REAPER MCP Server

import pytest import pytest_asyncio from .test_utils import ( ensure_clean_project, create_track_with_verification, assert_response_contains, assert_response_success, extract_number_from_response ) def assert_tools_available(available_tools, required_tools): """Assert that all required tools are available, failing with clear message if not""" for tool in required_tools: assert tool in available_tools, f"MISSING IMPLEMENTATION: Tool '{tool}' is not implemented in the server but is required for FX functionality" @pytest.mark.asyncio async def test_track_fx_operations(reaper_mcp_client): """Test track FX operations""" # Ensure clean project state await ensure_clean_project(reaper_mcp_client) # Create a track and get its actual index track_index = await create_track_with_verification(reaper_mcp_client) print(f"Created track at index: {track_index}") # Add FX to track result = await reaper_mcp_client.call_tool( "track_fx_add_by_name", {"track_index": track_index, "fx_name": "ReaEQ"} ) print(f"Add FX result: {result}") # Check if FX was added (might fail if ReaEQ not available) if "failed to add" in result.content[0].text.lower(): pytest.skip("ReaEQ not available in test environment") assert_response_success(result) # Count FX on track result = await reaper_mcp_client.call_tool( "track_fx_get_count", {"track_index": track_index} ) print(f"Count FX result: {result}") fx_count = extract_number_from_response(result.content[0].text, r'has (\d+) FX') assert fx_count >= 1, f"Expected at least 1 FX, got {fx_count}" # Get FX name result = await reaper_mcp_client.call_tool( "track_fx_get_name", {"track_index": track_index, "fx_index": 0} ) print(f"Get FX name result: {result}") # FX name might vary, just check it's not an error assert "error" not in result.content[0].text.lower() # Enable/disable FX result = await reaper_mcp_client.call_tool( "track_fx_set_enabled", {"track_index": track_index, "fx_index": 0, "enabled": False} ) print(f"Disable FX result: {result}") assert_response_contains(result, "disabled") # Get FX enabled state result = await reaper_mcp_client.call_tool( "track_fx_get_enabled", {"track_index": track_index, "fx_index": 0} ) print(f"Get FX enabled state result: {result}") assert_response_contains(result, "disabled") # Re-enable FX result = await reaper_mcp_client.call_tool( "track_fx_set_enabled", {"track_index": track_index, "fx_index": 0, "enabled": True} ) assert_response_contains(result, "enabled") # Delete FX result = await reaper_mcp_client.call_tool( "track_fx_delete", {"track_index": track_index, "fx_index": 0} ) print(f"Delete FX result: {result}") assert_response_success(result) # Verify FX was deleted result = await reaper_mcp_client.call_tool( "track_fx_get_count", {"track_index": track_index} ) fx_count = extract_number_from_response(result.content[0].text, r'has (\d+) FX') assert fx_count == 0, f"Expected 0 FX after deletion, got {fx_count}" @pytest.mark.asyncio async def test_fx_error_handling(reaper_mcp_client): """Test error handling for FX operations""" # Ensure clean project state await ensure_clean_project(reaper_mcp_client) # Try to add FX to non-existent track result = await reaper_mcp_client.call_tool( "track_fx_add_by_name", {"track_index": 999, "fx_name": "ReaEQ"} ) assert "failed" in result.content[0].text.lower() or "error" in result.content[0].text.lower() # Create a track for further tests track_index = await create_track_with_verification(reaper_mcp_client) # Try to get FX from empty track result = await reaper_mcp_client.call_tool( "track_fx_get_name", {"track_index": track_index, "fx_index": 0} ) # Should either error or indicate no FX assert any(word in result.content[0].text.lower() for word in ["no fx", "not found", "error", "failed"])