#169: remove unhandled promise rejections in tests. Added loging for that cases

src/components/user/factory.js

@@ -12,7 +12,7 @@ let promise;
  *
  * @param {object} store - redux store
  *
- * @return {Promise} - a promise, that resolves in User state
+ * @return {Promise<User>} - a promise, that resolves in User state
  */
 export function factory(store) {
     if (promise) {

src/services/authFlow/AcceptRulesState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import CompleteState from './CompleteState';
 
@@ -14,7 +16,8 @@ export default class AcceptRulesState extends AbstractState {
 
     resolve(context) {
         context.run('acceptRules')
-            .then(() => context.setState(new CompleteState()));
+            .then(() => context.setState(new CompleteState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 
     reject(context) {

src/services/authFlow/ActivationState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import CompleteState from './CompleteState';
 import ResendActivationState from './ResendActivationState';
@@ -18,7 +20,8 @@ export default class ActivationState extends AbstractState {
 
     resolve(context, payload) {
         context.run('activate', payload)
-            .then(() => context.setState(new CompleteState()));
+            .then(() => context.setState(new CompleteState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 
     reject(context) {

src/services/authFlow/AuthFlow.js

@@ -1,5 +1,7 @@
 import { routeActions } from 'react-router-redux';
 
+import logger from 'services/logger';
+
 import RegisterState from './RegisterState';
 import LoginState from './LoginState';
 import OAuthState from './OAuthState';
@@ -88,7 +90,7 @@ export default class AuthFlow {
             if (this.onReady) {
                 const callback = this.onReady;
                 this.onReady = () => {};
-                return resp.then(callback);
+                return resp.then(callback, (err) => err || logger.warn(err));
             }
 
             return resp;
@@ -119,7 +121,7 @@ export default class AuthFlow {
      *                                                (state's enter function's promise resolved)
      */
     handleRequest(request, replace, callback = function() {}) {
-        const {path, params = {}, query = {}} = request;
+        const {path} = request;
         this.replace = replace;
         this.onReady = callback;
 
@@ -175,7 +177,6 @@ export default class AuthFlow {
                         break;
 
                     default:
-                        console.log('Unsupported request', {path, query, params});
                         replace('/404');
                         break;
                 }

src/services/authFlow/CompleteState.js

@@ -71,8 +71,11 @@ export default class CompleteState extends AbstractState {
                     if (resp.redirectUri.indexOf('static_page') === 0) {
                         context.setState(new FinishState());
                     } else {
-                        context.run('redirect', resp.redirectUri);
+                        return new Promise(() => {
-                        return Promise.reject(); // do not allow loader to be hidden and app to be rendered
+                            // do not resolve promise to make loader visible and
+                            // overcome app rendering
+                            context.run('redirect', resp.redirectUri);
+                        });
                     }
                 }, (resp) => {
                     if (resp.unauthorized) {

src/services/authFlow/LoginState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import PasswordState from './PasswordState';
 
@@ -20,6 +22,7 @@ export default class LoginState extends AbstractState {
 
     resolve(context, payload) {
         context.run('login', payload)
-            .then(() => context.setState(new PasswordState()));
+            .then(() => context.setState(new PasswordState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 }

src/services/authFlow/RecoverPasswordState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import LoginState from './LoginState';
 import CompleteState from './CompleteState';
@@ -18,7 +20,8 @@ export default class RecoverPasswordState extends AbstractState {
 
     resolve(context, payload) {
         context.run('recoverPassword', payload)
-            .then(() => context.setState(new CompleteState()));
+            .then(() => context.setState(new CompleteState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 
     goBack(context) {

src/services/authFlow/RegisterState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import CompleteState from './CompleteState';
 import ActivationState from './ActivationState';
@@ -16,7 +18,8 @@ export default class RegisterState extends AbstractState {
 
     resolve(context, payload) {
         context.run('register', payload)
-            .then(() => context.setState(new CompleteState()));
+            .then(() => context.setState(new CompleteState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 
     reject(context, payload) {

src/services/authFlow/ResendActivationState.js

@@ -1,3 +1,5 @@
+import logger from 'services/logger';
+
 import AbstractState from './AbstractState';
 import CompleteState from './CompleteState';
 import ActivationState from './ActivationState';
@@ -16,7 +18,8 @@ export default class ResendActivationState extends AbstractState {
 
     resolve(context, payload) {
         context.run('resendActivation', payload)
-            .then(() => context.setState(new ActivationState()));
+            .then(() => context.setState(new ActivationState()))
+            .catch((err = {}) => err.errors || logger.warn(err));
     }
 
     reject(context) {

tests/components/accounts/actions.test.js

@@ -126,7 +126,7 @@ describe('components/accounts/actions', () => {
             sessionStorage.removeItem(expectedKey);
 
             return authenticate(account)(dispatch).then(() => {
-                expect(sessionStorage.getItem(expectedKey), 'not to be null')
+                expect(sessionStorage.getItem(expectedKey), 'not to be null');
                 sessionStorage.removeItem(expectedKey);
             });
         });

tests/components/user/actions.test.js

@@ -1,4 +1,5 @@
 import expect from 'unexpected';
+import sinon from 'sinon';
 
 import { routeActions } from 'react-router-redux';
 
