diff --git a/packages/build/__tests__/__snapshots__/schema.test.ts.snap b/packages/build/__tests__/__snapshots__/schema.test.ts.snap
new file mode 100644
index 0000000..889463a
--- /dev/null
+++ b/packages/build/__tests__/__snapshots__/schema.test.ts.snap
@@ -0,0 +1,40 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`HyperwebBuild builds the fixture project successfully 1`] = `
+{
+  "methods": {},
+  "state": {
+    "properties": {
+      "count": {
+        "type": "number",
+      },
+      "startCoin": {
+        "properties": {
+          "amount": {
+            "type": "string",
+          },
+          "denom": {
+            "type": "string",
+          },
+        },
+        "type": "object",
+      },
+      "tokens": {
+        "items": {
+          "properties": {
+            "amount": {
+              "type": "string",
+            },
+            "denom": {
+              "type": "string",
+            },
+          },
+          "type": "object",
+        },
+        "type": "array",
+      },
+    },
+    "type": "object",
+  },
+}
+`;
diff --git a/packages/build/__tests__/schema.test.ts b/packages/build/__tests__/schema.test.ts
index 72a083b..0713bde 100644
--- a/packages/build/__tests__/schema.test.ts
+++ b/packages/build/__tests__/schema.test.ts
@@ -48,5 +48,7 @@ describe('HyperwebBuild', () => {
     expect(schemaData).toHaveProperty('state');
     expect(schemaData.state).toHaveProperty('type', 'object');
     expect(schemaData.state).toHaveProperty('properties');
+
+    expect(schemaData).toMatchSnapshot();
   });
 });