test: finish slo-export integration test

Author: Marcel Körtgen

src/Dockerfile

@@ -1,17 +1,17 @@
-FROM python:3-slim as base
+FROM python:3-slim AS base
 WORKDIR /app
 
-FROM base as deps
+FROM base AS deps
 COPY requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt
 
-FROM deps as test
+FROM deps AS test
 COPY requirements-dev.txt ./
 RUN pip install --no-cache-dir -r requirements-dev.txt
 COPY . .
 RUN python -m pytest --mypy --cov --cov-fail-under=75
 
-FROM deps as final
+FROM deps AS final
 COPY . .
 # Dummy dependency to prevent optimizing away the test stage (Buildkit)
 COPY --from=test /app/README.md ./README.md

src/tests/slo/test_api.py

@@ -1,14 +1,18 @@
-import json
-
-import pytest
+from pandas import DataFrame
+from pytest_mock import MockFixture
 from starlette.testclient import TestClient
 
 from config.settings import settings
+from slo.service import get_slo_service
+from tests.utils import patch_of
 
+def test_slo_export(client: TestClient, mocker: MockFixture) -> None:
+    p = patch_of(mocker, get_slo_service().get_slo_window)  # type: ignore
+    df = DataFrame()
+    p.return_value = df
 
-def test_slo_export(client: TestClient) -> None:
     path = f"{settings.api_base}/slo/export"
-    response = client.get(f"{path}/csv")
+    response = client.get(f"{path}/csv?update=true")
     assert response.status_code == 200
     assert response.headers["Content-Type"] == "text/csv; charset=utf-8"
     assert response.headers["Content-Disposition"] == 'attachment; filename="slo-reporting.csv"'