test: add multi-store test case

packages/omiv/test/browser/components/multi-store.vue

@@ -0,0 +1,38 @@
+<template>
+  <div id="app">
+    <span class="count">{{ state.cs.count }}</span>
+    <button id="btn" @click="store.cs.sub">sub</button>
+  </div>
+</template>
+
+<script>
+import { $ } from '../../../src/omiv' 
+
+const cs = new class {
+  data = {
+    count: 2
+  }
+  sub = () => {
+    this.data.count--
+  }
+  add = () => {
+    this.data.count++
+  }
+}
+
+const rs = new class {
+  data = {
+    name: 'omiv'
+  }
+  rename = () => {
+    this.data.name = 'omiv + vue'
+  }
+}
+
+export default $({
+  store: { cs, rs },
+  use: {
+    cs: ['count']
+  }
+})
+</script>

packages/omiv/test/browser/index.js

@@ -70,6 +70,22 @@ describe('base', () => {
     })
   })
 
+  it('multi-store test', (done) => {
+
+    new Vue({
+      render: h => h(require('./components/multi-store.vue')
+        .default)
+    }).$mount('#app')
+
+    document.querySelector('#btn').click()
+
+    Vue.nextTick(() => {
+      done()
+      expect(document.querySelector('#app').innerHTML)
+        .to.equal('<span class="count">1</span> <button id="btn">sub</button>')
+    })
+  })
+
 
 
 })