diff --git a/js/src/modals/AddContract/addContract.js b/js/src/modals/AddContract/addContract.js
index c5e7aac6170..49d3a41434c 100644
--- a/js/src/modals/AddContract/addContract.js
+++ b/js/src/modals/AddContract/addContract.js
@@ -17,6 +17,8 @@
 import { observer } from 'mobx-react';
 import React, { Component, PropTypes } from 'react';
 import { FormattedMessage } from 'react-intl';
+import { connect } from 'react-redux';
+import { bindActionCreators } from 'redux';
 
 import { newError } from '~/redux/actions';
 import { Button, Modal, Form, Input, InputAddress, RadioButtons } from '~/ui';
@@ -25,13 +27,14 @@ import { AddIcon, CancelIcon, NextIcon, PrevIcon } from '~/ui/Icons';
 import Store from './store';
 
 @observer
-export default class AddContract extends Component {
+class AddContract extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired
   }
 
   static propTypes = {
     contracts: PropTypes.object.isRequired,
+    newError: PropTypes.func.isRequired,
     onClose: PropTypes.func
   };
 
@@ -244,7 +247,7 @@ export default class AddContract extends Component {
         this.onClose();
       })
       .catch((error) => {
-        newError(error);
+        this.props.newError(error);
       });
   }
 
@@ -252,3 +255,14 @@ export default class AddContract extends Component {
     this.props.onClose();
   }
 }
+
+function mapDispatchToProps (dispatch) {
+  return bindActionCreators({
+    newError
+  }, dispatch);
+}
+
+export default connect(
+  null,
+  mapDispatchToProps
+)(AddContract);
diff --git a/js/src/modals/AddContract/addContract.spec.js b/js/src/modals/AddContract/addContract.spec.js
index d65e06f6785..3e0bdf527c7 100644
--- a/js/src/modals/AddContract/addContract.spec.js
+++ b/js/src/modals/AddContract/addContract.spec.js
@@ -20,24 +20,27 @@ import sinon from 'sinon';
 
 import AddContract from './';
 
-import { CONTRACTS, createApi } from './addContract.test.js';
+import { CONTRACTS, createApi, createRedux } from './addContract.test.js';
 
+let api;
 let component;
+let instance;
 let onClose;
+let reduxStore;
 
-function renderShallow (props) {
+function render (props = {}) {
+  api = createApi();
   onClose = sinon.stub();
+  reduxStore = createRedux();
+
   component = shallow(
     <AddContract
       { ...props }
       contracts={ CONTRACTS }
       onClose={ onClose } />,
-    {
-      context: {
-        api: createApi()
-      }
-    }
-  );
+    { context: { store: reduxStore } }
+  ).find('AddContract').shallow({ context: { api } });
+  instance = component.instance();
 
   return component;
 }
@@ -45,11 +48,37 @@ function renderShallow (props) {
 describe('modals/AddContract', () => {
   describe('rendering', () => {
     beforeEach(() => {
-      renderShallow();
+      render();
     });
 
     it('renders the defauls', () => {
       expect(component).to.be.ok;
     });
   });
+
+  describe('onAdd', () => {
+    it('calls store addContract', () => {
+      sinon.stub(instance.store, 'addContract').resolves(true);
+      return instance.onAdd().then(() => {
+        expect(instance.store.addContract).to.have.been.called;
+        instance.store.addContract.restore();
+      });
+    });
+
+    it('calls closes dialog on success', () => {
+      sinon.stub(instance.store, 'addContract').resolves(true);
+      return instance.onAdd().then(() => {
+        expect(onClose).to.have.been.called;
+        instance.store.addContract.restore();
+      });
+    });
+
+    it('adds newError on failure', () => {
+      sinon.stub(instance.store, 'addContract').rejects('test');
+      return instance.onAdd().then(() => {
+        expect(reduxStore.dispatch).to.have.been.calledWith({ error: new Error('test'), type: 'newError' });
+        instance.store.addContract.restore();
+      });
+    });
+  });
 });
diff --git a/js/src/modals/AddContract/addContract.test.js b/js/src/modals/AddContract/addContract.test.js
index 5dc2af29308..250d9895c01 100644
--- a/js/src/modals/AddContract/addContract.test.js
+++ b/js/src/modals/AddContract/addContract.test.js
@@ -31,8 +31,19 @@ function createApi () {
   };
 }
 
