diff --git a/admin/src/pages/CreationConfirm.spec.js b/admin/src/pages/CreationConfirm.spec.js
index cd7edf680..86f90231b 100644
--- a/admin/src/pages/CreationConfirm.spec.js
+++ b/admin/src/pages/CreationConfirm.spec.js
@@ -40,6 +40,11 @@ const mocks = {
   $toasted: {
     error: toastedErrorMock,
   },
+  $moment: jest.fn((value) => {
+    return {
+      format: jest.fn((format) => value),
+    }
+  }),
 }
 
 describe('CreationConfirm', () => {
diff --git a/admin/src/store/store.test.js b/admin/src/store/store.test.js
index 4482a46bf..7b8784cdd 100644
--- a/admin/src/store/store.test.js
+++ b/admin/src/store/store.test.js
@@ -1,11 +1,13 @@
 import store, { mutations, actions } from './store'
+import CONFIG from '../config'
 
-const { token, openCreationsPlus, openCreationsMinus, resetOpenCreations } = mutations
+jest.mock('../config')
+
+const { token, openCreationsPlus, openCreationsMinus, resetOpenCreations, setOpenCreations } =
+  mutations
 const { logout } = actions
 
-const CONFIG = {
-  DEBUG_DISABLE_AUTH: true,
-}
+CONFIG.DEBUG_DISABLE_AUTH = true
 
 describe('Vuex store', () => {
   describe('mutations', () => {
@@ -40,6 +42,14 @@ describe('Vuex store', () => {
         expect(state.openCreations).toEqual(0)
       })
     })
+
+    describe('setOpenCreations', () => {
+      it('sets the open creations to given value', () => {
+        const state = { openCreations: 24 }
+        setOpenCreations(state, 12)
+        expect(state.openCreations).toEqual(12)
+      })
+    })
   })
 
   describe('actions', () => {