Fixed minor issues

scm-ui/jest.config.js

@@ -1,4 +0,0 @@
-module.exports = {
-  collectCoverage: true,
-  coverageFormats: ["json", "html"]
-};

scm-ui/package.json

@@ -27,6 +27,7 @@
     "build-js": "react-scripts build",
     "build": "npm-run-all build-css build-js",
     "test": "jest",
+    "test-coverage": "yarn run test --coverage",
     "eject": "react-scripts eject",
     "flow": "flow"
   },

scm-ui/src/apiclient.test.js

@@ -1,13 +1,15 @@
 // @flow
 import { createUrl } from "./apiclient";
 
-test("create url, should not change absolute urls", () => {
+describe("create url", () => {
+  it("should not change absolute urls", () => {
     expect(createUrl("https://www.scm-manager.org")).toBe(
       "https://www.scm-manager.org"
     );
   });
 
-test("create url, should add prefix for api", () => {
+  it("should add prefix for api", () => {
     expect(createUrl("/users")).toBe("/scm/api/rest/v2/users");
     expect(createUrl("users")).toBe("/scm/api/rest/v2/users");
   });
+});

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

@@ -10,6 +10,7 @@ import "raf/polyfill";
 
 configure({ adapter: new Adapter() });
 
+describe("DeleteUserButton", () => {
   it("should render nothing, if the delete link is missing", () => {
     const user = {
       _links: {}
@@ -68,9 +69,14 @@ it("should call the delete user function with delete url", () => {
     }
 
     const button = shallow(
-    <DeleteUserButton user={user} confirmDialog={false} deleteUser={capture} />
+      <DeleteUserButton
+        user={user}
+        confirmDialog={false}
+        deleteUser={capture}
+      />
     );
     button.simulate("click");
 
     expect(calledUrl).toBe("/users");
   });
+});

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

@@ -82,7 +82,7 @@ class Users extends React.Component<Props, User> {
 
 const mapStateToProps = state => {
   const userEntries = getUsersFromState(state);
-  var userToEdit = state.users.editUser;
+  const userToEdit = state.users.editUser;
   if (!userEntries) {
     return { userToEdit };
   }

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

@@ -125,14 +125,14 @@ const response = {
   responseBody
 };
 
-describe("fetch tests", () => {
+describe("users fetch()", () => {
   const mockStore = configureMockStore([thunk]);
   afterEach(() => {
     fetchMock.reset();
     fetchMock.restore();
   });
 
-  test("successful users fetch", () => {
+  it("should successfully fetch users", () => {
     fetchMock.getOnce("/scm/api/rest/v2/users", response);
 
     const expectedActions = [
@@ -150,7 +150,7 @@ describe("fetch tests", () => {
     });
   });
 
-  test("me fetch failed", () => {
+  it("should fail getting users on HTTP 500", () => {
     fetchMock.getOnce("/scm/api/rest/v2/users", {
       status: 500
     });
@@ -164,7 +164,7 @@ describe("fetch tests", () => {
     });
   });
 
-  test("successful user add", () => {
+  it("should add a user successfully", () => {
     fetchMock.postOnce("/scm/api/rest/v2/users", {
       status: 204
     });
@@ -177,7 +177,7 @@ describe("fetch tests", () => {
     });
   });
 
-  test("user add failed", () => {
+  it("should fail adding a user on HTTP 500", () => {
     fetchMock.postOnce("/scm/api/rest/v2/users", {
       status: 500
     });
@@ -191,7 +191,7 @@ describe("fetch tests", () => {
     });
   });
 
-  test("successful user update", () => {
+  it("successfully update user", () => {
     fetchMock.putOnce("http://localhost:8081/scm/api/rest/v2/users/zaphod", {
       status: 204
     });
@@ -204,7 +204,7 @@ describe("fetch tests", () => {
     });
   });
 
-  test("user update failed", () => {
+  it("should fail updating user on HTTP 500", () => {
     fetchMock.putOnce("http://localhost:8081/scm/api/rest/v2/users/zaphod", {
       status: 500
     });
@@ -219,15 +219,15 @@ describe("fetch tests", () => {
   });
 });
 
-describe("reducer tests", () => {
-  test("users request", () => {
-    var newState = reducer({}, { type: FETCH_USERS });
+describe("users reducer", () => {
+  test("should update state correctly according to FETCH_USERS action", () => {
+    const newState = reducer({}, { type: FETCH_USERS });
     expect(newState.loading).toBeTruthy();
     expect(newState.error).toBeNull();
   });
 
-  test("fetch users successful", () => {
-    var newState = reducer(
+  it("should update state correctly according to FETCH_USERS_SUCCESS action", () => {
+    const newState = reducer(
       {},
       { type: FETCH_USERS_SUCCESS, payload: responseBody }
     );
@@ -248,7 +248,7 @@ describe("reducer tests", () => {
     });
   });
 
-  test("delete user requested", () => {
+  test("should update state correctly according to DELETE_USER action", () => {
     const state = {
       usersByNames: {
         zaphod: {
@@ -322,7 +322,7 @@ describe("reducer tests", () => {
     expect(ford.loading).toBeFalsy();
   });
 
-  test("reducer does not replace whole usersByNames map", () => {
+  it("should not replace whole usersByNames map when fetching users", () => {
     const oldState = {
       usersByNames: {
         ford: {
@@ -339,7 +339,7 @@ describe("reducer tests", () => {
     expect(newState.usersByNames["ford"]).toBeDefined();
   });
 
-  test("edit user", () => {
+  it("should update state correctly according to EDIT_USER action", () => {
     const newState = reducer(
       {},
       {