+function createRedux () {
+  return {
+    dispatch: sinon.stub(),
+    subscribe: sinon.stub(),
+    getState: () => {
+      return {};
+    }
+  };
+}
+
 export {
   ABI,
   CONTRACTS,
-  createApi
+  createApi,
+  createRedux
 };
diff --git a/js/src/modals/EditMeta/editMeta.js b/js/src/modals/EditMeta/editMeta.js
index 8b5e14939c8..a232492ea7e 100644
--- a/js/src/modals/EditMeta/editMeta.js
+++ b/js/src/modals/EditMeta/editMeta.js
@@ -17,20 +17,24 @@
 import { observer } from 'mobx-react';
 import React, { Component, PropTypes } from 'react';
 import { FormattedMessage } from 'react-intl';
+import { connect } from 'react-redux';
+import { bindActionCreators } from 'redux';
 
+import { newError } from '~/redux/actions';
 import { Button, Form, Input, InputChip, Modal } from '~/ui';
 import { CancelIcon, SaveIcon } from '~/ui/Icons';
 
 import Store from './store';
 
 @observer
-export default class EditMeta extends Component {
+class EditMeta extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired
   }
 
   static propTypes = {
     account: PropTypes.object.isRequired,
+    newError: PropTypes.func.isRequired,
     onClose: PropTypes.func.isRequired
   }
 
@@ -138,6 +142,20 @@ export default class EditMeta extends Component {
 
     return this.store
       .save()
-      .then(() => this.props.onClose());
+      .then(() => this.props.onClose())
+      .catch((error) => {
+        this.props.newError(error);
+      });
   }
 }
+
+function mapDispatchToProps (dispatch) {
+  return bindActionCreators({
+    newError
+  }, dispatch);
+}
+
+export default connect(
+  null,
+  mapDispatchToProps
+)(EditMeta);
diff --git a/js/src/modals/EditMeta/editMeta.spec.js b/js/src/modals/EditMeta/editMeta.spec.js
index 917f3207637..e6dac1f23b0 100644
--- a/js/src/modals/EditMeta/editMeta.spec.js
+++ b/js/src/modals/EditMeta/editMeta.spec.js
@@ -20,25 +20,27 @@ import sinon from 'sinon';
 
 import EditMeta from './';
 
-import { ACCOUNT, createApi } from './editMeta.test.js';
+import { ACCOUNT, createApi, createRedux } from './editMeta.test.js';
 
+let api;
 let component;
+let instance;
 let onClose;
+let reduxStore;
 
 function render (props) {
+  api = createApi();
   onClose = sinon.stub();
+  reduxStore = createRedux();
 
   component = shallow(
     <EditMeta
       { ...props }
       account={ ACCOUNT }
       onClose={ onClose } />,
-    {
-      context: {
-        api: createApi()
-      }
-    }
-  );
+    { context: { store: reduxStore } }
+  ).find('EditMeta').shallow({ context: { api } });
+  instance = component.instance();
 
   return component;
 }
@@ -56,15 +58,29 @@ describe('modals/EditMeta', () => {
     });
 
     describe('onSave', () => {
-      it('calls store.save() & props.onClose', () => {
-        const instance = component.instance();
+      it('calls store.save', () => {
         sinon.spy(instance.store, 'save');
 
-        instance.onSave().then(() => {
+        return instance.onSave().then(() => {
           expect(instance.store.save).to.have.been.called;
+          instance.store.save.restore();
+        });
+      });
+
+      it('closes the dialog on success', () => {
+        return instance.onSave().then(() => {
           expect(onClose).to.have.been.called;
         });
       });
+
+      it('adds newError on failure', () => {
+        sinon.stub(instance.store, 'save').rejects('test');
+
+        return instance.onSave().then(() => {
+          expect(reduxStore.dispatch).to.have.been.calledWith({ error: new Error('test'), type: 'newError' });
+          instance.store.save.restore();
+        });
+      });
     });
   });
 });
diff --git a/js/src/modals/EditMeta/editMeta.test.js b/js/src/modals/EditMeta/editMeta.test.js
index 98bd61fea1c..369debe1f9a 100644
--- a/js/src/modals/EditMeta/editMeta.test.js
+++ b/js/src/modals/EditMeta/editMeta.test.js
@@ -50,8 +50,19 @@ function createApi () {
   };
 }
 
