diff --git a/admin/src/store/store.test.js b/admin/src/store/store.test.js
new file mode 100644
index 000000000..9ab9d980b
--- /dev/null
+++ b/admin/src/store/store.test.js
@@ -0,0 +1,15 @@
+import { mutations } from './store'
+
+const { token } = mutations
+
+describe('Vuex store', () => {
+  describe('mutations', () => {
+    describe('token', () => {
+      it('sets the state of token', () => {
+        const state = { token: null }
+        token(state, '1234')
+        expect(state.token).toEqual('1234')
+      })
+    })
+  })
+})