diff --git a/tests/test_energi_bridge.py b/tests/test_energi_bridge.py
new file mode 100644
index 0000000..122fec5
--- /dev/null
+++ b/tests/test_energi_bridge.py
@@ -0,0 +1,24 @@
+import pytest
+
+from gridverse.energi_bridge import EnergiBridge
+from gridverse.registry import GraphContractRegistry
+from gridverse.bridge_energia import bootstrap_contracts
+
+
+def test_to_ir_from_ir_roundtrip():
+    payload = {"site_id": "site-1", "description": "test"}
+    ir = EnergiBridge.to_ir("LocalProblem", payload)
+    assert isinstance(ir, dict)
+
+    contract_type, recovered = EnergiBridge.from_ir(ir)
+    assert contract_type == "LocalProblem"
+    assert recovered == payload
+
+
+def test_bootstrap_contracts_registers_basic_schemas():
+    reg = GraphContractRegistry()
+    bootstrap_contracts(reg)
+    # Basic contracts should be registered with a non-empty schema payload
+    assert reg.get_contract("LocalProblem", "0.1") is not None
+    assert reg.get_contract("SharedVariables", "0.1") is not None
+    assert reg.get_contract("PlanDelta", "0.1") is not None