fix(tests): js heap out of memory, datepicker fixes (#5048)

Author: ludmilanesvitiy

cypress/full/datepicker/min_max_spec.ts

@@ -35,8 +35,8 @@ describe('Datepicker demo test suite: Min-max', () => {
     maxDate.setDate(maxDate.getDate() + 8);
     const dateOutOfIntervalLeft = new Date(minDate.getTime());
     const dateOutOfIntervalRight = new Date(maxDate.getTime());
-    dateOutOfIntervalLeft.setDate((dateOutOfIntervalLeft.getDate() - 5));
-    dateOutOfIntervalRight.setDate((dateOutOfIntervalRight.getDate() + 5));
+    dateOutOfIntervalLeft.setDate((dateOutOfIntervalLeft.getDate() - 3));
+    dateOutOfIntervalRight.setDate((dateOutOfIntervalRight.getDate() + 3));
     datepicker.clickOnDatepickerInput(minMax);
     datepicker.isDatepickerOpened(true);
     if (minDate.getMonth() === dateOutOfIntervalLeft.getMonth()) {

cypress/plugins/cy-ts-preprocessor.js

@@ -11,7 +11,10 @@ const webpackOptions = {
         exclude: [/node_modules/],
         use: [
           {
-            loader: 'ts-loader'
+            loader: 'ts-loader',
+            options: {
+              transpileOnly: true
+            }
           }
         ]
       }

cypress/support/datepicker.po.ts

@@ -356,7 +356,10 @@ export class DatepickerPo extends BaseComponent {
     if (itemText === undefined) {
       cy.get(`${baseSelector}>${this.datepickerContainer} ${bodyView} td`).eq(itemIndex).click();
     } else {
-      cy.get(`${baseSelector}>${this.datepickerContainer} ${bodyView} td span`)
+      cy.get(`${baseSelector}>${this.datepickerContainer} ${bodyView}`)
+        .find(`td`)
+        .not('.week')
+        .find('span')
         .not('[class*="is-other-month"]')
         .contains(itemText).click();
     }