Merged in r2-2620-main-develop (pull request #6507)

R2-2620: Mere main to develop 09.18.23

.swcrc

@@ -0,0 +1,23 @@
+{
+  // .swcrc should be treated as JSONC
+
+  "sourceMaps": true,
+
+  "jsc": {
+    "parser": {
+      "syntax": "ecmascript",
+      "jsx": true
+    },
+
+    "transform": {
+      "react": {
+        "runtime": "automatic"
+      }
+    },
+
+    "baseUrl": "./app/javascript",
+    "paths": {
+      "test-utils":[ "./test-utils/index.js"]
+    }
+  }
+}

app/javascript/test-utils/globals.js

@@ -1,5 +1,4 @@
 import "mutationobserver-shim";
-import { MessageChannel } from "worker_threads";
 
 import get from "lodash/get";
 import { parseISO, format as formatDate } from "date-fns";
@@ -90,4 +89,3 @@ class Worker {
   addEventListener() {}
 }
 global.Worker = Worker;
-global.MessageChannel = MessageChannel;

app/javascript/test-utils/setup.js

@@ -1,5 +1,16 @@
+import "react-16-node-hanging-test-fix"; // TODO: Remove when update to React 18
 import "./globals";
-
 import "@testing-library/jest-dom/extend-expect";
+import { MessageChannel } from "worker_threads";
+
+import { createMocks } from "react-idle-timer";
+import { cleanup } from "@testing-library/react";
 
 global.IS_REACT_ACT_ENVIRONMENT = true;
+
+beforeAll(() => {
+  createMocks();
+  global.MessageChannel = MessageChannel;
+});
+
+afterEach(cleanup);

jest.config.js

@@ -121,7 +121,7 @@ module.exports = {
   // restoreMocks: false,
 
   // The root directory that Jest should scan for tests and modules within
-  // rootDir: undefined,
+  rootDir: "./app/javascript",
 
   // A list of paths to directories that Jest should use to search for files in
   // roots: [
@@ -135,7 +135,7 @@ module.exports = {
   setupFiles: ["fake-indexeddb/auto"],
 
   // A list of paths to modules that run some code to configure or set up the testing framework before each test
-  setupFilesAfterEnv: ["./app/javascript/test-utils/setup.js"],
+  setupFilesAfterEnv: ["./test-utils/setup.js"],
 
   // The number of seconds after which a test is considered as slow and reported as such in the results.
   // slowTestThreshold: 5,
@@ -153,7 +153,7 @@ module.exports = {
   // testLocationInResults: false,
 
   // The glob patterns Jest uses to detect test files
-  testMatch: ["<rootDir>/app/javascript/components/**/*.spec.js"],
+  testMatch: ["<rootDir>/components/**/*.spec.js"],
 
   // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
   // testPathIgnorePatterns: ["/node_modules/"],
@@ -168,10 +168,13 @@ module.exports = {
   // testRunner: "jest-circus/runner",
 
   // A map from regular expressions to paths to transformers
-  // transform: {}
+  transform: {
+    "^.+\\.(t|j)sx?$": "@swc/jest",
+    "^.+\\.(t|j)s?$": "@swc/jest"
+  },
 
   // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
-  transformIgnorePatterns: ["node_modules/(?!uuid|(?!proxy-memoize)|proxy-memoize)"]
+  transformIgnorePatterns: []
 
   // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
   // unmockedModulePathPatterns: undefined,