[NIFI-12941] - adding in jest-preset-angular to enable unit testing in Idea based IDEs (#8580)

* [NIFI-12941] - adding in jest-preset-angular to enable unit testing in Idea-based IDEs

* remove globalSetup jest config

This closes #8580

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/jest.config.ts

@@ -184,7 +184,16 @@ const config: Config = {
     // testRunner: "jest-circus/runner",
 
     // A map from regular expressions to paths to transformers
-    transform: {},
+    transform: {
+        '^.+\\.(ts|mjs|js|html)$': [
+            'jest-preset-angular',
+            {
+                tsconfig: '<rootDir>/tsconfig.spec.json',
+                stringifyContentPathRegex: '\\.(html|svg)$',
+                useESM: true
+            }
+        ]
+    },
 
     // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
     transformIgnorePatterns: []

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/package-lock.json

@@ -64,6 +64,7 @@
                 "eslint-config-prettier": "^9.1.0",
                 "eslint-plugin-prettier": "^5.0.1",
                 "jest": "^29.7.0",
+                "jest-preset-angular": "^14.0.3",
                 "nx": "18.1.3",
                 "postcss": "^8.4.32",
                 "prettier": "3.1.0",

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/package.json

@@ -72,6 +72,7 @@
         "eslint-config-prettier": "^9.1.0",
         "eslint-plugin-prettier": "^5.0.1",
         "jest": "^29.7.0",
+        "jest-preset-angular": "^14.0.3",
         "nx": "18.1.3",
         "postcss": "^8.4.32",
         "prettier": "3.1.0",

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/setup-jest.ts

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import 'jest-preset-angular/setup-jest';
 
 // jsdom testing environment does not provide crypto functionality... provide a dummy implementation in its place.
 window.crypto.randomUUID = () => {