+function createRedux () {
+  return {
+    dispatch: sinon.stub(),
+    subscribe: sinon.stub(),
+    getState: () => {
+      return {};
+    }
+  };
+}
+
 export {
   ACCOUNT,
   ADDRESS,
-  createApi
+  createApi,
+  createRedux
 };
diff --git a/js/src/modals/EditMeta/store.js b/js/src/modals/EditMeta/store.js
index b2d71c63a45..58c5998defd 100644
--- a/js/src/modals/EditMeta/store.js
+++ b/js/src/modals/EditMeta/store.js
@@ -16,7 +16,6 @@
 
 import { action, computed, observable, transaction } from 'mobx';
 
-import { newError } from '~/redux/actions';
 import { validateName } from '~/util/validation';
 
 export default class Store {
@@ -92,8 +91,7 @@ export default class Store {
       ])
       .catch((error) => {
         console.error('onSave', error);
-
-        newError(error);
+        throw error;
       });
   }
 }
diff --git a/js/src/modals/PasswordManager/passwordManager.js b/js/src/modals/PasswordManager/passwordManager.js
index 0f7a08f279d..9bd6c08df0e 100644
--- a/js/src/modals/PasswordManager/passwordManager.js
+++ b/js/src/modals/PasswordManager/passwordManager.js
@@ -19,8 +19,10 @@ import { Tabs, Tab } from 'material-ui/Tabs';
 import { observer } from 'mobx-react';
 import React, { Component, PropTypes } from 'react';
 import { FormattedMessage } from 'react-intl';
+import { connect } from 'react-redux';
+import { bindActionCreators } from 'redux';
 
-import { newError, showSnackbar } from '~/redux/actions';
+import { newError, openSnackbar } from '~/redux/actions';
 import { Button, Modal, IdentityName, IdentityIcon } from '~/ui';
 import Form, { Input } from '~/ui/Form';
 import { CancelIcon, CheckIcon, SendIcon } from '~/ui/Icons';
@@ -42,13 +44,15 @@ const TABS_ITEM_STYLE = {
 };
 
 @observer
-export default class PasswordManager extends Component {
+class PasswordManager extends Component {
   static contextTypes = {
     api: PropTypes.object.isRequired
   }
 
   static propTypes = {
     account: PropTypes.object.isRequired,
+    openSnackbar: PropTypes.func.isRequired,
+    newError: PropTypes.func.isRequired,
     onClose: PropTypes.func
   }
 
@@ -336,7 +340,7 @@ export default class PasswordManager extends Component {
       .changePassword()
       .then((result) => {
         if (result) {
-          showSnackbar(
+          this.props.openSnackbar(
             <div>
               <FormattedMessage
                 id='passwordChange.success'
@@ -347,7 +351,7 @@ export default class PasswordManager extends Component {
         }
       })
       .catch((error) => {
-        newError(error);
+        this.props.newError(error);
       });
   }
 
@@ -355,7 +359,19 @@ export default class PasswordManager extends Component {
     return this.store
       .testPassword()
       .catch((error) => {
-        newError(error);
+        this.props.newError(error);
       });
   }
 }
+
+function mapDispatchToProps (dispatch) {
+  return bindActionCreators({
+    openSnackbar,
+    newError
+  }, dispatch);
+}
+
+export default connect(
+  null,
+  mapDispatchToProps
+)(PasswordManager);
diff --git a/js/src/modals/PasswordManager/passwordManager.spec.js b/js/src/modals/PasswordManager/passwordManager.spec.js
index 744d0ffa37a..bdb8828dd14 100644
--- a/js/src/modals/PasswordManager/passwordManager.spec.js
+++ b/js/src/modals/PasswordManager/passwordManager.spec.js
@@ -20,25 +20,25 @@ import sinon from 'sinon';
 
 import PasswordManager from './';
 
