Update tests

tests/commands/channels/format.test.ts

@@ -0,0 +1,29 @@
+import { execSync } from 'child_process'
+import { pathToFileURL } from 'node:url'
+import fs from 'fs-extra'
+
+beforeEach(() => {
+  fs.emptyDirSync('tests/__data__/output')
+  fs.copySync(
+    'tests/__data__/input/channels_format/example.com.channels.xml',
+    'tests/__data__/output/example.com.channels.xml'
+  )
+})
+
+describe('channels:format', () => {
+  it('can format *.channels.xml files', () => {
+    const cmd = 'npm run channels:format --- tests/__data__/output/example.com.channels.xml'
+    const stdout = execSync(cmd, { encoding: 'utf8' })
+    if (process.env.DEBUG === 'true') console.log(cmd, stdout)
+
+    expect(content('tests/__data__/output/example.com.channels.xml')).toEqual(
+      content('tests/__data__/expected/channels_format/example.com.channels.xml')
+    )
+  })
+})
+
+function content(filepath: string) {
+  return fs.readFileSync(pathToFileURL(filepath), {
+    encoding: 'utf8'
+  })
+}