Move MemoryGraph and MemoryUsage vue components

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_memory_usage.js → app/assets/javascripts/vue_merge_request_widget/components/memory_usage.vue

+<script>
 import statusCodes from '../../lib/utils/http_status';
 import { bytesToMiB } from '../../lib/utils/number_utils';
 import { backOff } from '../../lib/utils/common_utils';
-import MemoryGraph from '../../vue_shared/components/memory_graph';
+import MemoryGraph from '../../vue_shared/components/memory_graph.vue';
 import MRWidgetService from '../services/mr_widget_service';
 
 export default {
   name: 'MemoryUsage',
+  components: {
+    MemoryGraph,
+  },
   props: {
     metricsUrl: {
       type: String,
@@ -28,9 +32,6 @@ export default {
       backOffRequestCounter: 0,
     };
   },
-  components: {
-    'mr-memory-graph': MemoryGraph,
-  },
   computed: {
     shouldShowLoading() {
       return this.loadingMetrics && !this.hasMetrics && !this.loadFailed;
@@ -57,6 +58,10 @@ export default {
       return 'unchanged';
     },
   },
+  mounted() {
+    this.loadingMetrics = true;
+    this.loadMetrics();
+  },
   methods: {
     getMegabytes(bytesString) {
       const valueInBytes = Number(bytesString).toFixed(2);
@@ -114,23 +119,25 @@ export default {
         });
     },
   },
-  mounted() {
-    this.loadingMetrics = true;
-    this.loadMetrics();
-  },
-  template: `
+};
+</script>
+
+<template>
   <div class="mr-info-list clearfix mr-memory-usage js-mr-memory-usage">
     <p
       v-if="shouldShowLoading"
       class="usage-info js-usage-info usage-info-loading">
       <i
         class="fa fa-spinner fa-spin usage-info-load-spinner"
-          aria-hidden="true" />Loading deployment statistics
+        aria-hidden="true">
+      </i>Loading deployment statistics
     </p>
     <p
       v-if="shouldShowMemoryGraph"
       class="usage-info js-usage-info">
-        <a :href="metricsMonitoringUrl">Memory</a> usage <b>{{memoryChangeType}}</b> from {{memoryFrom}}MB to {{memoryTo}}MB
+      <a
+        :href="metricsMonitoringUrl"
+      >Memory</a> usage <b>{{ memoryChangeType }}</b> from {{ memoryFrom }}MB to {{ memoryTo }}MB
     </p>
     <p
       v-if="shouldShowLoadFailure"
@@ -142,12 +149,12 @@ export default {
       class="usage-info js-usage-info usage-info-unavailable">
       Deployment statistics are not available currently
     </p>
-      <mr-memory-graph
+    <memory-graph
       v-if="shouldShowMemoryGraph"
       :metrics="memoryMetrics"
-        :deploymentTime="deploymentTime"
+      :deployment-time="deploymentTime"
       height="25"
-        width="100" />
+      width="100"
+    />
   </div>
-  `,
-};
+</template>

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_deployment.js

 import { getTimeago } from '~/lib/utils/datetime_utility';
 import { visitUrl } from '../../lib/utils/url_utility';
 import Flash from '../../flash';
-import MemoryUsage from './mr_widget_memory_usage';
+import MemoryUsage from './memory_usage.vue';
 import StatusIcon from './mr_widget_status_icon.vue';
 import MRWidgetService from '../services/mr_widget_service';
 
@@ -12,8 +12,8 @@ export default {
     service: { type: Object, required: true },
   },
   components: {
-    'mr-widget-memory-usage': MemoryUsage,
-    'status-icon': StatusIcon,
+    MemoryUsage,
+    StatusIcon,
   },
   methods: {
     formatDate(date) {
@@ -100,7 +100,7 @@ export default {
               class="btn btn-default btn-xs">
               Stop environment
             </button>
-            <mr-widget-memory-usage
+            <memory-usage
               v-if="deployment.metrics_url"
               :metrics-url="deployment.metrics_url"
               :metrics-monitoring-url="deployment.metrics_monitoring_url"

app/assets/javascripts/vue_shared/components/memory_graph.js → app/assets/javascripts/vue_shared/components/memory_graph.vue

