Create subfolders for commands

tests/commands/playlist/generate.test.js

@@ -0,0 +1,41 @@
+const { execSync } = require('child_process')
+const fs = require('fs-extra')
+const path = require('path')
+const glob = require('glob')
+
+beforeEach(() => {
+  fs.emptyDirSync('tests/__data__/output')
+  fs.copyFileSync(
+    'tests/__data__/input/database/playlist-generate.streams.db',
+    'tests/__data__/output/streams.db'
+  )
+
+  const stdout = execSync(
+    'DB_DIR=tests/__data__/output DATA_DIR=tests/__data__/input/data PUBLIC_DIR=tests/__data__/output/.gh-pages LOGS_DIR=tests/__data__/output/logs/generators node --trace-warnings scripts/commands/playlist/generate.js',
+    { encoding: 'utf8' }
+  )
+})
+
+it('can generate playlists and logs', () => {
+  const playlists = glob
+    .sync('tests/__data__/expected/.gh-pages/**/*.m3u')
+    .map(f => f.replace('tests/__data__/expected/', ''))
+
+  playlists.forEach(filepath => {
+    expect(content(`output/${filepath}`), filepath).toBe(content(`expected/${filepath}`))
+  })
+
+  const logs = glob
+    .sync('tests/__data__/expected/logs/generators/*.log')
+    .map(f => f.replace('tests/__data__/expected/', ''))
+
+  logs.forEach(filepath => {
+    expect(content(`output/${filepath}`), filepath).toBe(content(`expected/${filepath}`))
+  })
+})
+
+function content(filepath) {
+  return fs.readFileSync(`tests/__data__/${filepath}`, {
+    encoding: 'utf8'
+  })
+}