update jest config since 30.0

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

__tests__/testResultsProcessor.js

@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-import fs = require('fs');
+/* eslint-disable @typescript-eslint/no-require-imports */
+const fs = require('fs');
 
 module.exports = results => {
-  const allSkipped = results.testResults.every(result => {
-    return result.skipped;
-  });
+  const allSkipped = results.testResults.every(result => result.skipped);
   if (allSkipped) {
     console.log('All tests were skipped!');
-    // create an empty file to signal that all tests were skipped for CI
+    fs.mkdirSync('./coverage', {recursive: true});
     fs.closeSync(fs.openSync('./coverage/allSkipped.txt', 'w'));
   }
   return results;