Add showTrayIcon test for Mac and Linux

test/modules/environment.js

@@ -70,6 +70,13 @@ module.exports = {
         return requireResult.value;
       });
     });
+    client.addCommand('waitForAppOptionsAutoSaved', function async() {
+      const ID_APP_OPTIONS_SAVE_INDICATOR = '#appOptionsSaveIndicator';
+      const TIMEOUT = 5000;
+      return this.
+        waitForVisible(ID_APP_OPTIONS_SAVE_INDICATOR, TIMEOUT).
+        waitForVisible(ID_APP_OPTIONS_SAVE_INDICATOR, TIMEOUT, true);
+    });
   },
 
   // execute the test only when `condition` is true

test/specs/browser/settings_test.js

@@ -195,6 +195,27 @@ describe('browser/settings.html', function desc() {
           });
       });
 
+      describe('Save tray icon setting on mac', () => {
+        env.shouldTest(it, env.isOneOf(['darwin', 'linux']))('should be saved when it\'s selected', () => {
+          env.addClientCommands(this.app.client);
+          return this.app.client.
+            loadSettingsPage().
+            click('#inputShowTrayIcon').
+            waitForAppOptionsAutoSaved().
+            then(() => {
+              const config0 = JSON.parse(fs.readFileSync(env.configFilePath, 'utf-8'));
+              config0.showTrayIcon.should.true;
+              return this.app.client;
+            }).
+            click('#inputShowTrayIcon').
+            waitForAppOptionsAutoSaved().
+            then(() => {
+              const config0 = JSON.parse(fs.readFileSync(env.configFilePath, 'utf-8'));
+              config0.showTrayIcon.should.false;
+            });
+        });
+      });
+
       describe('Save tray icon theme on linux', () => {
         env.shouldTest(it, process.platform === 'linux')('should be saved when it\'s selected', () => {
           env.addClientCommands(this.app.client);