fix(reporters): report correct test run duration at the end (#8969)

Author: sheremet-va

packages/vitest/src/node/reporters/base.ts

@@ -2,6 +2,7 @@ import type { File, Task, TestAnnotation } from '@vitest/runner'
 import type { SerializedError } from '@vitest/utils'
 import type { TestError, UserConsoleLog } from '../../types/general'
 import type { Vitest } from '../core'
+import type { TestSpecification } from '../spec'
 import type { Reporter, TestRunEndReason } from '../types/reporter'
 import type { TestCase, TestCollection, TestModule, TestModuleState, TestResult, TestSuite, TestSuiteState } from './reported-tasks'
 import { performance } from 'node:perf_hooks'
@@ -57,7 +58,6 @@ export abstract class BaseReporter implements Reporter {
     this.ctx = ctx
 
     this.ctx.logger.printBanner()
-    this.start = performance.now()
   }
 
   log(...messages: any): void {
@@ -72,6 +72,11 @@ export abstract class BaseReporter implements Reporter {
     return relative(this.ctx.config.root, path)
   }
 
+  onTestRunStart(_specifications: ReadonlyArray<TestSpecification>): void {
+    this.start = performance.now()
+    this._timeStart = formatTimeString(new Date())
+  }
+
   onTestRunEnd(
     testModules: ReadonlyArray<TestModule>,
     unhandledErrors: ReadonlyArray<SerializedError>,
@@ -419,9 +424,6 @@ export abstract class BaseReporter implements Reporter {
     for (const testModule of this.failedUnwatchedFiles) {
       this.printTestModule(testModule)
     }
-
-    this._timeStart = formatTimeString(new Date())
-    this.start = performance.now()
   }
 
   onUserConsoleLog(log: UserConsoleLog, taskState?: TestResult['state']): void {

packages/vitest/src/node/reporters/default.ts

@@ -42,6 +42,7 @@ export class DefaultReporter extends BaseReporter {
       }
     }
 
+    super.onTestRunStart(specifications)
     this.summary?.onTestRunStart(specifications)
   }