Add standalone deployment tools for CrewAI workflows (fixes #2438)

Co-Authored-By: Joe Moura <joao@crewai.com>

tests/deployment/test_deployment.py

@@ -0,0 +1,64 @@
+import os
+import tempfile
+import unittest
+from unittest import mock
+from pathlib import Path
+
+from crewai.deployment.config import Config
+from crewai.deployment.main import Deployment
+
+class TestDeployment(unittest.TestCase):
+    def setUp(self):
+        self.temp_dir = tempfile.TemporaryDirectory()
+        self.config_path = os.path.join(self.temp_dir.name, "config.yaml")
+        
+        # Create a test configuration file
+        with open(self.config_path, "w") as f:
+            f.write("""
+            name: test-deployment
+            port: 8000
+            
+            crews:
+              - name: test_crew
+                module_path: ./test_crew.py
+                class_name: TestCrew
+            """)
+            
+        # Create a test crew file
+        with open(os.path.join(self.temp_dir.name, "test_crew.py"), "w") as f:
+            f.write("""
+            from crewai import Agent, Crew, Task
+            
+            class TestCrew:
+                def crew(self):
+                    return Crew(agents=[], tasks=[])
+            """)
+            
+    def tearDown(self):
+        self.temp_dir.cleanup()
+        
+    def test_config_loading(self):
+        config = Config(self.config_path)
+        self.assertEqual(config.name, "test-deployment")
+        self.assertEqual(config.port, 8000)
+        self.assertEqual(len(config.crews), 1)
+        self.assertEqual(config.crews[0]["name"], "test_crew")
+        
+    @mock.patch("crewai.deployment.docker.container.DockerContainer.generate_dockerfile")
+    @mock.patch("crewai.deployment.docker.container.DockerContainer.generate_compose_file")
+    def test_deployment_prepare(self, mock_generate_compose, mock_generate_dockerfile):
+        deployment = Deployment(self.config_path)
+        deployment.deployment_dir = Path(self.temp_dir.name) / "deployment"
+        
+        deployment.prepare()
+        
+        # Check that the deployment directory was created
+        self.assertTrue(os.path.exists(deployment.deployment_dir))
+        
+        # Check that the deployment config was created
+        config_file = deployment.deployment_dir / "deployment_config.json"
+        self.assertTrue(os.path.exists(config_file))
+        
+        # Check that Docker files were generated
+        mock_generate_dockerfile.assert_called_once()
+        mock_generate_compose.assert_called_once_with(port=8000)