SIENTIAPDE-988

Add temporary functiontal tests, that must be removed soon.

Refactor tests: Remove outdated resource manager tests and add functional tests with Docker and Kafka integration

- Deleted existing unit tests for ResourceManager.
- Introduced new functional tests for single node operations with Redis and Kafka.
- Added Docker Compose setup for test environment.
- Implemented fixtures for Redis and Kafka consumers.
- Created comprehensive tests for data publishing and slot management.
- Added unit tests for DataManager and IngestorManager with mocked dependencies.
- Included tests for OpcManager covering connection, subscription, and data change notifications.

tests/functional/conftest.py

@@ -0,0 +1,47 @@
+import subprocess
+from time import sleep
+from typing import Generator
+import uuid
+from kafka import KafkaConsumer
+import pytest
+from redis import Redis
+
+
+@pytest.fixture(scope="session", autouse=True)
+def docker_compose():
+    """Sobe os containers antes dos testes e derruba depois."""
+    print("\n🚀 Subindo Docker Compose...")
+    subprocess.run(["docker", "compose", "up", "-d"], check=True)
+
+    print("⏳ Aguardando containers ficarem prontos...")
+    sleep(15)  # ajuste conforme necessário
+
+    yield  # os testes rodam aqui
+
+    print("\n🧹 Derrubando Docker Compose...")
+    subprocess.run(["docker", "compose", "down"], check=True)
+
+
+@pytest.fixture()
+def redis_client():
+    redis = Redis(host="localhost", port=6379, decode_responses=True)
+    redis.flushdb()
+
+    yield redis
+
+    # Limpa o banco de dados após os testes
+    redis.flushdb()
+    redis.close()
+
+
+def kafka_searcher(topic) -> Generator[KafkaConsumer, None, None]:
+    consumer = KafkaConsumer(
+        topic,
+        bootstrap_servers="localhost:9092",
+        group_id=f"test-group-{uuid.uuid4()}",
+        auto_offset_reset="earliest",   # Começa a consumir apenas mensagens novas
+        enable_auto_commit=True,
+    )
+
+    yield consumer
+    consumer.close()