test(omiv): add new test case

packages/omiv/test/browser/components/child-for-nest3.vue

@@ -0,0 +1,12 @@
+<template>
+  <div>
+    <span class="count">{{ state.count }}</span>
+    <button @click="$store.add">Increment</button>
+  </div>
+</template>
+
+<script>
+export default {
+  use: ['count']
+}
+</script>

packages/omiv/test/browser/components/nest3.vue

@@ -0,0 +1,26 @@
+<template>
+  <div id="app">
+    <Child />
+  </div>
+</template>
+
+<script>
+import Child from './child-for-nest3.vue'
+
+export default {
+  components: {
+    Child
+  },
+  store: new (class {
+    data = {
+      count: 1
+    }
+    sub = () => {
+      this.data.count--
+    }
+    add = () => {
+      this.data.count++
+    }
+  })()
+}
+</script>

packages/omiv/test/browser/index.js

@@ -225,4 +225,19 @@ describe('base', () => {
       )
     })
   })
+
+  it('child vue component inject store', done => {
+
+    render(require('./components/nest3.vue').default, '#app')
+
+    document.querySelector('button').click()
+
+    Vue.nextTick(() => {
+      done()
+      expect(document.querySelector('#app').innerHTML).to.equal(
+        '<div><span class="count">2</span> <button>Increment</button></div>'
+      )
+    })
+  })
+
 })