test: migrate tests to node test_runner

package.json

@@ -11,7 +11,8 @@
   "scripts": {
     "build": "tsc",
     "prepublishOnly": "npm run build",
-    "test": "mocha --parallel && npm run test:tsd",
+    "test-only": "glob -c \"node --loader ts-node/esm --no-warnings --test\" \"test/**/*.spec.ts\"",
+    "test": "npm run test-only && npm run test:tsd",
     "test:tsd": "npm run build && tsd",
     "coverage": "c8 -r html npm test",
     "lint": "cross-env eslint src/*.ts"
@@ -36,17 +37,13 @@
   "homepage": "https://github.com/NodeSecure/rc#readme",
   "devDependencies": {
     "@nodesecure/eslint-config": "^1.8.0",
-    "@types/chai": "^4.3.5",
     "@types/lodash.merge": "^4.6.7",
-    "@types/mocha": "^10.0.1",
     "@types/node": "^20.5.8",
     "@types/zen-observable": "^0.8.4",
     "ajv": "^8.12.0",
     "c8": "^9.1.0",
-    "chai": "^5.1.0",
     "eslint": "^8.48.0",
-    "mocha": "^10.2.0",
-    "tape": "^5.6.6",
+    "glob": "^10.3.10",
     "ts-node": "^10.9.1",
     "tsd": "^0.30.7",
     "typescript": "^5.2.2"

test/index.spec.ts

@@ -2,9 +2,10 @@
 import path from "node:path";
 import { readdirSync } from "node:fs";
 import { fileURLToPath } from "node:url";
+import assert from "node:assert";
+import { describe, it } from "node:test";
 
 // Import Third-party Dependencies
-import { expect } from "chai";
 import Ajv from "ajv";
 import merge from "lodash.merge";
 
@@ -18,8 +19,8 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 describe("CONSTANTS", () => {
   it("should export a CONSTANTS variable", () => {
-    expect("CONSTANTS" in RC).equal(true);
-    expect(RC.CONSTANTS.CONFIGURATION_NAME).equal(".nodesecurerc");
+    assert("CONSTANTS" in RC);
+    assert.equal(RC.CONSTANTS.CONFIGURATION_NAME, ".nodesecurerc");
   });
 });
 
@@ -35,15 +36,15 @@ describe("JSON Schema", () => {
     const ajv = new Ajv();
     const validate = ajv.compile(RC.JSONSchema);
 
-    expect(validate(generateDefaultRC())).equal(true);
+    assert(validate(generateDefaultRC()));
 
     const completeRC = merge(
       generateDefaultRC("complete"),
       kDummyPartialMandatoryRC
     );
-    expect(validate(completeRC)).equal(true);
+    assert(validate(completeRC));
 
-    expect(validate({ foo: "bar" })).equal(false);
+    assert(!validate({ foo: "bar" }));
   });
 
   it("should validate all fixtures configuration", async() => {
@@ -57,10 +58,10 @@ describe("JSON Schema", () => {
 
     for (const fileLocation of configurationFiles) {
       const json = readJSONSync(fileLocation);
-      expect(
+      assert(
         validate(json),
         `Should be able to validate RC '${fileLocation}'`
-      ).equal(true);
+      );
     }
   });
 });

test/memoize.spec.ts

@@ -1,5 +1,6 @@
-// Import Third-party Dependencies
-import { expect } from "chai";
+// Import Node.js Dependencies
+import assert from "node:assert";
+import { describe, beforeEach, it } from "node:test";
 
 // Import Internal Dependencies
 import { generateDefaultRC, RC } from "../src/rc.js";
@@ -14,7 +15,7 @@ describe("memoize", () => {
     const payload = generateDefaultRC();
     memoize(payload);
 
-    expect(memoized()).to.deep.equal(payload);
+    assert.deepEqual(memoized(), payload);
   });
 
   it("should overwrite the previous payload if the overwrite option is true", () => {
@@ -26,7 +27,7 @@ describe("memoize", () => {
     };
     memoize(payload, { overwrite: true });
 
-    expect(memoized()).to.deep.equal(payload);
+    assert.deepEqual(memoized(), payload);
   });
 
   it("should merge with the previous memoized payload if overwrite option is set to false", () => {
@@ -40,7 +41,7 @@ describe("memoize", () => {
     };
     memoize(payload, { overwrite: false });
 
-    expect(memoized()).to.deep.equal({ ...rc, ...payload });
+    assert.deepEqual(memoized(), { ...rc, ...payload });
   });
 });
 
