Refactor frontend tests

spec/frontend/performance_bar/components/detailed_metric_spec.js

@@ -120,20 +120,20 @@ describe('detailedMetric', () => {
       });
     });
 
+    describe('when the details have summaryOptions option', () => {
+      const gitalyDetails = {
+        duration: '123ms',
+        calls: 456,
+        details: requestDetails,
+        warnings: ['gitaly calls: 456 over 30'],
+      };
+
       describe('when the details have summaryOptions > hideTotal option', () => {
         beforeEach(() => {
           createComponent({
             currentRequest: {
               details: {
-              gitaly: {
-                duration: '123ms',
-                calls: 456,
-                details: requestDetails,
-                warnings: ['gitaly calls: 456 over 30'],
-                summaryOptions: {
-                  hideTotal: true,
-                },
-              },
+                gitaly: { ...gitalyDetails, summaryOptions: { hideTotal: true } },
               },
             },
           });
@@ -149,15 +149,7 @@ describe('detailedMetric', () => {
           createComponent({
             currentRequest: {
               details: {
-              gitaly: {
-                duration: '123ms',
-                calls: 456,
-                details: requestDetails,
-                warnings: ['gitaly calls: 456 over 30'],
-                summaryOptions: {
-                  hideDuration: true,
-                },
-              },
+                gitaly: { ...gitalyDetails, summaryOptions: { hideDuration: true } },
               },
             },
           });
@@ -174,10 +166,7 @@ describe('detailedMetric', () => {
             currentRequest: {
               details: {
                 gitaly: {
-                duration: '123ms',
-                calls: 456,
-                details: requestDetails,
-                warnings: ['gitaly calls: 456 over 30'],
+                  ...gitalyDetails,
                   summary: {
                     'In controllers': 100,
                     'In middlewares': 20,
@@ -196,6 +185,7 @@ describe('detailedMetric', () => {
           expect(findAllSummaryItems()).toEqual(['In controllers 100', 'In middlewares 20']);
         });
       });
+    });
 
     describe("when the details don't have a start field", () => {
       beforeEach(() => {