CFM Tips - Cost Optimization MCP Server

""" Setup verification test to ensure the testing framework is working correctly. This test validates that the testing infrastructure is properly configured and can run basic tests with mocked AWS services. """ import pytest import asyncio from unittest.mock import Mock, AsyncMock, patch from datetime import datetime @pytest.mark.unit class TestSetupVerification: """Verify that the testing setup is working correctly.""" def test_pytest_is_working(self): """Test that pytest is working correctly.""" assert True def test_fixtures_are_available(self, mock_s3_service, mock_storage_lens_service, mock_pricing_service): """Test that common fixtures are available.""" assert mock_s3_service is not None assert mock_storage_lens_service is not None assert mock_pricing_service is not None @pytest.mark.asyncio async def test_async_testing_works(self): """Test that async testing is working.""" async def async_function(): await asyncio.sleep(0.001) return "async_result" result = await async_function() assert result == "async_result" def test_mocking_works(self): """Test that mocking is working correctly.""" mock_service = Mock() mock_service.test_method.return_value = "mocked_result" result = mock_service.test_method() assert result == "mocked_result" mock_service.test_method.assert_called_once() def test_aws_mocking_works(self, mock_aws_credentials): """Test that AWS service mocking is working.""" with patch('boto3.client') as mock_boto_client: mock_client = Mock() mock_client.list_buckets.return_value = {"Buckets": []} mock_boto_client.return_value = mock_client import boto3 s3_client = boto3.client('s3') result = s3_client.list_buckets() assert result == {"Buckets": []} def test_cost_constraint_validator_works(self, cost_constraint_validator): """Test that cost constraint validator is working.""" # Should allow valid operations assert cost_constraint_validator.validate_operation('list_buckets') is True # Should reject forbidden operations with pytest.raises(ValueError): cost_constraint_validator.validate_operation('list_objects_v2') summary = cost_constraint_validator.get_operation_summary() assert summary["total_operations"] == 2 assert "list_buckets" in summary["allowed_called"] assert "list_objects_v2" in summary["forbidden_called"] def test_performance_tracker_works(self, performance_tracker): """Test that performance tracker is working.""" performance_tracker.start_timer("test_operation") # Simulate some work import time time.sleep(0.01) duration = performance_tracker.end_timer("test_operation") assert duration > 0 assert duration < 1.0 # Should be very quick metrics = performance_tracker.get_metrics() assert "test_operation" in metrics assert metrics["test_operation"] > 0 def test_test_data_factory_works(self, test_data_factory): """Test that test data factory is working.""" buckets = test_data_factory.create_bucket_data(count=3) assert len(buckets) == 3 assert all("Name" in bucket for bucket in buckets) assert all("CreationDate" in bucket for bucket in buckets) cost_data = test_data_factory.create_cost_data(days=5) assert "ResultsByTime" in cost_data assert len(cost_data["ResultsByTime"]) == 5 analysis_result = test_data_factory.create_analysis_result("test_analysis") assert analysis_result["status"] == "success" assert analysis_result["analysis_type"] == "test_analysis" @pytest.mark.integration class TestIntegrationSetupVerification: """Verify that integration testing setup is working.""" @pytest.mark.asyncio async def test_orchestrator_can_be_mocked(self, mock_service_orchestrator): """Test that orchestrator can be properly mocked for integration tests.""" # This would normally import the real orchestrator, but we'll mock it with patch('core.s3_optimization_orchestrator.ServiceOrchestrator', return_value=mock_service_orchestrator), \ patch('core.s3_optimization_orchestrator.get_performance_monitor'), \ patch('core.s3_optimization_orchestrator.get_memory_manager'), \ patch('core.s3_optimization_orchestrator.get_timeout_handler'), \ patch('core.s3_optimization_orchestrator.get_pricing_cache'), \ patch('core.s3_optimization_orchestrator.get_bucket_metadata_cache'), \ patch('core.s3_optimization_orchestrator.get_analysis_results_cache'): from playbooks.s3.s3_optimization_orchestrator import S3OptimizationOrchestrator orchestrator = S3OptimizationOrchestrator(region="us-east-1") assert orchestrator.region == "us-east-1" assert orchestrator.service_orchestrator == mock_service_orchestrator @pytest.mark.performance class TestPerformanceSetupVerification: """Verify that performance testing setup is working.""" @pytest.mark.asyncio async def test_performance_measurement_works(self, performance_tracker): """Test that performance measurement is working.""" performance_tracker.start_timer("performance_test") # Simulate some async work await asyncio.sleep(0.01) duration = performance_tracker.end_timer("performance_test") assert duration > 0.005 # Should be at least 5ms assert duration < 0.1 # Should be less than 100ms # Test performance assertion performance_tracker.assert_performance("performance_test", 0.1) @pytest.mark.no_cost_validation class TestCostValidationSetupVerification: """Verify that cost validation testing setup is working.""" def test_cost_constraint_system_is_active(self): """Test that cost constraint validation system is active.""" from services.s3_service import ALLOWED_S3_OPERATIONS, FORBIDDEN_S3_OPERATIONS # Verify that the constraint lists are populated assert len(ALLOWED_S3_OPERATIONS) > 0 assert len(FORBIDDEN_S3_OPERATIONS) > 0 # Verify critical operations are in the right lists assert 'list_buckets' in ALLOWED_S3_OPERATIONS assert 'list_objects_v2' in FORBIDDEN_S3_OPERATIONS def test_cost_constraint_violation_error_works(self, mock_aws_credentials): """Test that cost constraint violation errors work correctly.""" from services.s3_service import S3Service, S3CostConstraintViolationError service = S3Service(region="us-east-1") with pytest.raises(S3CostConstraintViolationError): service._validate_s3_operation('list_objects_v2') def test_cost_validator_fixture_works(self, cost_constraint_validator): """Test that cost validator fixture is working correctly.""" # Should track operations cost_constraint_validator.validate_operation('list_buckets') # Should reject forbidden operations with pytest.raises(ValueError): cost_constraint_validator.validate_operation('get_object') summary = cost_constraint_validator.get_operation_summary() assert summary["total_operations"] == 2 assert len(summary["forbidden_called"]) == 1 assert len(summary["allowed_called"]) == 1 class TestMarkerSystem: """Test that the pytest marker system is working.""" def test_markers_are_configured(self): """Test that pytest markers are properly configured.""" # This test itself uses markers, so if it runs, markers are working assert True def test_can_run_specific_marker_tests(self): """Test that we can run tests with specific markers.""" # This would be tested by running: pytest -m unit # If this test runs when using -m unit, then markers work assert True