Update Dockerfile.test

backend/tests/Dockerfile.test

@@ -11,7 +11,7 @@ WORKDIR /app
 RUN apt-get update && apt-get install -y gcc libpq-dev && rm -rf /var/lib/apt/lists/*
 
 # Copy the requirements file into the container and install dependencies
-COPY ../../requirements.txt /app/requirements.txt
+COPY requirements.txt /app/requirements.txt
 RUN pip install --no-cache-dir -r /app/requirements.txt coverage
 
 # Copy the Django project (assuming you want the whole backend code)