chore: handling genius bridge start/stop in tests

Author: yasserfarouk

pyproject.toml

@@ -111,10 +111,14 @@ negui = "negmas.gui.app:cli"
 [tool.flake8]
 exclude = ["docs"]
 
-[tool.pytest.ini_options]  # pytest config
-# addopts = "--doctest-modules"  # Example: If you use doctest
-# testpaths = ["tests"]         # Example: If you have a tests directory
-collect_ignore = ['setup.py']
+[tool.pytest.ini_options]
+norecursedirs = [".svn", "_build", "tmp*", "build", "docs", ".undodir", "scratch", "trash", ".hypothesis"]
+addopts = "--doctest-modules --hypothesis-show-statistics"
+markers = [
+    "slow: marks tests as slow (deselect with '-m \"not slow\"')",
+    "repeat(n): repeat test n times",
+]
+collect_ignore = ["setup.py"]
 
 [tool.mypy]
 warn_unused_configs = false

pytest.ini

@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+import pytest
+
+# Track whether we started the bridge ourselves
+_bridge_started_by_tests = False
+_bridge_port = None
+
+
+@pytest.fixture(scope="session", autouse=True)
+def manage_genius_bridge():
+    """
+    Manage Genius bridge for the test session.
+
+    - If bridge is installed and not running, start it
+    - Only stop the bridge after tests if we started it ourselves
+    """
+    global _bridge_started_by_tests, _bridge_port
+
+    try:
+        from negmas.genius.bridge import (
+            GeniusBridge,
+            genius_bridge_is_installed,
+            genius_bridge_is_running,
+        )
+        from negmas.genius.common import DEFAULT_JAVA_PORT
+
+        _bridge_port = DEFAULT_JAVA_PORT
+
+        # Check if bridge is installed
+        if not genius_bridge_is_installed():
+            # Bridge not installed, nothing to do
+            yield
+            return
+
+        # Check if bridge is already running
+        if genius_bridge_is_running(_bridge_port):
+            # Bridge already running, don't touch it
+            _bridge_started_by_tests = False
+            yield
+            return
+
+        # Bridge is installed but not running - start it
+        try:
+            GeniusBridge.start(port=_bridge_port)
+            _bridge_started_by_tests = True
+        except Exception:
+            # Failed to start, continue anyway (tests will be skipped)
+            _bridge_started_by_tests = False
+
+        yield
+
+        # Cleanup: only stop if we started it
+        if _bridge_started_by_tests:
+            try:
+                GeniusBridge.stop(port=_bridge_port)
+            except Exception:
+                pass
+    except ImportError:
+        # py4j or other dependencies not available
+        yield
+
+
+@pytest.fixture(autouse=True)
+def cleanup_after_each_test():
+    """Clean up agents after each test to prevent resource leaks."""
+    yield
+    try:
+        from negmas.genius.bridge import GeniusBridge
+
+        # Just clean agents, don't stop the bridge
+        GeniusBridge.clean_all()
+    except Exception:
+        pass