diff --git a/test/__snapshots__/main.test.ts.snap b/test/__snapshots__/main.test.ts.snap
new file mode 100644
index 0000000..96daa5f
--- /dev/null
+++ b/test/__snapshots__/main.test.ts.snap
@@ -0,0 +1,40 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Snapshot 1`] = `
+{
+  "Parameters": {
+    "BootstrapVersion": {
+      "Default": "/cdk-bootstrap/hnb659fds/version",
+      "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]",
+      "Type": "AWS::SSM::Parameter::Value<String>",
+    },
+  },
+  "Rules": {
+    "CheckBootstrapVersion": {
+      "Assertions": [
+        {
+          "Assert": {
+            "Fn::Not": [
+              {
+                "Fn::Contains": [
+                  [
+                    "1",
+                    "2",
+                    "3",
+                    "4",
+                    "5",
+                  ],
+                  {
+                    "Ref": "BootstrapVersion",
+                  },
+                ],
+              },
+            ],
+          },
+          "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI.",
+        },
+      ],
+    },
+  },
+}
+`;