diff --git a/__tests__/__snapshots__/ain.test.ts.snap b/__tests__/__snapshots__/ain.test.ts.snap
index 1264fcb..9ce3296 100644
--- a/__tests__/__snapshots__/ain.test.ts.snap
+++ b/__tests__/__snapshots__/ain.test.ts.snap
@@ -1,27 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`ain-js Core getStateUsage 1`] = `
-Object {
-  "available": Object {
-    "tree_bytes": 25000000,
-    "tree_height": 30,
-    "tree_size": 156250,
-  },
-  "protoVer": "erased",
-  "staking": Object {
-    "app": 0,
-    "total": 2,
-    "unstakeable": 0,
-  },
-  "usage": Object {
-    "tree_bytes": 0,
-    "tree_height": 0,
-    "tree_max_siblings": 0,
-    "tree_size": 0,
-  },
-}
-`;
-
 exports[`ain-js Database evalOwner 1`] = `
 Object {
   "code": 0,
@@ -205,6 +183,28 @@ Object {
 }
 `;
 
+exports[`ain-js Database getStateUsage 1`] = `
+Object {
+  "available": Object {
+    "tree_bytes": 25000000,
+    "tree_height": 30,
+    "tree_size": 156250,
+  },
+  "protoVer": "erased",
+  "staking": Object {
+    "app": 0,
+    "total": 2,
+    "unstakeable": 0,
+  },
+  "usage": Object {
+    "tree_bytes": 0,
+    "tree_height": 0,
+    "tree_max_siblings": 0,
+    "tree_size": 0,
+  },
+}
+`;
+
 exports[`ain-js Database matchFunction 1`] = `
 Object {
   "matched_config": Object {
diff --git a/__tests__/ain.test.ts b/__tests__/ain.test.ts
index 5db63ce..4095448 100644
--- a/__tests__/ain.test.ts
+++ b/__tests__/ain.test.ts
@@ -632,11 +632,6 @@ describe('ain-js', function() {
     //   expect(await ain.getTransactionResult('0xabcdefghijklmnop')).toMatchSnapshot();
     // });
 
-    it('getStateUsage', async function() {
-      // with an app that does not exist yet
-      expect(eraseProtoVer(await ain.getStateUsage('test_new'))).toMatchSnapshot();
-    });
-
     it('validateAppName returns true', async function () {
       expect(eraseProtoVer(await ain.validateAppName('test_new'))).toStrictEqual({
         "is_valid": true,
@@ -1449,6 +1444,18 @@ describe('ain-js', function() {
       })
     });
 
+    it('getStateUsage', async function() {
+      // with an app that does not exist yet
+      await ain.getStateUsage('test_new')
+      .then(res => {
+        expect(eraseProtoVer(res)).toMatchSnapshot();
+      })
+      .catch(error => {
+        console.log("error:", error);
+        fail('should not happen');
+      })
+    });
+
     /*it('on and off', function(done) {
       try {
         ain.db.ref().on('value', (snap:any) => console.log)