chore: Add cmd tests

test/utils/cmd.test.ts

@@ -0,0 +1,17 @@
+import { describe, expect, test } from 'bun:test';
+import cmd from '../../src/utils/cmd';
+
+describe('Utils: cmd', () => {
+  test('runs commands and returns undefined', () => {
+    expect(cmd.run("cat /dev/null")).toBeUndefined();
+  });
+
+  test('removes extra spaces from multi-line and returns undefined', () => {
+    expect(cmd.run("cat  /dev/null  ")).toBeUndefined();
+  });
+
+  test('returns output to stdout', () => {
+    const output = cmd.runIt("echo 'Hello world!'");
+    expect(output.trim()).toEqual('Hello world!');
+  });
+});