Fix processTimeoutCauses handling in StorybookReporter for Vitest compatibility

valentinpalkovic · valentinpalkovic · commit 130fdda7b8cd · 2025-10-23T09:37:54.000+02:00
diff --git a/code/addons/vitest/src/node/reporter.ts b/code/addons/vitest/src/node/reporter.ts
@@ -60,6 +60,8 @@ export class StorybookReporter implements Reporter {
     this.ctx.state.pathsSet.clear();
     this.ctx.state.idMap.clear();
     this.ctx.state.errorsSet.clear();
-    this.ctx.state.processTimeoutCauses.clear();
+    // TODO: Remove this once we don't support Vitest < 4
+    // @ts-expect-error processTimeoutCauses does not exist in Vitest 4
+    this.ctx.state.processTimeoutCauses?.clear();
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,8 @@ export class StorybookReporter implements Reporter {`
`60`	`60`	`this.ctx.state.pathsSet.clear();`
`61`	`61`	`this.ctx.state.idMap.clear();`
`62`	`62`	`this.ctx.state.errorsSet.clear();`
`63`		`- this.ctx.state.processTimeoutCauses.clear();`
	`63`	`+ // TODO: Remove this once we don't support Vitest < 4`
	`64`	`+ // @ts-expect-error processTimeoutCauses does not exist in Vitest 4`
	`65`	`+ this.ctx.state.processTimeoutCauses?.clear();`
`64`	`66`	`}`
`65`	`67`	`}`