@@ -50,14 +51,14 @@ describe("memoized", () => {
   });
 
   it("should return null when there is no memoized value", () => {
-    expect(memoized()).to.eq(null);
+    assert.equal(memoized(), null);
   });
 
   it("should return previously memoized RC", () => {
     const rc = generateDefaultRC();
     memoize(rc);
 
-    expect(memoized()).to.deep.equal(rc);
+    assert.deepEqual(memoized(), rc);
   });
 });
 
@@ -68,17 +69,17 @@ describe("maybeMemoized", () => {
 
   it("should return None when there is no memoized value", () => {
     const option = maybeMemoized();
-    expect(option.none).to.eq(true);
-    expect(option.unwrapOr(null)).to.eq(null);
+    assert(option.none);
+    assert.equal(option.unwrapOr(null), null);
   });
 
   it("should unwrap previously memoized RC", () => {
     const rc = generateDefaultRC();
     memoize(rc);
 
     const option = maybeMemoized();
-    expect(option.some).to.eq(true);
-    expect(option.unwrap()).to.deep.equal(rc);
+    assert(option.some);
+    assert.deepEqual(option.unwrap(), rc);
   });
 });
 
@@ -87,8 +88,8 @@ describe("clearMemoized", () => {
     const rc = generateDefaultRC();
     memoize(rc);
 
-    expect(memoized()).to.not.equal(null);
+    assert.notEqual(memoized(), null);
     clearMemoized();
-    expect(memoized()).to.equal(null);
+    assert.equal(memoized(), null);
   });
 });

test/rc.spec.ts

@@ -1,5 +1,6 @@
-// Import Third-party Dependencies
-import { expect } from "chai";
+// Import Node.js Dependencies
+import { describe, it } from "node:test";
+import assert from "node:assert";
 
 // Import Internal Dependencies
 import {
@@ -18,7 +19,7 @@ describe("generateDefaultRC (internals)", () => {
       generateCIConfiguration()
     );
 
-    expect(rc).deep.equal(expectedResult);
+    assert.deepEqual(rc, expectedResult);
   });
 
   it(`should generate a RC with argument 'mode' equal 'report' and
@@ -29,7 +30,7 @@ describe("generateDefaultRC (internals)", () => {
       generateReportConfiguration()
     );
 
-    expect(rc).deep.equal(expectedResult);
+    assert.deepEqual(rc, expectedResult);
   });
 
   it(`should generate a RC with argument 'mode' equal 'scanner' and
@@ -40,7 +41,7 @@ describe("generateDefaultRC (internals)", () => {
       generateScannerConfiguration()
     );
 
-    expect(rc).deep.equal(expectedResult);
+    assert.deepEqual(rc, expectedResult);
   });
 
   it(`should generate a RC with argument 'mode' equal an Array ['complete'] and
@@ -53,6 +54,6 @@ describe("generateDefaultRC (internals)", () => {
       generateScannerConfiguration()
     );
 
-    expect(rc).deep.equal(expectedResult);
+    assert.deepEqual(rc, expectedResult);
   });
 });

test/read.spec.ts

@@ -3,11 +3,9 @@ import * as fs from "node:fs/promises";
 import path from "node:path";
 import os from "node:os";
 import { fileURLToPath } from "node:url";
+import assert from "node:assert";
+import { describe, before, beforeEach, it, after } from "node:test";
 
-// Import Third-party Dependencies
-import { expect } from "chai";
-
-// Import Internal Dependencies
 import { read, CONSTANTS, memoized, memoize, clearMemoized } from "../src/index.js";
 import { generateDefaultRC } from "../src/rc.js";
 
@@ -33,33 +31,33 @@ describe("read .nodesecurerc", () => {
   it("should return a Node.js ENOENT Error because there is no .nodesecurerc file at the given location", async() => {
     const result = await read(location);
 
-    expect(result.ok).equal(false);
+    assert(!result.ok);
 
     const nodejsError = result.val as NodeJS.ErrnoException;
-    expect(nodejsError instanceof Error).equal(true);
-    expect(nodejsError.code).equal("ENOENT");
+    assert(nodejsError instanceof Error);
+    assert.equal(nodejsError.code, "ENOENT");
   });
 
   it("should read and create a new .nodesecurerc file because there is none at the given location", async() => {
     const result = await read(location, { createIfDoesNotExist: true });
 
-    expect(result.ok).equal(true);
-    expect(result.val).deep.equal(generateDefaultRC());
+    assert(result.ok);
+    assert.deepEqual(result.val, generateDefaultRC());
   });
 
   it("should read and create a new .nodesecurerc with createMode equal to 'ci'", async() => {
     const result = await read(location, { createMode: "ci" });
 
