unhandled error compat

Author: theVedanta

packages/preact-query/src/__tests__/useMutation.test.tsx

@@ -1064,7 +1064,15 @@ describe('useMutation', () => {
     })
   })
 
-  it('should go to error state if onError callback errors', async () => {
+  it('should go to error state if onError callback errors', async ({
+    onTestFinished,
+  }) => {
+    const unhandledRejectionFn = vi.fn()
+    process.on('unhandledRejection', (error) => unhandledRejectionFn(error))
+    onTestFinished(() => {
+      process.off('unhandledRejection', unhandledRejectionFn)
+    })
+
     const error = new Error('error from onError')
     const mutateFnError = new Error('mutateFnError')
 
@@ -1074,10 +1082,7 @@ describe('useMutation', () => {
           await sleep(10)
           throw mutateFnError
         },
-        onError: () => {
-          console.log('REJECTING....')
-          Promise.reject(error)
-        },
+        onError: () => Promise.reject(error),
       })
 
       return (
@@ -1104,7 +1109,15 @@ describe('useMutation', () => {
     ).toBeInTheDocument()
   })
 
-  it('should go to error state if onSettled callback errors', async () => {
+  it('should go to error state if onSettled callback errors', async ({
+    onTestFinished,
+  }) => {
+    const unhandledRejectionFn = vi.fn()
+    process.on('unhandledRejection', (error) => unhandledRejectionFn(error))
+    onTestFinished(() => {
+      process.off('unhandledRejection', unhandledRejectionFn)
+    })
+
     const error = new Error('error from onSettled')
     const mutateFnError = new Error('mutateFnError')
     const onError = vi.fn()