[]: Replace ts-jest and jasmine2 with @swc/jest and jest-circus

.gitignore

@@ -12,3 +12,6 @@ coverage
 
 # Packed packages
 mendix-*.tgz
+
+# Git worktrees
+.worktrees/

packages/pluggable-widgets-tools/CHANGELOG.md

@@ -6,6 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+### Changed
+
+-   We replaced `ts-jest` with `@swc/jest` as the Jest transform (3–5× faster for TSX-heavy test suites) and switched the test runner from `jest-jasmine2` to `jest-circus`.
+
+### Breaking Changes
+
+-   The `jest-jasmine2` runner has been removed. Tests using Jasmine-specific globals (`jasmine.createSpy()`, `jasmine.objectContaining()`, etc.) will throw `ReferenceError: jasmine is not defined`. Replace with Jest equivalents: `jest.fn()`, `expect.objectContaining()`.
+-   Consumers who extended the base config with `globals['ts-jest']` options must migrate those settings to the `@swc/jest` transform config.
+
 ## [11.11.0] - 2026-06-04
 
 ### Added

packages/pluggable-widgets-tools/package.json

@@ -97,6 +97,8 @@
     "semver": "^7.3.2",
     "shelljs": "^0.10.0",
     "shx": "^0.4.0",
+    "@swc/core": "^1.10.0",
+    "@swc/jest": "^0.2.37",
     "ts-jest": "^29.4.9",
     "ts-node": "^10.9.2",
     "typescript": "^5.6.3",

packages/pluggable-widgets-tools/test-config/jest.config.js

@@ -4,18 +4,22 @@ const projectDir = process.cwd();
 
 module.exports = {
     clearMocks: true,
-    testRunner: "jest-jasmine2",
+    testRunner: "jest-circus/runner",
     rootDir: join(projectDir, "src"),
     setupFilesAfterEnv: [join(__dirname, "test-index.js")],
     testMatch: ["<rootDir>/**/*.spec.{js,jsx,ts,tsx}"],
     transform: {
-        "^.+\\.tsx?$": [
-            "ts-jest",
+        "^.+\\.(t|j)sx?$": [
+            "@swc/jest",
             {
-                tsconfig: { module: "commonjs", target: "ES2019" }
+                jsc: {
+                    transform: { react: { runtime: "automatic" } },
+                    parser: { syntax: "typescript", tsx: true, decorators: true },
+                    target: "es2019"
+                },
+                module: { type: "commonjs" }
             }
         ],
-        "^.+\\.jsx?$": join(__dirname, "transform.js"),
         "^.+\\.svg$": join(__dirname, "jest-svg-transformer")
     },
     moduleNameMapper: {