SSO MCP Server

"""E2E tests for list_processes MCP tool. Scenarios from E2E Test Plan Section 5.4 and 5.5: - Scenario 5.4.4: List Processes Returns All Available (P0) - Scenario 5.5.4: Dynamic Process Discovery (P1) - Scenario 5.6.8: Empty Process Directory (P2) """ from __future__ import annotations from pathlib import Path from typing import TYPE_CHECKING import pytest from sso_mcp_server.processes.service import ProcessService if TYPE_CHECKING: pass @pytest.mark.e2e @pytest.mark.smoke @pytest.mark.process class TestListProcessesE2E: """E2E tests for list_processes tool.""" def test_list_processes_returns_all_available( self, e2e_process_dir: Path, ) -> None: """Scenario 5.4.4: List processes returns all available. Given server is authenticated and ready And process directory contains: code-review.md, deployment.md, incident-response.md When client sends MCP request to list_processes Then server returns array of all processes with name and description """ # Arrange service = ProcessService(e2e_process_dir) # Act result = service.list_processes() # Assert assert result is not None assert len(result) == 3, f"Expected 3 processes, got {len(result)}" names = [p["name"] for p in result] assert "Code Review Process" in names assert "Deployment Process" in names assert "Incident Response" in names # Each process should have name and description for process in result: assert "name" in process assert "description" in process def test_list_processes_includes_descriptions( self, e2e_process_dir: Path, ) -> None: """Test that list_processes includes descriptions from frontmatter. Given processes have YAML frontmatter with descriptions When client requests list_processes Then each item includes the description """ # Arrange service = ProcessService(e2e_process_dir) # Act result = service.list_processes() # Assert descriptions = {p["name"]: p["description"] for p in result} assert descriptions["Code Review Process"] == "Standard procedure for reviewing code changes" assert descriptions["Deployment Process"] == "Production deployment procedure" def test_list_processes_does_not_include_content( self, e2e_process_dir: Path, ) -> None: """Test that list_processes returns metadata only, not full content. Given multiple processes exist When client requests list_processes Then response includes only name and description, not full content """ # Arrange service = ProcessService(e2e_process_dir) # Act result = service.list_processes() # Assert for process in result: # Should have name and description assert "name" in process assert "description" in process # Should NOT have full content in list response @pytest.mark.e2e @pytest.mark.regression @pytest.mark.process class TestDynamicProcessDiscoveryE2E: """E2E tests for dynamic process discovery.""" def test_dynamic_process_discovery( self, e2e_process_dir: Path, ) -> None: """Scenario 5.5.4: Dynamic process discovery. Given server is running and authenticated And initial list_processes returns 3 processes When new file "custom-process.md" is added to PROCESS_DIR And client sends list_processes request Then response includes 4 processes (including "custom-process") """ # Arrange service = ProcessService(e2e_process_dir) # Verify initial state initial_result = service.list_processes() initial_count = len(initial_result) assert initial_count == 3 # Add new process file custom_content = """--- name: Custom Process description: Dynamically added process --- # Custom Process - [ ] Custom step 1 """ (e2e_process_dir / "custom-process.md").write_text(custom_content) # Act - re-discover processes result = service.list_processes() # Assert assert len(result) == 4, "Should discover newly added process" names = [p["name"] for p in result] assert "Custom Process" in names def test_process_removal_detected( self, e2e_process_dir: Path, ) -> None: """Test that removed processes are no longer listed. Given server is running with 3 processes When a process file is deleted Then list_processes returns 2 processes """ # Arrange service = ProcessService(e2e_process_dir) # Verify initial state initial_result = service.list_processes() assert len(initial_result) == 3 # Remove a process (e2e_process_dir / "incident-response.md").unlink() # Act result = service.list_processes() # Assert assert len(result) == 2 names = [p["name"] for p in result] assert "Incident Response" not in names @pytest.mark.e2e @pytest.mark.regression @pytest.mark.process class TestEmptyProcessDirectoryE2E: """E2E tests for empty process directory handling.""" def test_list_processes_empty_directory( self, e2e_temp_dir: Path, ) -> None: """Scenario 5.6.8: Empty process directory. Given process directory exists but is empty When client sends list_processes request Then server returns empty array with count=0 """ # Arrange - create empty process directory empty_dir = e2e_temp_dir / "empty_processes" empty_dir.mkdir(parents=True) service = ProcessService(empty_dir) # Act result = service.list_processes() # Assert assert result == [], "Empty directory should return empty list"