Merge branch 'master' into csstheming

# Conflicts:
#	src/elements/PageTitle/PageTitle.module.css
#	src/elements/Preview/Preview.module.css
#	src/elements/SideBar/SideBar.module.css
#	src/index.css
#	src/pages/Player/Player.js
#	src/pages/Player/Player.module.css
#	src/pages/SettingsPage/SettingsPage.module.css

src/pages/HomePage/HomePage.js

@@ -1,5 +1,5 @@
 import React from "react";
-import SideBar, {SideBarTitle, SideBarItem} from "../../elements/SideBar/SideBar";
+import SideBar, {SideBarItem, SideBarTitle} from "../../elements/SideBar/SideBar";
 import Tag from "../../elements/Tag/Tag";
 import VideoContainer from "../../elements/VideoContainer/VideoContainer";
 
@@ -7,6 +7,9 @@ import style from "./HomePage.module.css"
 import PageTitle, {Line} from "../../elements/PageTitle/PageTitle";
 
 class HomePage extends React.Component {
+    /** keyword variable needed temporary store search keyword */
+    keyword = "";
+
     constructor(props, context) {
         super(props, context);
 
@@ -24,9 +27,6 @@ class HomePage extends React.Component {
         };
     }
 
-    /** keyword variable needed temporary store search keyword */
-    keyword = "";
-
     componentDidMount() {
         // initial get of all videos
         this.fetchVideoData("all");

src/pages/HomePage/HomePage.module.css

@@ -4,6 +4,6 @@
 }
 
 .searchform {
-    margin-top: 25px;
     float: right;
+    margin-top: 25px;
 }

src/pages/HomePage/HomePage.test.js

@@ -3,19 +3,6 @@ import React from "react";
 import HomePage from "./HomePage";
 import VideoContainer from "../../elements/VideoContainer/VideoContainer";
 
-function prepareFetchApi(response) {
-    const mockJsonPromise = Promise.resolve(response);
-    const mockFetchPromise = Promise.resolve({
-        json: () => mockJsonPromise,
-    });
-    return (jest.fn().mockImplementation(() => mockFetchPromise));
-}
-
-function prepareFailingFetchApi() {
-    const mockFetchPromise = Promise.reject("myreason");
-    return (jest.fn().mockImplementation(() => mockFetchPromise));
-}
-
 describe('<HomePage/>', function () {
     it('renders without crashing ', function () {
         const wrapper = shallow(<HomePage/>);
@@ -51,7 +38,7 @@ describe('<HomePage/>', function () {
     });
 
     it('test search field', done => {
-        global.fetch = prepareFetchApi([{}, {}]);
+        global.fetch = global.prepareFetchApi([{}, {}]);
 
         const wrapper = shallow(<HomePage/>);
 
@@ -68,7 +55,7 @@ describe('<HomePage/>', function () {
     });
 
     it('test form submit', done => {
-        global.fetch = prepareFetchApi([{}, {}]);
+        global.fetch = global.prepareFetchApi([{}, {}]);
 
         const wrapper = shallow(<HomePage/>);
 
@@ -88,14 +75,14 @@ describe('<HomePage/>', function () {
 
     it('test no backend connection behaviour', done => {
         // this test assumes a console.log within every connection fail
-        global.fetch = prepareFailingFetchApi();
+        global.fetch = global.prepareFailingFetchApi();
 
         let count = 0;
-        global.console.log = jest.fn((m) => {
+        global.console.log = jest.fn(() => {
             count++;
         });
 
-        const wrapper = shallow(<HomePage/>);
+        shallow(<HomePage/>);
 
         process.nextTick(() => {
             // state to be set correctly with response