Merge pull request redux-utilities#13 from tappleby/bugfix-payload-reject

Reject after dispatching error action.

Author: acdlite

src/__tests__/promiseMiddleware-test.js

@@ -49,6 +49,11 @@ describe('promiseMiddleware', () => {
       payload: err,
       error: true
     });
+
+    await expect(dispatch({
+      type: 'ACTION_TYPE',
+      payload: Promise.reject(err)
+    })).to.eventually.be.rejectedWith(err);
   });
 
   it('handles promises', async () => {

src/index.js

@@ -15,7 +15,10 @@ export default function promiseMiddleware({ dispatch }) {
     return isPromise(action.payload)
       ? action.payload.then(
           result => dispatch({ ...action, payload: result }),
-          error => dispatch({ ...action, payload: error, error: true })
+          error => {
+            dispatch({ ...action, payload: error, error: true });
+            return Promise.reject(error);
+          }
         )
       : next(action);
   };