diff --git a/package.json b/package.json
index 0264a58..a56505d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "moysklad-helpers",
-  "version": "3.0.0-beta.11",
+  "version": "3.0.1",
   "description": "Вспомогательные функции для работы с библиотекой moysklad",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
@@ -11,7 +11,7 @@
     "update": "npm i moysklad-api-model@latest",
     "format": "prettier --write \"src/**/*.ts\"",
     "build": "npm run format && rm -rf dist/* && tsc --build tsconfig.deploy.json",
-    "test": "npm run build && node dist/tests/index.test.js | tap-spec",
+    "test": "npm run build && node dist/tests | tap-spec",
     "git:tag": "git tag \"v$(cat package.json | json version)\"",
     "npm:publish": "npm run test && npm publish && npm run git:tag && git push"
   },
@@ -40,6 +40,6 @@
     "typescript": "^4.3.5"
   },
   "dependencies": {
-    "moysklad-api-model": "^0.4.4"
+    "moysklad-api-model": "^0.5.4"
   }
 }
diff --git a/src/helpers/getHelpers.ts b/src/helpers/getHelpers.ts
index a0d4e0a..1a05916 100644
--- a/src/helpers/getHelpers.ts
+++ b/src/helpers/getHelpers.ts
@@ -58,7 +58,7 @@ export function getHelpers(ms: { buildUrl: (path: string) => string }) {
 
     return {
       meta: {
-        type: 'attributemetadata',
+        type: 'attributemetadata' as const,
         href: href(path)
       },
       value
diff --git a/tests/index.ts b/tests/index.ts
new file mode 100644
index 0000000..806a03e
--- /dev/null
+++ b/tests/index.ts
@@ -0,0 +1 @@
+import './index.test'
diff --git a/tests/types/HrefMetaType.test.ts b/tests/types/HrefMetaType.ts
similarity index 100%
rename from tests/types/HrefMetaType.test.ts
rename to tests/types/HrefMetaType.ts
diff --git a/tests/types/attr.ts b/tests/types/attr.ts
new file mode 100644
index 0000000..7cc3de0
--- /dev/null
+++ b/tests/types/attr.ts
@@ -0,0 +1,26 @@
+import { PatchCollection } from 'moysklad-api-model'
+import Moysklad from 'moysklad'
+
+import { getHelpers } from '../../src'
+
+const ms = Moysklad({ apiVersion: '1.2' })
+const { attr } = getHelpers(ms)
+
+const ATTR_ID = 'id'
+
+const productPatch1: PatchCollection<'product'> = [
+  {
+    meta: { type: 'product', href: '' },
+    attributes: [attr(`entity/product/metadata/attributes/${ATTR_ID}`, 'value')]
+  }
+]
+productPatch1
+
+// TODO Test entity type and href?
+const productPatch2: PatchCollection<'product'> = [
+  {
+    meta: { type: 'product', href: '' },
+    attributes: [attr(`foo/bar/${ATTR_ID}`, 'value')]
+  }
+]
+productPatch2
diff --git a/tests/types/commom.test.ts b/tests/types/commom.ts
similarity index 100%
rename from tests/types/commom.test.ts
rename to tests/types/commom.ts
diff --git a/tests/types/ref.test.ts b/tests/types/ref.ts
similarity index 100%
rename from tests/types/ref.test.ts
rename to tests/types/ref.ts