diff --git a/test/base/a_test.json b/test/base/a_test.json
index 7f0a80f..577f95b 100644
--- a/test/base/a_test.json
+++ b/test/base/a_test.json
@@ -383,6 +383,28 @@
             "type": "fetch",
             "resource": "https://raw.githubusercontent.com/jkomoros/prompt-garden/main/seeds/example-basic.json",
             "method": "POST"
+        },
+        "function-test": {
+            "type": "function",
+            "arguments": [
+                "arg:message"
+            ],
+            "block": {
+                "type": "log",
+                "value": {
+                    "type": "var",
+                    "name": "arg:message"
+                }
+            }
+        },
+        "call-test": {
+            "type": "call",
+            "function": {
+                "seed": "function-test"
+            },
+            "arguments": {
+                "arg:message": "Test"
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/test/base/test.ts b/test/base/test.ts
index 9e16d7c..c5564a0 100644
--- a/test/base/test.ts
+++ b/test/base/test.ts
@@ -960,6 +960,14 @@ Suffix`;
 		assert.deepStrictEqual(actual,golden);
 	});
 
+	it('function/call test', async () => {
+		const garden = loadTestGarden();
+		const seed = await garden.seed('call-test');
+		const actual = await seed.grow();
+		const golden = 'Test';
+		assert.deepStrictEqual(actual, golden);
+	});
+
 });
 
 describe('expandSeedPacket tests', () => {