Preview: Dev-Modus nur mit dev-Skript waehlbar

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

test/previewDevScript.test.js

@@ -0,0 +1,51 @@
+import { test, before, after, beforeEach } from 'node:test'
+import assert from 'node:assert/strict'
+import http from 'node:http'
+
+let srv, mod, hits
+const g = { status: 200, body: null }
+
+before(async () => {
+  srv = http.createServer((req, res) => {
+    hits++
+    res.setHeader('Content-Type', 'application/json')
+    res.statusCode = g.status
+    res.end(JSON.stringify(g.body))
+  })
+  await new Promise((r) => srv.listen(0, '127.0.0.1', r))
+  process.env.GITEA_BASE_URL = `http://127.0.0.1:${srv.address().port}`
+  process.env.GITEA_API_TOKEN = 'tok'
+  mod = await import('../server/services/previewDevScript.js')
+})
+after(() => { srv.closeAllConnections(); srv.close() })
+beforeEach(() => { hits = 0; g.status = 200; mod.clearDevScriptCache() })
+
+const pkg = (o) => ({ content: Buffer.from(JSON.stringify(o)).toString('base64') })
+
+test('dev-Skript vorhanden => true', async () => {
+  g.body = pkg({ scripts: { dev: 'vite' } })
+  assert.equal(await mod.repoHasDevScript('o/r', 'main'), true)
+})
+test('package.json fehlt (404) => false', async () => {
+  g.status = 404; g.body = { message: 'nf' }
+  assert.equal(await mod.repoHasDevScript('o/r', 'main'), false)
+})
+test('kein oder leeres dev-Skript => false', async () => {
+  g.body = pkg({ scripts: { build: 'x' } })
+  assert.equal(await mod.repoHasDevScript('o/r', 'main'), false)
+  mod.clearDevScriptCache()
+  g.body = pkg({ scripts: { dev: '  ' } })
+  assert.equal(await mod.repoHasDevScript('o/r', 'main'), false)
+})
+test('Gitea-Fehler => null', async () => {
+  g.status = 500; g.body = { message: 'boom' }
+  assert.equal(await mod.repoHasDevScript('o/r', 'main'), null)
+})
+test('Cache 60 s je Repo+Branch', async () => {
+  g.body = pkg({ scripts: { dev: 'vite' } })
+  await mod.repoHasDevScript('o/r', 'main')
+  await mod.repoHasDevScript('o/r', 'main')
+  assert.equal(hits, 1)
+  await mod.repoHasDevScript('o/r', 'other')
+  assert.equal(hits, 2)
+})