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author | Filipa Lacerda <filipa@gitlab.com> | 2017-05-10 14:21:58 +0100 |
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committer | Filipa Lacerda <filipa@gitlab.com> | 2017-05-10 14:21:58 +0100 |
commit | cc8073653ea5f4bf54026b849f1e0b23a10de15a (patch) | |
tree | 4dce464e49374b1c67f86f006415bbbc7ecbfa7d /spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js | |
parent | a3074085cd01c0c062cb5f07e848375714dfd6d0 (diff) | |
parent | 09c2aab4aa4661b147545e2c41b6a0100fc57b11 (diff) | |
download | gitlab-ce-30286-vue-loadin-icon.tar.gz |
Merge branch 'master' into 30286-vue-loadin-icon30286-vue-loadin-icon
* master: (62 commits)
Fix broken test - load correct data
Remove redirect for old issue url containing id instead of iid
Use vue file for table pagination component
stub error handlers where uncaught Promise rejections currently exist
Revert "Fix OpenID spec failure that assumed current_sign_in_at would be set"
Add :redis keyword to some specs clear state of trackable attributes
Fix OpenID spec failure that assumed current_sign_in_at would be set
Kubernetes Helm Chart Install docs
Add Repository subnav to 'Find files'
Make tree, blob and blame pages more consistent
Add screenshots to Triggered Build docs
Add Prometheus memory sparkline to MR widget
Fix test failure in job vue componenFix test failure in job vue componentt
Remove unnecessary if check
Fix links in code review docs
Improve readability of code
Remove some unused Gitlab::Git code
Use Rails 'delegate'
Remove CI/CD models directory from `eager_load_paths`
Don't make Commit#raw_deltas private
...
Diffstat (limited to 'spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js')
-rw-r--r-- | spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js b/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js new file mode 100644 index 00000000000..da9dff18ada --- /dev/null +++ b/spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js @@ -0,0 +1,184 @@ +import Vue from 'vue'; +import memoryUsageComponent from '~/vue_merge_request_widget/components/mr_widget_memory_usage'; +import MRWidgetService from '~/vue_merge_request_widget/services/mr_widget_service'; + +const url = '/root/acets-review-apps/environments/15/deployments/1/metrics'; + +const metricsMockData = { + success: true, + metrics: { + memory_values: [ + { + metric: {}, + values: [ + [1493716685, '4.30859375'], + ], + }, + ], + }, + last_update: '2017-05-02T12:34:49.628Z', + deployment_time: 1493718485, +}; + +const createComponent = () => { + const Component = Vue.extend(memoryUsageComponent); + + return new Component({ + el: document.createElement('div'), + propsData: { + metricsUrl: url, + memoryMetrics: [], + deploymentTime: 0, + hasMetrics: false, + loadFailed: false, + loadingMetrics: true, + backOffRequestCounter: 0, + }, + }); +}; + +const messages = { + loadingMetrics: 'Loading deployment statistics.', + hasMetrics: 'Deployment memory usage:', + loadFailed: 'Failed to load deployment statistics.', + metricsUnavailable: 'Deployment statistics are not available currently.', +}; + +describe('MemoryUsage', () => { + let vm; + let el; + + beforeEach(() => { + vm = createComponent(); + el = vm.$el; + }); + + describe('props', () => { + it('should have props with defaults', () => { + const { metricsUrl } = memoryUsageComponent.props; + const MetricsUrlTypeClass = metricsUrl.type; + + Vue.nextTick(() => { + expect(new MetricsUrlTypeClass() instanceof String).toBeTruthy(); + expect(metricsUrl.required).toBeTruthy(); + }); + }); + }); + + describe('data', () => { + it('should have default data', () => { + const data = memoryUsageComponent.data(); + + expect(Array.isArray(data.memoryMetrics)).toBeTruthy(); + expect(data.memoryMetrics.length).toBe(0); + + expect(typeof data.deploymentTime).toBe('number'); + expect(data.deploymentTime).toBe(0); + + expect(typeof data.hasMetrics).toBe('boolean'); + expect(data.hasMetrics).toBeFalsy(); + + expect(typeof data.loadFailed).toBe('boolean'); + expect(data.loadFailed).toBeFalsy(); + + expect(typeof data.loadingMetrics).toBe('boolean'); + expect(data.loadingMetrics).toBeTruthy(); + + expect(typeof data.backOffRequestCounter).toBe('number'); + expect(data.backOffRequestCounter).toBe(0); + }); + }); + + describe('methods', () => { + const { metrics, deployment_time } = metricsMockData; + + describe('computeGraphData', () => { + it('should populate sparkline graph', () => { + vm.computeGraphData(metrics, deployment_time); + const { hasMetrics, memoryMetrics, deploymentTime } = vm; + + expect(hasMetrics).toBeTruthy(); + expect(memoryMetrics.length > 0).toBeTruthy(); + expect(deploymentTime).toEqual(deployment_time); + }); + }); + + describe('loadMetrics', () => { + const returnServicePromise = () => new Promise((resolve) => { + resolve({ + json() { + return metricsMockData; + }, + }); + }); + + it('should load metrics data using MRWidgetService', (done) => { + spyOn(MRWidgetService, 'fetchMetrics').and.returnValue(returnServicePromise(true)); + spyOn(vm, 'computeGraphData'); + + vm.loadMetrics(); + setTimeout(() => { + expect(MRWidgetService.fetchMetrics).toHaveBeenCalledWith(url); + expect(vm.computeGraphData).toHaveBeenCalledWith(metrics, deployment_time); + done(); + }, 333); + }); + }); + }); + + describe('template', () => { + it('should render template elements correctly', () => { + expect(el.classList.contains('mr-memory-usage')).toBeTruthy(); + expect(el.querySelector('.js-usage-info')).toBeDefined(); + }); + + it('should show loading metrics message while metrics are being loaded', (done) => { + vm.loadingMetrics = true; + vm.hasMetrics = false; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-loading')).toBeDefined(); + expect(el.querySelector('.js-usage-info .usage-info-load-spinner')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.loadingMetrics); + done(); + }); + }); + + it('should show deployment memory usage when metrics are loaded', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = true; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.memory-graph-container')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.hasMetrics); + done(); + }); + }); + + it('should show failure message when metrics loading failed', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = false; + vm.loadFailed = true; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-failed')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.loadFailed); + done(); + }); + }); + + it('should show metrics unavailable message when metrics loading failed', (done) => { + vm.loadingMetrics = false; + vm.hasMetrics = false; + vm.loadFailed = false; + + Vue.nextTick(() => { + expect(el.querySelector('.js-usage-info.usage-info-unavailable')).toBeDefined(); + expect(el.querySelector('.js-usage-info').innerText).toContain(messages.metricsUnavailable); + done(); + }); + }); + }); +}); |