feat(react): Expose eventId on React ErrorBoundary

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 - [tracing] fix: Add manual Location typing (#2700)
+- [react] feat: Expose eventId on ErrorBoundary component
 
 ## 5.18.1
 

packages/react/src/errorboundary.tsx

@@ -8,6 +8,7 @@ export type FallbackRender = (fallback: {
   error: Error | null;
   componentStack: string | null;
   resetError(): void;
+  eventId: string | null;
 }) => React.ReactNode;
 
 export type ErrorBoundaryProps = {
@@ -30,23 +31,25 @@ export type ErrorBoundaryProps = {
   fallback?: React.ReactNode | FallbackRender;
   // tslint:enable no-null-undefined-union
   /** Called with the error boundary encounters an error */
-  onError?(error: Error, componentStack: string): void;
+  onError?(error: Error, componentStack: string, eventId: string): void;
   /** Called on componentDidMount() */
   onMount?(): void;
   /** Called if resetError() is called from the fallback render props function  */
-  onReset?(error: Error | null, componentStack: string | null): void;
+  onReset?(error: Error | null, componentStack: string | null, eventId: string | null): void;
   /** Called on componentWillUnmount() */
-  onUnmount?(error: Error | null, componentStack: string | null): void;
+  onUnmount?(error: Error | null, componentStack: string | null, eventId: string | null): void;
 };
 
 type ErrorBoundaryState = {
   componentStack: string | null;
   error: Error | null;
+  eventId: string | null;
 };
 
 const INITIAL_STATE = {
   componentStack: null,
   error: null,
+  eventId: null,
 };
 
 /**
@@ -60,15 +63,15 @@ class ErrorBoundary extends React.Component<ErrorBoundaryProps, ErrorBoundarySta
     const eventId = Sentry.captureException(error, { contexts: { react: { componentStack } } });
     const { onError, showDialog, dialogOptions } = this.props;
     if (onError) {
-      onError(error, componentStack);
+      onError(error, componentStack, eventId);
     }
     if (showDialog) {
       Sentry.showReportDialog({ ...dialogOptions, eventId });
     }
 
     // componentDidCatch is used over getDerivedStateFromError
     // so that componentStack is accessible through state.
-    this.setState({ error, componentStack });
+    this.setState({ error, componentStack, eventId });
   }
 
   public componentDidMount(): void {
@@ -79,31 +82,32 @@ class ErrorBoundary extends React.Component<ErrorBoundaryProps, ErrorBoundarySta
   }
 
   public componentWillUnmount(): void {
-    const { error, componentStack } = this.state;
+    const { error, componentStack, eventId } = this.state;
     const { onUnmount } = this.props;
     if (onUnmount) {
-      onUnmount(error, componentStack);
+      onUnmount(error, componentStack, eventId);
     }
   }
 
   public resetErrorBoundary = () => {
     const { onReset } = this.props;
+    const { error, componentStack, eventId } = this.state;
     if (onReset) {
-      onReset(this.state.error, this.state.componentStack);
+      onReset(error, componentStack, eventId);
     }
     this.setState(INITIAL_STATE);
   };
 
   public render(): React.ReactNode {
     const { fallback } = this.props;
-    const { error, componentStack } = this.state;
+    const { error, componentStack, eventId } = this.state;
 
     if (error) {
       if (React.isValidElement(fallback)) {
         return fallback;
       }
       if (typeof fallback === 'function') {
-        return fallback({ error, componentStack, resetError: this.resetErrorBoundary }) as FallbackRender;
+        return fallback({ error, componentStack, resetError: this.resetErrorBoundary, eventId }) as FallbackRender;
       }
 
       // Fail gracefully if no fallback provided

packages/react/test/errorboundary.test.tsx

@@ -22,10 +22,10 @@ const TestApp: React.FC<ErrorBoundaryProps> = ({ children, ...props }) => {
   return (
     <ErrorBoundary
       {...props}
-      onReset={(err: Error, stack: string) => {
+      onReset={(...args) => {
         setError(false);
         if (props.onReset) {
-          props.onReset(err, stack);
+          props.onReset(...args);
         }
       }}
     >
@@ -107,7 +107,7 @@ describe('ErrorBoundary', () => {
     expect(mockOnUnmount).toHaveBeenCalledTimes(0);
     unmount();
     expect(mockOnUnmount).toHaveBeenCalledTimes(1);
-    expect(mockOnUnmount).toHaveBeenCalledWith(null, null);
+    expect(mockOnUnmount).toHaveBeenCalledWith(null, null, null);
   });
 
   it('renders children correctly when there is no error', () => {
@@ -140,12 +140,14 @@ describe('ErrorBoundary', () => {
     it('renders a render props component', async () => {
       let errorString = '';
       let compStack = '';
+      let eventIdString = '';
       const { container } = render(
         <TestApp
-          fallback={({ error, componentStack }) => {
-            if (error && componentStack) {
+          fallback={({ error, componentStack, eventId }) => {
+            if (error && componentStack && eventId) {
               errorString = error.toString();
               compStack = componentStack;
+              eventIdString = eventId;
             }
             return <div>Fallback here</div>;
           }}
@@ -167,6 +169,7 @@ describe('ErrorBoundary', () => {
     in Bam (created by TestApp)
     in ErrorBoundary (created by TestApp)
     in TestApp`);
+      expect(eventIdString).toBe(EVENT_ID);
     });
   });
 
@@ -186,7 +189,7 @@ describe('ErrorBoundary', () => {
       fireEvent.click(btn);
 
       expect(mockOnError).toHaveBeenCalledTimes(1);
-      expect(mockOnError).toHaveBeenCalledWith(expect.any(Error), expect.any(String));
+      expect(mockOnError).toHaveBeenCalledWith(expect.any(Error), expect.any(String), expect.any(String));
 
       expect(mockCaptureException).toHaveBeenCalledTimes(1);
       expect(mockCaptureException).toHaveBeenCalledWith(expect.any(Error), {
@@ -249,7 +252,7 @@ describe('ErrorBoundary', () => {
       fireEvent.click(reset);
 
       expect(mockOnReset).toHaveBeenCalledTimes(1);
-      expect(mockOnReset).toHaveBeenCalledWith(expect.any(Error), expect.any(String));
+      expect(mockOnReset).toHaveBeenCalledWith(expect.any(Error), expect.any(String), expect.any(String));
     });
   });
 });