debian-mirror-gitlab/spec/frontend/monitoring/components/charts/bar_spec.js

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2020-04-22 19:07:51 +05:30
import { shallowMount } from '@vue/test-utils';
import { GlBarChart } from '@gitlab/ui/dist/charts';
import Bar from '~/monitoring/components/charts/bar.vue';
import { barMockData } from '../../mock_data';
jest.mock('~/lib/utils/icon_utils', () => ({
getSvgIconPathContent: jest.fn().mockResolvedValue('mockSvgPathContent'),
}));
describe('Bar component', () => {
let barChart;
let store;
beforeEach(() => {
barChart = shallowMount(Bar, {
propsData: {
graphData: barMockData,
},
store,
});
});
afterEach(() => {
barChart.destroy();
});
describe('wrapped components', () => {
describe('GitLab UI bar chart', () => {
let glbarChart;
let chartData;
beforeEach(() => {
glbarChart = barChart.find(GlBarChart);
chartData = barChart.vm.chartData[barMockData.metrics[0].label];
});
it('is a Vue instance', () => {
expect(glbarChart.isVueInstance()).toBe(true);
});
it('should display a label on the x axis', () => {
expect(glbarChart.vm.xAxisTitle).toBe(barMockData.xLabel);
});
it('should return chartData as array of arrays', () => {
expect(chartData).toBeInstanceOf(Array);
chartData.forEach(item => {
expect(item).toBeInstanceOf(Array);
});
});
});
});
});