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;

jest.config.itg.js

@@ -26,6 +26,6 @@ module.exports = {
   moduleNameMapper: {
     '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
   },
-  testResultsProcessor: './__tests__/testResultsProcessor.ts',
+  testResultsProcessor: '<rootDir>/__tests__/testResultsProcessor.js',
   verbose: false
 };

jest.config.js

@@ -14,9 +14,10 @@
  * limitations under the License.
  */
 
-import fs = require('fs');
-import os = require('os');
-import path = require('path');
+/* eslint-disable @typescript-eslint/no-require-imports */
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
 
 const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-actions-toolkit-'));
 
@@ -28,9 +29,7 @@ process.env = Object.assign({}, process.env, {
   GITHUB_RUN_NUMBER: 15,
   RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
   RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
-}) as {
-  [key: string]: string;
-};
+});
 
 module.exports = {
   clearMocks: true,
@@ -46,6 +45,6 @@ module.exports = {
   },
   collectCoverageFrom: ['src/**/{!(index.ts),}.ts'],
   coveragePathIgnorePatterns: ['lib/', 'node_modules/', '__mocks__/', '__tests__/'],
-  testResultsProcessor: './__tests__/testResultsProcessor.ts',
+  testResultsProcessor: '<rootDir>/__tests__/testResultsProcessor.js',
   verbose: true
 };

package.json

@@ -12,9 +12,9 @@
     "prettier:fix": "prettier --write \"./**/*.ts\"",
     "test": "jest",
     "test:coverage": "jest --coverage",
-    "test:itg": "jest -c jest.config.itg.ts --runInBand --detectOpenHandles",
-    "test:itg-list": "jest -c jest.config.itg.ts --listTests",
-    "test:itg-coverage": "jest --coverage -c jest.config.itg.ts --runInBand --detectOpenHandles"
+    "test:itg": "jest -c jest.config.itg.js --runInBand",
+    "test:itg-list": "jest -c jest.config.itg.js --listTests",
+    "test:itg-coverage": "jest -c jest.config.itg.js --coverage --runInBand"
   },
   "repository": {
     "type": "git",