+<script>
 import { getTimeago } from '../../lib/utils/datetime_utility';
 
 export default {
@@ -22,6 +23,9 @@ export default {
       return `Deployed ${deployedSince}`;
     },
   },
+  mounted() {
+    this.renderGraph(this.deploymentTime, this.metrics);
+  },
   methods: {
     /**
      * Returns metric value index in metrics array
@@ -103,15 +107,27 @@ export default {
       this.dotY = dotY;
     },
   },
-  mounted() {
-    this.renderGraph(this.deploymentTime, this.metrics);
-  },
-  template: `
+};
+</script>
+
+<template>
   <div class="memory-graph-container">
-      <svg class="has-tooltip" :title="getFormattedMedian" :width="width" :height="height" xmlns="http://www.w3.org/2000/svg">
-        <path :d="pathD" :viewBox="pathViewBox" />
-        <circle r="1.5" :cx="dotX" :cy="dotY" tranform="translate(0 -1)" />
+    <svg
+      class="has-tooltip"
+      :title="getFormattedMedian"
+      :width="width"
+      :height="height"
+      xmlns="http://www.w3.org/2000/svg">
+      <path
+        :d="pathD"
+        :viewBox="pathViewBox"
+      />
+      <circle
+        r="1.5"
+        :cx="dotX"
+        :cy="dotY"
+        tranform="translate(0 -1)"
+      />
     </svg>
   </div>
-  `,
-};
+</template>

changelogs/unreleased/refactor-move-mr-widget-memory-usage-and-graph-components.yml

+---
+title: Move MemoryGraph and MemoryUsage vue components
+merge_request: 17533
+author: George Tsiolis
+type: performance

spec/javascripts/vue_mr_widget/components/mr_widget_memory_usage_spec.js

 import Vue from 'vue';
-import memoryUsageComponent from '~/vue_merge_request_widget/components/mr_widget_memory_usage';
+import MemoryUsage from '~/vue_merge_request_widget/components/memory_usage.vue';
 import MRWidgetService from '~/vue_merge_request_widget/services/mr_widget_service';
 
 const url = '/root/acets-review-apps/environments/15/deployments/1/metrics';
@@ -34,7 +34,7 @@ const metricsMockData = {
 };
 
 const createComponent = () => {
-  const Component = Vue.extend(memoryUsageComponent);
+  const Component = Vue.extend(MemoryUsage);
 
   return new Component({
     el: document.createElement('div'),
@@ -67,21 +67,9 @@ describe('MemoryUsage', () => {
     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();
+      const data = MemoryUsage.data();
 
       expect(Array.isArray(data.memoryMetrics)).toBeTruthy();
       expect(data.memoryMetrics.length).toBe(0);

spec/javascripts/vue_shared/components/memory_graph_spec.js

 import Vue from 'vue';
-import memoryGraphComponent from '~/vue_shared/components/memory_graph';
+import MemoryGraph from '~/vue_shared/components/memory_graph.vue';
 import { mockMetrics, mockMedian, mockMedianIndex } from './mock_data';
 
 const defaultHeight = '25';
 const defaultWidth = '100';
 
 const createComponent = () => {
-  const Component = Vue.extend(memoryGraphComponent);
+  const Component = Vue.extend(MemoryGraph);
 
   return new Component({
     el: document.createElement('div'),
@@ -32,29 +32,9 @@ describe('MemoryGraph', () => {
     el = vm.$el;
   });
 
-  describe('props', () => {
-    it('should have props with defaults', (done) => {
-      const { metrics, deploymentTime, width, height } = memoryGraphComponent.props;
-
-      Vue.nextTick(() => {
-        const typeClassMatcher = (propItem, expectedType) => {
-          const PropItemTypeClass = propItem.type;
-          expect(new PropItemTypeClass() instanceof expectedType).toBeTruthy();
-          expect(propItem.required).toBeTruthy();
-        };
-
-        typeClassMatcher(metrics, Array);
-        typeClassMatcher(deploymentTime, Number);
-        typeClassMatcher(width, String);
-        typeClassMatcher(height, String);
-        done();
-      });
-    });
-  });
-
   describe('data', () => {
     it('should have default data', () => {
-      const data = memoryGraphComponent.data();
+      const data = MemoryGraph.data();
       const dataValidator = (dataItem, expectedType, defaultVal) => {
         expect(typeof dataItem).toBe(expectedType);
         expect(dataItem).toBe(defaultVal);