-    expect(result.ok).equal(true);
-    expect(result.val).deep.equal(generateDefaultRC("ci"));
+    assert(result.ok);
+    assert.deepEqual(result.val, generateDefaultRC("ci"));
   });
 
   it("should read fixtures/.nodesecurerc file", async() => {
     await read(location, { createIfDoesNotExist: true });
     const result = await read(fixtures, { createIfDoesNotExist: false });
 
-    expect(result.ok).equal(true);
-    expect(result.val).deep.equal({
+    assert(result.ok);
+    assert.deepEqual(result.val, {
       version: "2.1.0",
       i18n: "french",
       strategy: "none",
@@ -86,19 +84,19 @@ describe("read | memoize option", () => {
 
   it("should return the default value 'null' when the memoize option is not declared ", async() => {
     await read(location, { createIfDoesNotExist: true });
-    expect(memoized()).to.eq(null);
+    assert.equal(memoized(), null);
   });
 
   it("should return the configuration passed in parameter", async() => {
     await read(location, { createIfDoesNotExist: true, memoize: true });
-    expect(memoized()).to.deep.equal(generateDefaultRC());
+    assert.deepEqual(memoized(), generateDefaultRC());
   });
 
   it("must overwrite the previously stored payload", async() => {
     await read(location, { createIfDoesNotExist: true, memoize: true });
 
     memoize(generateDefaultRC("report"));
 
-    expect(memoized()).to.deep.equal(generateDefaultRC("report"));
+    assert.deepEqual(memoized(), generateDefaultRC("report"));
   });
 });

test/write.spec.ts

@@ -2,9 +2,8 @@
 import * as fs from "node:fs/promises";
 import path from "node:path";
 import os from "node:os";
-
-// Import Third-party Dependencies
-import { expect } from "chai";
+import assert from "node:assert";
+import { describe, it, before, beforeEach, after } from "node:test"
 
 // Import Internal Dependencies
 import { read, write, CONSTANTS } from "../src/index.js";
@@ -32,46 +31,46 @@ describe("write and/or update .nodesecurerc", () => {
     const payload = { ...generateDefaultRC(), version: "4.5.2" };
     const result = await write(location, { payload });
 
-    expect(result.ok).equal(false);
+    assert(!result.ok);
 
     const nodejsError = result.val as NodeJS.ErrnoException;
-    expect(nodejsError instanceof Error).equal(true);
-    expect(nodejsError.code).equal("ENOENT");
+    assert(nodejsError instanceof Error);
+    assert.equal(nodejsError.code, "ENOENT");
   });
 
   it("should fail to write because the payload is not matching the JSON Schema", async() => {
     const payload = { foo: "bar" } as any;
     const result = await write(location, { payload });
 
-    expect(result.ok).equal(false);
+    assert(!result.ok);
 
     const value = result.val as Error;
-    expect(value instanceof Error).equal(true);
-    expect(value.message.includes("must have required property 'version'")).equal(true);
+    assert(value instanceof Error);
+    assert(value.message.includes("must have required property 'version'"));
   });
 
   it("should rewrite a complete payload (content of .nodesecurerc)", async() => {
     const payload = { ...generateDefaultRC(), version: "4.5.2" };
 
     const writeResult = await write(location, { payload });
-    expect(writeResult.ok).equal(true);
-    expect(writeResult.val).equal(void 0);
+    assert(writeResult.ok);
+    assert.equal(writeResult.val, void 0);
 
     const readResult = await read(location, { createIfDoesNotExist: false });
-    expect(readResult.ok).equal(true);
-    expect(readResult.val).deep.equal(payload);
+    assert(readResult.ok);
+    assert.deepEqual(readResult.val, payload);
   });
 
   it("should partially update payload (content of .nodesecurerc)", async() => {
     const defaultRC = generateDefaultRC();
     const payload = { i18n: "french" as const };
 
     const writeResult = await write(location, { payload, partialUpdate: true });
-    expect(writeResult.ok).equal(true);
-    expect(writeResult.val).equal(void 0);
+    assert(writeResult.ok);
+    assert.equal(writeResult.val, void 0);
 
     const readResult = await read(location, { createIfDoesNotExist: false });
-    expect(readResult.ok).equal(true);
-    expect(readResult.val).deep.equal({ ...defaultRC, ...payload });
+    assert(readResult.ok);
+    assert.deepEqual(readResult.val, { ...defaultRC, ...payload });
   });
 });

tsconfig.json

@@ -12,7 +12,7 @@
     "forceConsistentCasingInFileNames": true,
     "sourceMap": true,
     "rootDir": "./src",
-    "types": ["node", "mocha"]
+    "types": ["node"]
   },
   "include": ["src", "src/schema/**/*.json"],
   "exclude": ["node_modules", "dist"]