Update Dockerfile.test

backend/tests/Dockerfile.test

@@ -1,19 +1,33 @@
-FROM python:3.12-slim
+# backend/tests/Dockerfile.test
+FROM python:3.9-slim
 
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# Set work directory (inside container)
 WORKDIR /app
 
-# Install dependencies from requirements.txt
-COPY ../requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
 
-# Install coverage (if not included in requirements.txt)
-RUN pip install --no-cache-dir coverage
+# Copy requirements from backend/ (parent of tests/)
+COPY ../requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install coverage  # Explicit install if not in requirements.txt
 
-# Copy the entire backend folder into the container
-COPY .. /app/backend
+# Copy necessary files from project root
+COPY ../manage.py .
+COPY ../your_app/ ./your_app  # Replace 'your_app' with your Django app name
+COPY ../pytest.ini .  # If you have one
+COPY .coveragerc .    # If you have custom coverage config
 
-# Set the working directory to the backend folder
-WORKDIR /app/backend
+# Copy tests
+COPY ../tests/ ./tests  # If you have tests outside the app
 
-# Run tests with coverage
-CMD ["bash", "-c", "pytest --cov=backend --cov-report=xml"]
+# Command to run tests with coverage
+CMD ["sh", "-c", "coverage run --source='.' manage.py test && coverage report && coverage xml"]