@@ -56,24 +57,15 @@ describe('components/user/actions', () => {
                 });
             });
 
-            it('should post to /api/authentication/logout with user jwt', () => {
+            it('should post to /api/authentication/logout with user jwt', () =>
-                // TODO: need an integration test with a middleware, because this
+                callThunk(logout).then(() => {
-                // test is not reliable to check, whether logout request will have token inside
-                request.post.returns(new Promise((resolve) => {
-                    setTimeout(() => {
-                        // we must not overwrite user's token till request starts
-                        expect(dispatch, 'was not called');
-
-                        resolve();
-                    }, 0);
-                }));
-
-                return callThunk(logout).then(() => {
                     expect(request.post, 'to have a call satisfying', [
-                        '/api/authentication/logout', {}, {}
+                        '/api/authentication/logout', {}, {
+                            token: expect.it('not to be empty')
+                        }
                     ]);
-                });
+                })
-            });
+            );
 
             testChangedToGuest();
             testAccountsReset();

tests/polyfills.test.js

@@ -2,14 +2,14 @@ import expect from 'unexpected';
 
 describe('promise.prototype.finally', () => {
     it('should be invoked after promise resolved', () =>
-        expect(new Promise((resolve) => {
+        expect(new Promise((resolve) =>
             Promise.resolve().finally(resolve)
-        }), 'to be fulfilled')
+        ), 'to be fulfilled')
     );
 
     it('should be invoked after promise rejected', () =>
-        expect(new Promise((resolve) => {
+        expect(new Promise((resolve) =>
-            Promise.reject().finally(resolve)
+            expect(Promise.reject().finally(resolve), 'to be rejected')
-        }), 'to be fulfilled')
+        ), 'to be fulfilled')
     );
 });

tests/services/authFlow/AcceptRulesState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import AcceptRulesState from 'services/authFlow/AcceptRulesState';
 import CompleteState from 'services/authFlow/CompleteState';
 
@@ -50,7 +52,8 @@ describe('AcceptRulesState', () => {
 
     describe('#resolve', () => {
         it('should call acceptRules', () => {
-            expectRun(mock, 'acceptRules').returns({then() {}});
+            expectRun(mock, 'acceptRules')
+                .returns(Promise.resolve());
 
             state.resolve(context);
         });

tests/services/authFlow/ActivationState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import ActivationState from 'services/authFlow/ActivationState';
 import CompleteState from 'services/authFlow/CompleteState';
 import ResendActivationState from 'services/authFlow/ResendActivationState';
@@ -73,7 +75,7 @@ describe('ActivationState', () => {
                 mock,
                 'activate',
                 sinon.match.same(payload)
-            ).returns({then() {}});
+            ).returns(Promise.resolve());
 
             state.resolve(context, payload);
         });

tests/services/authFlow/LoginState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import LoginState from 'services/authFlow/LoginState';
 import PasswordState from 'services/authFlow/PasswordState';
 
@@ -52,7 +54,7 @@ describe('LoginState', () => {
                 mock,
                 'login',
                 sinon.match.same(payload)
-            ).returns({then() {}});
+            ).returns(Promise.resolve());
 
             state.resolve(context, payload);
         });

tests/services/authFlow/RecoverPasswordState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import RecoverPasswordState from 'services/authFlow/RecoverPasswordState';
 import CompleteState from 'services/authFlow/CompleteState';
 import LoginState from 'services/authFlow/LoginState';
@@ -67,7 +69,7 @@ describe('RecoverPasswordState', () => {
                 mock,
                 'recoverPassword',
                 sinon.match(expectedPayload)
-            ).returns({then() {}});
+            ).returns(Promise.resolve());
 
             state.resolve(context, expectedPayload);
         });

tests/services/authFlow/RegisterState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import RegisterState from 'services/authFlow/RegisterState';
 import CompleteState from 'services/authFlow/CompleteState';
 import ActivationState from 'services/authFlow/ActivationState';
@@ -52,7 +54,7 @@ describe('RegisterState', () => {
                 mock,
                 'register',
                 sinon.match.same(payload)
-            ).returns({then() {}});
+            ).returns(Promise.resolve());
 
             state.resolve(context, payload);
         });

tests/services/authFlow/ResendActivationState.test.js

@@ -1,3 +1,5 @@
+import sinon from 'sinon';
+
 import ResendActivationState from 'services/authFlow/ResendActivationState';
 import CompleteState from 'services/authFlow/CompleteState';
 import ActivationState from 'services/authFlow/ActivationState';
@@ -69,7 +71,7 @@ describe('ResendActivationState', () => {
                 mock,
                 'resendActivation',
                 sinon.match.same(payload)
-            ).returns({then() {}});
+            ).returns(Promise.resolve());
 
             state.resolve(context, payload);
         });