feat: improved e2e tests

frontend/app/cypress/support/index.ts

@@ -12,38 +12,20 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-
-// ***********************************************************
-// This example support/index.js is processed and
-// loaded automatically before your test files.
-//
-// This is a great place to put global configuration and
-// behavior that modifies Cypress.
-//
-// You can change the location of this file or turn off
-// automatically serving support files with the
-// 'supportFile' configuration option.
-//
-// You can read more here:
-// https://on.cypress.io/configuration
-// ***********************************************************
-
-// When a command from ./commands is ready to use, import with `import './commands'` syntax
-// import './commands';
+// JIT compiler for dependency mocking
+import '@angular/compiler';
+import './commands';
 
 beforeEach(function () {
-  cy.wrap(
-    new Promise(resolve => {
-      window.indexedDB.deleteDatabase('_ionicstorage').onsuccess = resolve;
-    }),
-  );
+  cy.clearAllSettings();
+  cy.setLocalConfig({});
+  cy.getAllSettings().should('be.empty');
+  cy.setSettings({profile: {language: 'de'}});
+  cy.interceptConfig();
+  cy.clock(new Date('2020-01-01T12:00:00.000Z'), ['Date']);
 });
 
 Cypress.on('window:before:load', window => {
-  // Fake that user is using its browser in German
-  Object.defineProperty(window.navigator, 'language', {value: 'de-DE'});
-  Object.defineProperty(window.navigator, 'languages', [{value: 'de-DE'}]);
-
   cy.spy(window.console, 'error').as('consoleError');
 });