From f34c86f1f67ab90f36b9018718c4ae1f8158309e Mon Sep 17 00:00:00 2001
From: Eduardo San Martin Morote <posva13@gmail.com>
Date: Wed, 30 Jun 2021 15:07:10 +0200
Subject: [PATCH] test: multiple apps with one pinia

---
 __tests__/store.spec.ts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/__tests__/store.spec.ts b/__tests__/store.spec.ts
index e38b42a1..667aa092 100644
--- a/__tests__/store.spec.ts
+++ b/__tests__/store.spec.ts
@@ -241,4 +241,40 @@ describe('Store', () => {
     expect(s1).toBeDefined()
     expect(s1 === s2).toBe(true)
   })
+
+  it('can share the same pinia in two completely different instances', async () => {
+    const useStore = defineStore({ id: 'one', state: () => ({ n: 0 }) })
+    const pinia = createPinia()
+
+    const Comp = defineComponent({
+      setup() {
+        const store = useStore()
+        return { store }
+      },
+      template: `{{ store.n }}`,
+    })
+
+    const One = mount(Comp, {
+      global: {
+        plugins: [pinia],
+      },
+    })
+
+    const Two = mount(Comp, {
+      global: {
+        plugins: [pinia],
+      },
+    })
+
+    const store = useStore(pinia)
+
+    expect(One.text()).toBe('0')
+    expect(Two.text()).toBe('0')
+
+    store.n++
+    await nextTick()
+
+    expect(One.text()).toBe('1')
+    expect(Two.text()).toBe('1')
+  })
 })
-- 
2.47.2