fixed warnings on test execution

scm-ui/src/tests/enzyme.js

@@ -0,0 +1,13 @@
+import "raf/polyfill";
+
+// Temporary hack to suppress error
+// https://github.com/facebook/create-react-app/issues/3199#issuecomment-345024029
+window.requestAnimationFrame = function(callback) {
+  setTimeout(callback, 0);
+  return 0;
+};
+
+import { configure } from "enzyme";
+import Adapter from "enzyme-adapter-react-16";
+
+configure({ adapter: new Adapter() });

scm-ui/src/users/containers/DeleteUserButton.test.js

@@ -1,15 +1,11 @@
 import React from "react";
-import { configure, mount, shallow } from "enzyme";
+import { mount, shallow } from "enzyme";
+import "../../tests/enzyme";
 import DeleteUserButton from "./DeleteUserButton";
-import Adapter from "enzyme-adapter-react-16";
 
 import { confirmAlert } from "../../components/ConfirmAlert";
 jest.mock("../../components/ConfirmAlert");
 
-import "raf/polyfill";
-
-configure({ adapter: new Adapter() });
-
 describe("DeleteUserButton", () => {
   it("should render nothing, if the delete link is missing", () => {
     const entry = {
@@ -38,9 +34,6 @@ describe("DeleteUserButton", () => {
     const button = mount(
       <DeleteUserButton entry={entry} deleteUser={() => {}} />
     );
-
-    console.log(button);
-
     expect(button.text()).not.toBe("");
   });
 

scm-ui/src/users/containers/EditUserButton.test.js

@@ -1,11 +1,7 @@
 import React from "react";
 import { configure, shallow } from "enzyme";
+import "../../tests/enzyme";
 import EditUserButton from "./EditUserButton";
-import Adapter from "enzyme-adapter-react-16";
-
-import "raf/polyfill";
-
-configure({ adapter: new Adapter() });
 
 it("should render nothing, if the edit link is missing", () => {
   const entry = {

scm-ui/src/users/containers/Users.js

@@ -11,6 +11,7 @@ import {
   getUsersFromState
 } from "../modules/users";
 import Loading from "../../components/Loading";
+import ErrorNotification from "../../components/ErrorNotification";
 import UserForm from "./UserForm";
 import UserTable from "./UserTable";
 import type { User } from "../types/User";
@@ -68,10 +69,11 @@ class Users extends React.Component<Props, User> {
   }
 
   renderContent() {
-    const { userEntries, deleteUser, editUser, userToEdit } = this.props;
+    const { userEntries, deleteUser, editUser, userToEdit, error } = this.props;
     if (userEntries) {
       return (
         <div>
+          <ErrorNotification error={error} />
           <UserTable
             entries={userEntries}
             deleteUser={deleteUser}
@@ -97,7 +99,8 @@ const mapStateToProps = state => {
   }
   return {
     userEntries,
-    userToEdit
+    userToEdit,
+    error: state.users.error
   };
 };
 

scm-ui/src/users/modules/users.test.js

@@ -1,7 +1,4 @@
 //@flow
-import React from "react";
-import { configure, shallow } from "enzyme";
-import Adapter from "enzyme-adapter-react-16";
 import configureMockStore from "redux-mock-store";
 import thunk from "redux-thunk";
 import fetchMock from "fetch-mock";
@@ -21,15 +18,15 @@ import {
   UPDATE_USER_SUCCESS,
   EDIT_USER,
   requestDeleteUser,
-  deleteUserFailure
+  deleteUserFailure,
+  DELETE_USER,
+  DELETE_USER_SUCCESS,
+  DELETE_USER_FAILURE,
+  deleteUser
 } from "./users";
 
 import reducer from "./users";
 
-import "raf/polyfill";
-
-configure({ adapter: new Adapter() });
-
 const userZaphod = {
   active: true,
   admin: true,
@@ -165,15 +162,20 @@ describe("users fetch()", () => {
   });
 
   it("should add a user successfully", () => {
+    // unmatched
     fetchMock.postOnce("/scm/api/rest/v2/users", {
       status: 204
     });
 
+    // after create, the users are fetched again
+    fetchMock.getOnce("/scm/api/rest/v2/users", response);
+
     const store = mockStore({});
     return store.dispatch(addUser(userZaphod)).then(() => {
       const actions = store.getActions();
       expect(actions[0].type).toEqual(ADD_USER);
       expect(actions[1].type).toEqual(ADD_USER_SUCCESS);
+      expect(actions[2].type).toEqual(FETCH_USERS);
     });
   });
 
@@ -195,12 +197,15 @@ describe("users fetch()", () => {
     fetchMock.putOnce("http://localhost:8081/scm/api/rest/v2/users/zaphod", {
       status: 204
     });
+    // after update, the users are fetched again
+    fetchMock.getOnce("/scm/api/rest/v2/users", response);
 
     const store = mockStore({});
     return store.dispatch(updateUser(userZaphod)).then(() => {
       const actions = store.getActions();
       expect(actions[0].type).toEqual(UPDATE_USER);
       expect(actions[1].type).toEqual(UPDATE_USER_SUCCESS);
+      expect(actions[2].type).toEqual(FETCH_USERS);
     });
   });
 
@@ -217,6 +222,38 @@ describe("users fetch()", () => {
       expect(actions[1].payload).toBeDefined();
     });
   });
+
+  it("should delete successfully user zaphod", () => {
+    fetchMock.deleteOnce("http://localhost:8081/scm/api/rest/v2/users/zaphod", {
+      status: 204
+    });
+    // after update, the users are fetched again
+    fetchMock.getOnce("/scm/api/rest/v2/users", response);
+
+    const store = mockStore({});
+    return store.dispatch(deleteUser(userZaphod)).then(() => {
+      const actions = store.getActions();
+      expect(actions[0].type).toEqual(DELETE_USER);
+      expect(actions[0].payload).toBe(userZaphod);
+      expect(actions[1].type).toEqual(DELETE_USER_SUCCESS);
+      expect(actions[2].type).toEqual(FETCH_USERS);
+    });
+  });
+
+  it("should fail to delete user zaphod", () => {
+    fetchMock.deleteOnce("http://localhost:8081/scm/api/rest/v2/users/zaphod", {
+      status: 500
+    });
+
+    const store = mockStore({});
+    return store.dispatch(deleteUser(userZaphod)).then(() => {
+      const actions = store.getActions();
+      expect(actions[0].type).toEqual(DELETE_USER);
+      expect(actions[0].payload).toBe(userZaphod);
+      expect(actions[1].type).toEqual(DELETE_USER_FAILURE);
+      expect(actions[1].payload).toBeDefined();
+    });
+  });
 });
 
 describe("users reducer", () => {
@@ -288,8 +325,7 @@ describe("users reducer", () => {
     const state = {
       usersByNames: {
         zaphod: {
-          loading: false,
-          error: null,
+          loading: true,
           entry: userZaphod
         }
       }