test: added basic unit tests (except for charts). Unit tests segregated in directories.

tests/unit/base/Jumbotrons.spec.js

@@ -0,0 +1,24 @@
+import Vue from 'vue'
+import { shallowMount, mount } from '@vue/test-utils'
+import BootstrapVue from 'bootstrap-vue'
+import Jumbotrons from '@/views/base/Jumbotrons'
+
+Vue.use(BootstrapVue)
+
+describe('Jumbotrons.vue', () => {
+  it('has a name', () => {
+    expect(Jumbotrons.name).toMatch('jumbotrons')
+  })
+  it('is Vue instance', () => {
+    const wrapper = shallowMount(Jumbotrons)
+    expect(wrapper.isVueInstance()).toBe(true)
+  })
+  it('is Jumbotrons', () => {
+    const wrapper = shallowMount(Jumbotrons)
+    expect(wrapper.is(Jumbotrons)).toBe(true)
+  })
+  it('should render correct content', () => {
+    const wrapper = mount(Jumbotrons)
+    expect(wrapper.find('header.card-header > div > strong').text()).toMatch('Bootstrap Jumbotron')
+  })
+})