chore: use vitest for unit testing (#55)

* test: replace ts-node-dev with vitest

* chore: use vitest for unit testing

* ci: replace Travis CI with GitHub Workflow

Author: metonym

.github/workflows/ci.yml

@@ -0,0 +1,22 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Run unit tests
+        run: |
+          yarn
+          yarn test

.travis.yml

@@ -7,8 +7,7 @@
   "main": "./lib/plugin.js",
   "types": "./lib/plugin.d.ts",
   "scripts": {
-    "test": "tsnd src/tests",
-    "test:tdd": "tsnd --respawn src/tests",
+    "test": "vitest",
     "prepack": "tsc"
   },
   "dependencies": {
@@ -17,8 +16,8 @@
   },
   "devDependencies": {
     "@types/node": "^14.14.9",
-    "ts-node-dev": "^1.0.0",
-    "typescript": "^4.1.2"
+    "typescript": "^4.1.2",
+    "vitest": "^0.18.1"
   },
   "repository": {
     "type": "git",

package.json

@@ -1,4 +1,4 @@
-import { strict as test } from "assert";
+import { test, expect } from "vitest";
 import { hash, replaceHash } from "../plugin";
 import fs from "fs";
 import path from "path";
@@ -13,38 +13,37 @@ const buffer = fs.readFileSync(path.resolve(__dirname, "__fixtures__/original/bu
 const DEFAULT_HASH_LENGTH = 20;
 const DEFAULT_PATTERN = new RegExp(/\[hash.*]/g);
 
-test.strictEqual(replaceHash("[hash].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH), "b0dcc67ffc1fd562f212.js");
-test.strictEqual(
-  replaceHash("script.[hash].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH),
-  "script.b0dcc67ffc1fd562f212.js"
-);
-test.strictEqual(
-  replaceHash("script.[hash:20].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH),
-  "script.b0dcc67ffc1fd562f212.js"
-);
-test.strictEqual(replaceHash("script.[hash:8].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH), "script.b0dcc67f.js");
-test.throws(() => replaceHash("script.js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH));
-test.throws(() => replaceHash("script[].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH));
-test.throws(() => replaceHash("script.[has:8].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH));
-test.throws(() => replaceHash("script.js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH));
+test("posthtml-hash", () => {
+  expect(replaceHash("[hash].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toEqual("b0dcc67ffc1fd562f212.js");
+  expect(replaceHash("script.[hash].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toEqual(
+    "script.b0dcc67ffc1fd562f212.js"
+  );
+  expect(replaceHash("script.[hash:20].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toEqual(
+    "script.b0dcc67ffc1fd562f212.js"
+  );
+  expect(replaceHash("script.[hash:8].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toEqual("script.b0dcc67f.js");
+  expect(() => replaceHash("script[].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toThrow();
+  expect(() => replaceHash("script.[has:8].js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toThrow();
+  expect(() => replaceHash("script.js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toThrow();
+  expect(() => replaceHash("script.js", buffer, DEFAULT_PATTERN, DEFAULT_HASH_LENGTH)).toThrow();
 
-const CUSTOM_EXP = new RegExp(/\[oh-my-hash.*]/g);
+  const CUSTOM_EXP = new RegExp(/\[oh-my-hash.*]/g);
 
-test.strictEqual(replaceHash("[oh-my-hash].js", buffer, CUSTOM_EXP, DEFAULT_HASH_LENGTH), "b0dcc67ffc1fd562f212.js");
-test.strictEqual(replaceHash("script.[oh-my-hash].js", buffer, CUSTOM_EXP, 8), "script.b0dcc67f.js");
+  expect(replaceHash("[oh-my-hash].js", buffer, CUSTOM_EXP, DEFAULT_HASH_LENGTH), "b0dcc67ffc1fd562f212.js");
+  expect(replaceHash("script.[oh-my-hash].js", buffer, CUSTOM_EXP, 8), "script.b0dcc67f.js");
 
-const CUSTOM_EXP_2 = new RegExp(/\oh-my-hash/);
+  const CUSTOM_EXP_2 = new RegExp(/\oh-my-hash/);
 
-test.strictEqual(replaceHash("oh-my-hash.js", buffer, CUSTOM_EXP_2, DEFAULT_HASH_LENGTH), "b0dcc67ffc1fd562f212.js");
-test.strictEqual(replaceHash("script.oh-my-hash.js", buffer, CUSTOM_EXP_2, 8), "script.b0dcc67f.js");
+  expect(replaceHash("oh-my-hash.js", buffer, CUSTOM_EXP_2, DEFAULT_HASH_LENGTH), "b0dcc67ffc1fd562f212.js");
+  expect(replaceHash("script.oh-my-hash.js", buffer, CUSTOM_EXP_2, 8), "script.b0dcc67f.js");
 
-const CUSTOM_EXP_3 = new RegExp(/custom-hash/);
+  const CUSTOM_EXP_3 = new RegExp(/custom-hash/);
 
-test.strictEqual(
-  replaceHash("script.custom-hash.js", buffer, CUSTOM_EXP_3, DEFAULT_HASH_LENGTH),
-  "script.b0dcc67ffc1fd562f212.js"
-);
-test.strictEqual(replaceHash("script.custom-hash.js", buffer, CUSTOM_EXP_3, 4), "script.b0dc.js");
+  expect(replaceHash("script.custom-hash.js", buffer, CUSTOM_EXP_3, DEFAULT_HASH_LENGTH)).toEqual(
+    "script.b0dcc67ffc1fd562f212.js"
+  );
+  expect(replaceHash("script.custom-hash.js", buffer, CUSTOM_EXP_3, 4)).toEqual("script.b0dc.js");
+});
 
 function copyFixture(fileName: string) {
   const file = path.join(__dirname, "__fixtures__/original", fileName);
@@ -69,7 +68,7 @@ async function fixture() {
       </html>`
     );
 
-  test.strictEqual(
+  expect(
     result.html.replace(/\n|\s+/g, ""),
     '<html><head><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Open+Sans:400,400i,600,600i,700,700i"><linkrel="stylesheet"href="bundle.min.9a6cf95c41e87b9dc102.css"></head><body><scriptsrc="bundle.min.b0dcc67ffc1fd562f212.js"></script></body></html>'
   );
@@ -96,7 +95,7 @@ async function fixture() {
       </html>`
     );
 
-  test.strictEqual(
+  expect(
     result2.html.replace(/\n|\s+/g, ""),
     '<html><body><scriptsrc="script.b0dcc67f.js"></script><scriptsrc="script.b0dcc67f.js"></script></body></html>'
   );