init test

.husky/pre-commit

@@ -0,0 +1,3 @@
+#!/bin/sh
+npx prettier --write "src/**/*.ts"
+git add .

__tests__/dummy.test.ts

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+/**
+ * Dummy test case
+ */
+const { expect } = require('@jest/globals');
+const { describe } = require('node:test');
+const someDummyFunction = (a) => {
+  return a + ' ' + 'expected output';
+};
+
+describe('dummy testing', () => {
+  test('does this work?', () => {
+    const input = 'my input';
+    const expectedOutput = `${input} expected output`;
+    const output = someDummyFunction(input);
+    expect(output).toBe(expectedOutput);
+  });
+});