Add unit tests for bootstrap_graph.py

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

Author: badMade

tests/test_bootstrap_graph.py

@@ -0,0 +1,29 @@
+import unittest
+from src.bootstrap_graph import BootstrapGraph, build_bootstrap_graph
+
+
+class TestBootstrapGraph(unittest.TestCase):
+    def test_as_markdown(self):
+        graph = BootstrapGraph(stages=("stage A", "stage B", "stage C"))
+        expected = "# Bootstrap Graph\n\n- stage A\n- stage B\n- stage C"
+        self.assertEqual(graph.as_markdown(), expected)
+
+    def test_build_bootstrap_graph(self):
+        graph = build_bootstrap_graph()
+        self.assertIsInstance(graph, BootstrapGraph)
+
+        expected_stages = (
+            "top-level prefetch side effects",
+            "warning handler and environment guards",
+            "CLI parser and pre-action trust gate",
+            "setup() + commands/agents parallel load",
+            "deferred init after trust",
+            "mode routing: local / remote / ssh / teleport / direct-connect / deep-link",
+            "query engine submit loop",
+        )
+
+        self.assertEqual(graph.stages, expected_stages)
+
+
+if __name__ == "__main__":
+    unittest.main()