waiting for postgres service to start before running test scripts and…

… moved env variables

backend/Dockerfile.test

@@ -11,11 +11,5 @@ RUN apt-get update
 RUN apt-get install -y --no-install-recommends python3-pip
 RUN pip3 install --no-cache-dir -r requirements.txt -r dev-requirements.txt
 
-# Set environment variables
-ENV POSTGRES_USER=test_user
-ENV POSTGRES_PASSWORD=test_password
-ENV POSTGRES_DB=test_database
-ENV POSTGRES_HOST=postgres
-
 # Command to run the tests
 CMD ["pytest"]

backend/tests.yaml

@@ -7,15 +7,25 @@ services:
       POSTGRES_USER: test_user
       POSTGRES_PASSWORD: test_password
       POSTGRES_DB: test_database
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U test_user -d test_database"]
+      interval: 5s
+      timeout: 3s
+      retries: 3
+      start_period: 5s
 
   test-runner:
     build:
       context: .
       dockerfile: Dockerfile.test
     depends_on:
-      - postgres
+      postgres:
+        condition: service_healthy
     environment:
       POSTGRES_HOST: postgres  # Use the service name defined in Docker Compose
+      POSTGRES_USER: test_user
+      POSTGRES_PASSWORD: test_password
+      POSTGRES_DB: test_database
     volumes:
       - .:/app
-    command: ["pytest"]
+    command: ["pytest"]