feat: E2E tests framework using PyTest

e2e_tests/conftest.py

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+import pytest
+import subprocess
+import time
+import os
+
+@pytest.fixture(scope="session", autouse=True)
+def docker_compose_setup():
+    """Spin up Docker containers for OPAL services using docker-compose."""
+    compose_file = os.path.abspath("../app-tests/docker-compose-app-tests.yml")
+
+    subprocess.run(["docker-compose", "-f", compose_file, "up", "-d"])
+
+    # Wait for services to be up and running
+    time.sleep(10)
+
+    yield
+
+    # Tear down the Docker services after tests
+    subprocess.run(["docker-compose", "-f", compose_file, "down"])

e2e_tests/requirements.txt

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+pytest
+requests
+docker

e2e_tests/tests/test_e2e.py

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+import requests
+import time
+import subprocess
+
+def check_logs(container_name):
+    result = subprocess.run(["docker", "logs", container_name], capture_output=True, text=True)
+    assert "ERROR" not in result.stdout and "CRITICAL" not in result.stdout, f"Critical errors found in {container_name}"
+
+def test_opal_server_health():
+    """Test OPAL Server health endpoint."""
+    response = requests.get("http://opal_server:7002/healthcheck")
+    assert response.status_code == 200
+
+def test_opal_client_health():
+    """Test OPAL Client endpoint."""
+    response = requests.get("http://opal_client:7000/healthcheck")
+    assert response.status_code == 200
+    print(response.json())    
+
+def test_opal_server_logs():
+    check_logs("app-tests-opal_server-1")
+
+def test_opal_client_logs():
+    check_logs("app-tests-opal_client-1")