Create tests

tests/commands/validate.test.js

@@ -0,0 +1,16 @@
+const fs = require('fs')
+const path = require('path')
+const { execSync } = require('child_process')
+
+it('can validate channels name', () => {
+  try {
+    execSync('node scripts/commands/validate.js --input-dir=tests/__data__/input/channels', {
+      encoding: 'utf8'
+    })
+  } catch (err) {
+    expect(err.status).toBe(1)
+    expect(err.stdout).toBe(
+      `tests/__data__/input/channels/us_blocked.m3u:2   'Fox Sports' is on the blocklist due to claims of copyright holders (https://github.com/github/dmca/blob/master/2020/09/2020-09-16-dfl.md)\n\n`
+    )
+  }
+})