-import { ACCOUNT, createApi } from './passwordManager.test.js';
+import { ACCOUNT, createApi, createRedux } from './passwordManager.test.js';
 
 let component;
+let instance;
 let onClose;
+let reduxStore;
 
 function render (props) {
   onClose = sinon.stub();
+  reduxStore = createRedux();
 
   component = shallow(
     <PasswordManager
       { ...props }
       account={ ACCOUNT }
       onClose={ onClose } />,
-    {
-      context: {
-        api: createApi()
-      }
-    }
-  );
+    { context: { store: reduxStore } }
+  ).find('PasswordManager').shallow({ context: { api: createApi() } });
+  instance = component.instance();
 
   return component;
 }
@@ -56,24 +56,53 @@ describe('modals/PasswordManager', () => {
     });
 
     describe('changePassword', () => {
-      it('calls store.changePassword & props.onClose', () => {
-        const instance = component.instance();
+      it('calls store.changePassword', () => {
         sinon.spy(instance.store, 'changePassword');
 
-        instance.changePassword().then(() => {
+        return instance.changePassword().then(() => {
           expect(instance.store.changePassword).to.have.been.called;
+          instance.store.changePassword.restore();
+        });
+      });
+
+      it('closes the dialog on success', () => {
+        return instance.changePassword().then(() => {
           expect(onClose).to.have.been.called;
         });
       });
+
+      it('shows snackbar on success', () => {
+        return instance.changePassword().then(() => {
+          expect(reduxStore.dispatch).to.have.been.calledWithMatch({ type: 'openSnackbar' });
+        });
+      });
+
+      it('adds newError on failure', () => {
+        sinon.stub(instance.store, 'changePassword').rejects('test');
+
+        return instance.changePassword().then(() => {
+          expect(reduxStore.dispatch).to.have.been.calledWith({ error: new Error('test'), type: 'newError' });
+          instance.store.changePassword.restore();
+        });
+      });
     });
 
     describe('testPassword', () => {
       it('calls store.testPassword', () => {
-        const instance = component.instance();
         sinon.spy(instance.store, 'testPassword');
 
-        instance.testPassword().then(() => {
+        return instance.testPassword().then(() => {
           expect(instance.store.testPassword).to.have.been.called;
+          instance.store.testPassword.restore();
+        });
+      });
+
+      it('adds newError on failure', () => {
+        sinon.stub(instance.store, 'testPassword').rejects('test');
+
+        return instance.testPassword().then(() => {
+          expect(reduxStore.dispatch).to.have.been.calledWith({ error: new Error('test'), type: 'newError' });
+          instance.store.testPassword.restore();
         });
       });
     });
diff --git a/js/src/modals/PasswordManager/passwordManager.test.js b/js/src/modals/PasswordManager/passwordManager.test.js
index 9a8f883ecf8..409756fde06 100644
--- a/js/src/modals/PasswordManager/passwordManager.test.js
+++ b/js/src/modals/PasswordManager/passwordManager.test.js
@@ -37,7 +37,18 @@ function createApi (result = true) {
   };
 }
 
+function createRedux () {
+  return {
+    dispatch: sinon.stub(),
+    subscribe: sinon.stub(),
+    getState: () => {
+      return {};
+    }
+  };
+}
+
 export {
   ACCOUNT,
-  createApi
+  createApi,
+  createRedux
 };
diff --git a/js/src/redux/actions.js b/js/src/redux/actions.js
index 0618adfd3bb..773ade5fcbe 100644
--- a/js/src/redux/actions.js
+++ b/js/src/redux/actions.js
@@ -16,7 +16,7 @@
 
 import { newError } from '~/ui/Errors/actions';
 import { setAddressImage } from './providers/imagesActions';
-import { showSnackbar } from './providers/snackbarActions';
+import { openSnackbar, showSnackbar } from './providers/snackbarActions';
 import { clearStatusLogs, toggleStatusLogs, toggleStatusRefresh } from './providers/statusActions';
 import { toggleView } from '~/views/Settings/actions';
 
@@ -24,6 +24,7 @@ export {
   newError,
   clearStatusLogs,
   setAddressImage,
+  openSnackbar,
   showSnackbar,
   toggleStatusLogs,
   toggleStatusRefresh,
diff --git a/js/src/redux/providers/snackbarActions.js b/js/src/redux/providers/snackbarActions.js
index 0048854da3d..98dcf554f2b 100644
--- a/js/src/redux/providers/snackbarActions.js
+++ b/js/src/redux/providers/snackbarActions.js
@@ -20,7 +20,7 @@ export function showSnackbar (message, cooldown) {
   };
 }
 
-function openSnackbar (message, cooldown) {
+export function openSnackbar (message, cooldown) {
   return {
     type: 'openSnackbar',
     message, cooldown