tests: set a defined window size of 2560x1440

Author: michael-kerscher

tests/wdio.conf.ts

@@ -201,8 +201,9 @@ export const config: WebdriverIO.Config = {
    * @param {Array.<String>} specs        List of spec file paths that are to be run
    * @param {object}         browser      instance of created browser/device session
    */
-  // before: function (capabilities, specs) {
-  // },
+  before: function (capabilities, specs) {
+    browser.setWindowSize(2560, 1440);
+  },
   /**
    * Runs before a WebdriverIO command gets executed.
    * @param {string} commandName hook command name