Creating a new component

How do I create a new component?

src/
    └── components/
        ├── NewComponent.vue/
        ├── OldComponent.vue/
        └── index.js

1. Create a new .vue file

src/components/NewComponent.vue

<script>
    export default {
        name: 'new-component'
    }
</script>
<template>
    <div class="view-new-component">Foo</div>
</template>
<style lang="scss">
    .view-new-component {}
</style>

2. Add new component to manifest

src/components/index.js

import NewComponent from './NewComponent';
export {
    ...
    NewComponent
    ...
};
export default {
    ...
    NewComponent
    ...
};

3. Use in parent component

src/components/OldComponent.vue

<template>
    <div class="view-old-component">
        <new-component></new-component>
    </div>
</template>

4. Add tests

test/unit/specs/components/NewComponent.spec.js

import Vue from 'vue';
import NewComponent from '@vue-components/NewComponent';

describe('NewComponent.vue', function () {
    it('should do something', function () {

        // Set up a new instance of the component
        const Constructor = Vue.extend(NewComponent);
        const vm = new Constructor().$mount();

        // Expected results
        expect(vm.$el.querySelector('h1').textContent)
            .to.equal('Hello world!');

    });
});

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