♻️ Migrate core tests to native node test runner

Mocha is not maintained, monkey patches `require()`, and mucks with
the module loader. Meanwhile, Node has a native test runner that is
fast, reliable, and actively maintained as part of the Node JS
project.

This gets rid of `ts-node` and `mocha` in favor of `tsx` and the
native runner. Most of the time this involves just importing from
`node:test` instead of `mocha`.

In cases where `mocha` was mushing its hooks onto the global
scope (`beforeEach()`, `afterEach()`, et al.) the function has been
explicitly imported from `node:test`.

packages/core/package.json

@@ -24,7 +24,7 @@
     "clean": "rm -rf dist *.tsbuildinfo",
     "lint": "eslint \"{src,test}/**/*.ts\"",
     "check:types": "tsc --noEmit",
-    "test:unit": "mocha \"test/**/*.test.ts\"",
+    "test:unit": "tsx --test --no-deprecation",
     "test:types": "dtslint types --localTs ../../node_modules/typescript/lib --expectOnly",
     "test": "yarn test:unit && yarn test:types",
     "docs": "rm -rf docs && yarn typedoc --options typedoc.json",
@@ -47,14 +47,12 @@
     "@types/express": "^4.17.6",
     "@types/jsdom": "^16.2.3",
     "@types/lodash.isequal": "^4.5.5",
-    "@types/mocha": "^7.0.1",
-    "@types/node": "^14.17.5",
+    "@types/node": "^20.11.25",
     "dtslint": "^4.0.5",
     "expect": "^24.9.0",
     "express": "^4.17.1",
-    "jsdom": "^16.2.2",
-    "mocha": "^6.2.2",
-    "ts-node": "^10.4.0",
+    "jsdom": "^24.0.0",
+    "tsx": "^4.7.1",
     "typedoc": "^0.22.7",
     "typescript": "~4.4.4"
   },

packages/core/test/create-interactor.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 import { Datepicker, Details, Div, Header, Link, MainNav, TextField } from './fixtures';

packages/core/test/extend.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/filter-delegate.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/helpers.ts

@@ -1,4 +1,4 @@
-import { beforeEach } from "mocha";
+import { afterEach, beforeEach } from "node:test";
 import { DOMWindow, JSDOM } from "jsdom";
 import { addInteractionWrapper, globals, setDocumentResolver, setInteractorTimeout } from "@interactors/globals";
 

packages/core/test/inspector.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/interactor.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 import { Header, Link, MainNav } from './fixtures';

packages/core/test/locator.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/matcher.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/matchers/and.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/every.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/including.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/matching.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { beforeEach, describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/not.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/or.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/matchers/some.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from '../helpers';
 

packages/core/test/selector.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from 'mocha';
+import { describe, it } from 'node:test';
 import expect from 'expect';
 import { dom } from './helpers';
 

packages/core/test/serialize.test.ts

@@ -1,4 +1,4 @@
-import { describe, it } from "mocha";
+import { describe, it } from "node:test";
 import expect from "expect";
 import { HTML, TextField } from "./fixtures";
 import { including, or } from "../src";