diff --git a/src/services/browserPlatformUtils.service.spec.ts b/src/services/browserPlatformUtils.service.spec.ts
index 8a33f811d0..813c82f7e5 100644
--- a/src/services/browserPlatformUtils.service.spec.ts
+++ b/src/services/browserPlatformUtils.service.spec.ts
@@ -24,7 +24,8 @@ describe('Browser Utils Service', () => {
         it('should detect chrome', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36'
+                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ' +
+                    'Chrome / 62.0.3202.94 Safari/ 537.36',
             });
 
             const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
@@ -34,7 +35,7 @@ describe('Browser Utils Service', () => {
         it('should detect firefox', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0'
+                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0',
             });
 
             const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
@@ -44,12 +45,13 @@ describe('Browser Utils Service', () => {
         it('should detect opera', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3175.3 Safari/537.36 OPR/49.0.2695.0 (Edition developer)'
+                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ' +
+                    'Chrome / 62.0.3175.3 Safari/ 537.36 OPR / 49.0.2695.0(Edition developer)',
             });
 
             Object.defineProperty(window, 'opr', {
                 configurable: true,
-                value: {}
+                value: {},
             });
 
             const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
@@ -59,7 +61,8 @@ describe('Browser Utils Service', () => {
         it('should detect edge', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; ServiceUI 9) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 Edge/15.15063'
+                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; ServiceUI 9) AppleWebKit/537.36 (KHTML, like Gecko)' +
+                    'Chrome / 52.0.2743.116 Safari/ 537.36 Edge / 15.15063',
             });
 
             const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);
@@ -69,7 +72,8 @@ describe('Browser Utils Service', () => {
         it('should detect safari', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/602.4.8 (KHTML, like Gecko) Version/10.0.3 Safari/602.4.8'
+                value: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/602.4.8 (KHTML, like Gecko) ' +
+                    'Version / 10.0.3 Safari / 602.4.8',
             });
 
             Object.defineProperty(window, 'safariAppExtension', {
@@ -89,7 +93,8 @@ describe('Browser Utils Service', () => {
         it('should detect vivaldi', () => {
             Object.defineProperty(navigator, 'userAgent', {
                 configurable: true,
-                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.97 Safari/537.36 Vivaldi/1.94.1008.40'
+                value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ' +
+                    'Chrome / 62.0.3202.97 Safari/ 537.36 Vivaldi / 1.94.1008.40',
             });
 
             const browserPlatformUtilsService = new BrowserPlatformUtilsService(null, null);