chore: normalize mocha configs

- Sorted the JSON
- Added a `$schema` ref
- Use `require: ts-node/register` here
- Remove `require: ts-node/register` from scripts in `package.json`

Author: boneskull

.config/mocha.fast.json

@@ -1,8 +1,9 @@
 {
     "$schema": "https://json.schemastore.org/mocharc.json",
-    "timeout": 5000,
-    "spec": ["src/test/**/*.test.ts"],
     "exclude": ["src/test/packages/**", "src/test/slow/**"],
-    "watch-files": ["src/**/*.ts"],
-    "extension": ["ts", "tsx"]
+    "extension": ["ts", "tsx"],
+    "require": ["ts-node/register"],
+    "spec": ["src/test/**/*.test.ts"],
+    "timeout": 5000,
+    "watch-files": ["src/**/*.ts"]
 }

.config/mocha.full.json

@@ -1,5 +1,7 @@
 {
+    "$schema": "https://json.schemastore.org/mocharc.json",
     "timeout": 0,
     "spec": "src/test/**/*.test.ts",
-    "exclude": ["src/test/packages/**"]
+    "exclude": ["src/test/packages/**"],
+    "require": ["ts-node/register"]
 }

.config/mocha.test-explorer.json

@@ -1,10 +1,11 @@
 {
+    "$schema": "https://json.schemastore.org/mocharc.json",
     "extension": ["ts"],
+    "ignore": ["src/test/slow/**", "src/test/packages/**"],
     "package": "./package.json",
     "require": "ts-node/register",
     "slow": 500,
     "spec": ["src/**/*.test.ts"],
-    "ignore": ["src/test/slow/**", "src/test/packages/**"],
     "timeout": 0,
     "watch-files": ["src/**/*.ts"]
 }

package.json

@@ -62,11 +62,11 @@
     "/tsdoc.json"
   ],
   "scripts": {
-    "test": "mocha -r ts-node/register --config .config/mocha.fast.json",
-    "test:cov": "c8 mocha -r ts-node/register --config .config/mocha.fast.json",
+    "test": "mocha --config .config/mocha.fast.json",
+    "test:cov": "c8 mocha --config .config/mocha.fast.json",
     "doc:c": "node bin/typedoc --tsconfig src/test/converter/tsconfig.json",
     "doc:c2": "node bin/typedoc --tsconfig src/test/converter2/tsconfig.json",
-    "test:full": "c8 mocha -r ts-node/register --config .config/mocha.full.json",
+    "test:full": "c8 mocha --config .config/mocha.full.json",
     "test:visual": "ts-node ./src/test/capture-screenshots.ts && ./scripts/compare_screenshots.sh",
     "test:visual:accept": "node scripts/accept_visual_regression.js",
     "rebuild_specs": "node scripts/rebuild_specs.js",