change PrivateKey handling strategy

.gitignore

@@ -38,3 +38,6 @@ _tmp*
 dist-*/
 **/*.tsbuildinfo
 *.tsbuildinfo
+
+
+test/tmp*

package.json

@@ -28,7 +28,9 @@
     "lint": "eslint . --ext .ts",
     "test:esm": "mocha test -r ts-node/register -r source-map-support/register -R spec --recursive --timeout 200000 --bail",
     "test:cjs": "mocha dist-test  -r source-map-support/register -R spec --recursive --timeout 200000 --bail",
-    "test": "npm run build:test && npm run test:esm && npm run test:cjs",
+    "test:esm:no": "cross-env NO_CREATE_PRIVATEKEY=1  npm run test:esm",
+    "test:cjs:no": "cross-env NO_CREATE_PRIVATEKEY=1  npm run test:cjs",
+    "test": "npm run build:test && npm run test:esm && npm run test:cjs && npm run test:esm:no && npm run test:cjs:no",
     "makedoc": "npx typedoc -out doc",
     "cost-of-modules": "npx cost-of-modules --no-install",
     "release-it": "npx release-it",
@@ -53,6 +55,7 @@
     "@types/node": "^20.3.3",
     "@typescript-eslint/eslint-plugin": "^5.60.1",
     "@typescript-eslint/parser": "^5.60.1",
+    "cross-env": "^7.0.3",
     "crypto": "^1.0.1",
     "esbuild-plugin-polyfill-node": "^0.3.0",
     "eslint": "^8.44.0",
@@ -73,6 +76,7 @@
     "assert": "^2.0.0",
     "better-assert": "^1.0.2",
     "chalk": "^4.1.2",
+    "coveralls": "^3.1.1",
     "hexy": "0.3.4",
     "jsrsasign": "^10.8.6",
     "sshpk": "^1.17.0"