diff --git a/integration-tests/test_fan_out.py b/integration-tests/test_fan_out.py
new file mode 100644
index 00000000..39d34843
--- /dev/null
+++ b/integration-tests/test_fan_out.py
@@ -0,0 +1,94 @@
+import pytest
+import asyncio
+import threading
+import os
+from aiohttp import ClientSession
+from pydantic import BaseModel
+from exospherehost import BaseNode, Runtime, StateManager, GraphNodeModel
+
+@pytest.mark.asyncio
+async def test_upsert_graph(running_server):
+
+    class Node1(BaseNode):
+        class Inputs(BaseModel):
+            message: str
+
+        class Outputs(BaseModel):
+            count: str
+        
+        async def execute(self):
+            return [self.Outputs(count=str(i)) for i in range(10)]
+
+
+    state_machine_url = running_server.base_url
+    runtime = Runtime(
+        namespace="test",
+        name="test",
+        nodes=[
+            Node1
+        ],
+        state_manager_uri=state_machine_url,
+    )
+    
+    thread = threading.Thread(target=runtime.start, daemon=True)
+    thread.start()
+
+    await asyncio.sleep(2)
+
+    state_manager = StateManager(
+        namespace="test",
+        state_manager_uri=state_machine_url,
+    )
+        
+    data = await state_manager.upsert_graph(
+        graph_name="test_graph",
+        graph_nodes=[
+        GraphNodeModel(
+            node_name="Node1",
+            namespace="test",
+            identifier="node1",
+            inputs={
+                "message": "Hello, world!",
+                },
+            )
+        ],
+            secrets={},
+        )
+    
+    assert data is not None
+    assert data["validation_status"] == "VALID"
+
+    trigger = await state_manager.trigger(
+        graph_name="test_graph",
+        inputs={},
+    )
+
+    assert trigger is not None
+    assert "run_id" in trigger
+    run_id = trigger["run_id"]
+    
+    await asyncio.sleep(30)
+
+    run_object = None
+
+    async with ClientSession() as session:
+        async with session.get(f"{state_machine_url}/v0/namespace/test/runs/1/100", headers={"x-api-key": os.getenv("EXOSPHERE_API_KEY")}) as response: # type: ignore
+            assert response.status == 200
+            data = await response.json()
+            
+            assert "runs" in data
+
+            for run in data["runs"]:
+                if run["run_id"] == run_id:
+                    run_object = run
+                    break
+                    
+    assert run_object is not None
+    assert run_object["run_id"] == run_id
+    assert run_object["graph_name"] == "test_graph"
+    assert run_object["success_count"] == 10
+    assert run_object["pending_count"] == 0
+    assert run_object["errored_count"] == 0
+    assert run_object["retried_count"] == 0
+    assert run_object["total_count"] == 10
+    assert run_object["status"] == "SUCCESS"
diff --git a/integration-tests/test_upsert_graph.py b/integration-tests/test_upsert_graph.py
new file mode 100644
index 00000000..9bb552bc
--- /dev/null
+++ b/integration-tests/test_upsert_graph.py
@@ -0,0 +1,54 @@
+import pytest
+import asyncio
+import threading
+from pydantic import BaseModel
+from exospherehost import BaseNode, Runtime, StateManager, GraphNodeModel
+
+@pytest.mark.asyncio
+async def test_upsert_graph(running_server):
+
+    class PrintNode(BaseNode):
+        class Inputs(BaseModel):
+            message: str
+        
+        async def execute(self):
+            print(self.inputs.message) # type: ignore
+
+
+    state_machine_url = running_server.base_url
+    runtime = Runtime(
+        namespace="test",
+        name="test",
+        nodes=[
+            PrintNode
+        ],
+        state_manager_uri=state_machine_url,
+    )
+    
+    thread = threading.Thread(target=runtime.start, daemon=True)
+    thread.start()
+
+    await asyncio.sleep(2)
+
+    state_manager = StateManager(
+        namespace="test",
+        state_manager_uri=state_machine_url,
+    )
+        
+    data = await state_manager.upsert_graph(
+        graph_name="test_graph",
+        graph_nodes=[
+        GraphNodeModel(
+            node_name="PrintNode",
+            namespace="test",
+            identifier="node1",
+            inputs={
+                "message": "Hello, world!",
+                },
+            )
+        ],
+            secrets={},
+        )
+    
+    assert data is not None
+    assert data["validation_status"] == "VALID"
\ No newline at end of file