDB endpoint"):
+            CosmosConversationClient(
+                cosmosdb_endpoint="https://fake.endpoint",
+                credential="fake_credential",
+                database_name="test_db",
+                container_name="test_container",
+            )
+
+
+@pytest.mark.asyncio
+async def test_ensure_success(cosmos_client):
+    cosmos_client.database_client.read = AsyncMock()
+    cosmos_client.container_client.read = AsyncMock()
+    success, message = await cosmos_client.ensure()
+    assert success
+    assert message == "CosmosDB client initialized successfully"
+
+
+@pytest.mark.asyncio
+async def test_ensure_failure(cosmos_client):
+    cosmos_client.database_client.read = AsyncMock(side_effect=Exception)
+    success, message = await cosmos_client.ensure()
+    assert not success
+    assert "CosmosDB database" in message
+
+
+@pytest.mark.asyncio
+async def test_create_conversation(cosmos_client):
+    cosmos_client.container_client.upsert_item = AsyncMock(return_value={"id": "123"})
+    response = await cosmos_client.create_conversation("user_1", "Test Conversation")
+    assert response["id"] == "123"
+
+
+@pytest.mark.asyncio
+async def test_create_conversation_failure(cosmos_client):
+    cosmos_client.container_client.upsert_item = AsyncMock(return_value=None)
+    response = await cosmos_client.create_conversation("user_1", "Test Conversation")
+    assert not response
+
+
+@pytest.mark.asyncio
+async def test_upsert_conversation(cosmos_client):
+    cosmos_client.container_client.upsert_item = AsyncMock(return_value={"id": "123"})
+    response = await cosmos_client.upsert_conversation({"id": "123"})
+    assert response["id"] == "123"
+
+
+@pytest.mark.asyncio
+async def test_delete_conversation(cosmos_client):
+    cosmos_client.container_client.read_item = AsyncMock(return_value={"id": "123"})
+    cosmos_client.container_client.delete_item = AsyncMock(return_value=True)
+    response = await cosmos_client.delete_conversation("user_1", "123")
+    assert response
+
+
+@pytest.mark.asyncio
+async def test_delete_conversation_not_found(cosmos_client):
+    cosmos_client.container_client.read_item = AsyncMock(return_value=None)
+    response = await cosmos_client.delete_conversation("user_1", "123")
+    assert response
+
+
+@pytest.mark.asyncio
+async def test_delete_messages(cosmos_client):
+    cosmos_client.get_messages = AsyncMock(
+        return_value=[{"id": "msg_1"}, {"id": "msg_2"}]
+    )
+    cosmos_client.container_client.delete_item = AsyncMock(return_value=True)
+    response = await cosmos_client.delete_messages("conv_1", "user_1")
+    assert len(response) == 2
+
+
+@pytest.mark.asyncio
+async def test_get_conversations(cosmos_client):
+    items = [{"id": "conv_1"}, {"id": "conv_2"}]
+    cosmos_client.container_client.query_items = MagicMock(
+        return_value=AsyncIterator(items)
+    )
+    response = await cosmos_client.get_conversations("user_1", 10)
+    assert len(response) == 2
+    assert response[0]["id"] == "conv_1"
+    assert response[1]["id"] == "conv_2"
+
+
+@pytest.mark.asyncio
+async def test_get_conversation(cosmos_client):
+    items = [{"id": "conv_1"}]
+    cosmos_client.container_client.query_items = MagicMock(
+        return_value=AsyncIterator(items)
+    )
+    response = await cosmos_client.get_conversation("user_1", "conv_1")
+    assert response["id"] == "conv_1"
+
+
+@pytest.mark.asyncio
+async def test_create_message(cosmos_client):
+    cosmos_client.container_client.upsert_item = AsyncMock(return_value={"id": "msg_1"})
+    cosmos_client.get_conversation = AsyncMock(return_value={"id": "conv_1"})
+    cosmos_client.upsert_conversation = AsyncMock()
+    response = await cosmos_client.create_message(
+        "msg_1", "conv_1", "user_1", {"role": "user", "content": "Hello"}
+    )
+    assert response["id"] == "msg_1"
+
+
+@pytest.mark.asyncio
+async def test_update_message_feedback(cosmos_client):
+    cosmos_client.container_client.read_item = AsyncMock(return_value={"id": "msg_1"})
+    cosmos_client.container_client.upsert_item = AsyncMock(return_value={"id": "msg_1"})
+    response = await cosmos_client.update_message_feedback(
+        "user_1", "msg_1", "positive"
+    )
+    assert response["id"] == "msg_1"
+
+
+@pytest.mark.asyncio
+async def test_get_messages(cosmos_client):
+    items = [{"id": "msg_1"}, {"id": "msg_2"}]
+    cosmos_client.container_client.query_items = MagicMock(
+        return_value=AsyncIterator(items)
+    )
+    response = await cosmos_client.get_messages("user_1", "conv_1")
+    assert len(response) == 2