add test pipeline

.github/workflows/test.yaml

@@ -0,0 +1,19 @@
+name: Pull Request
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@latest
+      - uses: actions/setup-node@latest
+        with:
+          node-version: 20
+          cache: "npm"
+      - run: npm install
+      - run: npm t -- --coverage
+      - uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.gitignore

@@ -1,3 +1,4 @@
 .vscode/
 node_modules/
 dist/
+coverage/

README.md

@@ -292,6 +292,7 @@ new EasyDl(url, dest, options);
 - `retryDelay` - Delay in ms before attempting a retry. Defaults to `2000`.
 - `retryBackoff` - Incremental back-off in ms for each failed retries. Defaults to `3000`.
 - `reportInterval` - Set how frequent `progress` event emitted by `EasyDL`. Defaults to `2500`.
+- `methodFallback` - use `GET` method instead of `HEAD` to calculate metadata. Useful for downloading S3 signed URLs.
 
 ### Metadata
 

jest.config.js

@@ -0,0 +1,6 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+  coveragePathIgnorePatterns: ["tests"],
+};