From bca6a2ed115a7eb7bfbb116c57a42662791a01d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?No=C3=A9=20Viricel?= <noe.viricel@wazo-lab.io>
Date: Thu, 17 Dec 2020 19:31:25 +0100
Subject: [PATCH] Create Grid component + Test. Index test adaptations

---
 components/Grid.vue   | 19 +++++++++++++++++++
 pages/films/index.vue |  8 +++++++-
 test/Grid.spec.js     | 23 +++++++++++++++++++++++
 test/index.spec.js    |  8 ++++----
 4 files changed, 53 insertions(+), 5 deletions(-)
 create mode 100644 components/Grid.vue
 create mode 100644 test/Grid.spec.js

diff --git a/components/Grid.vue b/components/Grid.vue
new file mode 100644
index 0000000..a991e15
--- /dev/null
+++ b/components/Grid.vue
@@ -0,0 +1,19 @@
+<template>
+  <div class="grid">
+    {{ dataSource }}
+  </div>
+</template>
+
+<script>
+export default {
+  name: "Grid",
+  props: {
+    dataSource: {
+      type: Array,
+      required: true
+    }
+  }
+};
+</script>
+
+<style></style>
diff --git a/pages/films/index.vue b/pages/films/index.vue
index 9c5480e..73805ef 100644
--- a/pages/films/index.vue
+++ b/pages/films/index.vue
@@ -3,19 +3,25 @@
     <h2 class="text-3xl font-normal mx-auto block text-center mb-4">
       Ghibli films
     </h2>
-    <div class="films">{{ films }}</div>
+    <Grid :dataSource="films" />
   </section>
 </template>
 
 <script>
 export default {
   name: "Films",
+  components: { Grid: () => import("@/components/Grid") },
   head: {
     titleTemplate: "%s - Films"
   },
   async asyncData({ $axios }) {
     const films = await $axios.$get("/api/films");
     return { films };
+  },
+  data() {
+    return {
+      films: []
+    };
   }
 };
 </script>
diff --git a/test/Grid.spec.js b/test/Grid.spec.js
new file mode 100644
index 0000000..4f012fd
--- /dev/null
+++ b/test/Grid.spec.js
@@ -0,0 +1,23 @@
+import { mount } from "@vue/test-utils";
+import Grid from "@/components/Grid";
+import mockFilms from "./fake-films.json";
+
+describe("Grid", () => {
+  it("tests props", () => {
+    expect(Grid.props).toMatchObject({
+      dataSource: {
+        type: Array,
+        required: true
+      }
+    });
+  });
+
+  it("should render Grid instance", () => {
+    const wrapper = mount(Grid, {
+      propsData: {
+        dataSource: mockFilms
+      }
+    });
+    expect(JSON.parse(wrapper.text())).toEqual(mockFilms);
+  });
+});
diff --git a/test/index.spec.js b/test/index.spec.js
index 3158fc5..0c72af5 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -1,4 +1,4 @@
-import { mount } from "@vue/test-utils";
+import { mount, shallowMount } from "@vue/test-utils";
 import axios from "axios";
 import FilmsView from "@/pages/films";
 import mockFilms from "./fake-films.json";
@@ -14,7 +14,7 @@ describe("Films page", () => {
   });
 
   it("should get films from Ghibli API", async () => {
-    let wrapper = mount(FilmsView, {
+    let wrapper = shallowMount(FilmsView, {
       mocks: {
         $axios: axios
       }
@@ -25,13 +25,13 @@ describe("Films page", () => {
     );
 
     // Init page with mocked asyncData
-    wrapper = mount(FilmsView, {
+    wrapper = shallowMount(FilmsView, {
       mocks: {
         films: (await wrapper.vm.$options.asyncData(wrapper.vm)).films,
         $axios: axios
       }
     });
 
-    expect(JSON.parse(wrapper.find(".films").text())).toEqual(mockFilms);
+    expect(wrapper.findComponent({ name: "Grid" }).exists()).toBe(true);
   });
 });