test: add e2e tests

test/e2e/ssr.test.js

@@ -0,0 +1,33 @@
+import { buildFixture } from '../utils/build'
+
+describe('basic browser with ssr page', () => {
+  let html
+
+  beforeAll(async () => {
+    const fixture = await buildFixture('basic')
+    html = fixture.html
+  })
+
+  test('validate ssr', () => {
+    const htmlTag = html.match(/<html([^>]+)>/)[0]
+    expect(htmlTag).toContain('data-vue-meta-server-rendered')
+    expect(htmlTag).toContain(' lang="en" ')
+    expect(htmlTag).toContain(' amp ')
+    expect(htmlTag).not.toContain('allowfullscreen')
+    expect(html.match(/<title[^>]*>(.*?)<\/title>/)[1]).toBe('Home | Vue Meta Test')
+    expect(html.match(/<meta/g).length).toBe(2)
+    expect(html.match(/<meta/g).length).toBe(2)
+
+    const re = /<(no)?script[^>]+type="application\/ld\+json"[^>]*>(.*?)</g
+    const sanitizeCheck = []
+    let match
+    while ((match = re.exec(html))) {
+      sanitizeCheck.push(match[2])
+    }
+
+    expect(sanitizeCheck.length).toBe(3)
+    expect(() => JSON.parse(sanitizeCheck[0])).not.toThrow()
+    expect(() => JSON.parse(sanitizeCheck[1])).toThrow()
+    expect(() => JSON.parse(sanitizeCheck[2])).not.toThrow()
+  })
+})