test: add missing test for sanitizeByTagId

fix: broken sanitizeByTagId implementation

test/escaping.test.js

@@ -34,4 +34,37 @@ describe('escaping', () => {
       __dangerouslyDisableSanitizersByTagID: {}
     })
   })
+
+  test('special chars are escaped unless disabled by vmid', () => {
+    const component = new Vue({
+      metaInfo: {
+        title: 'Hello',
+        script: [
+          { vmid: 'yescape', innerHTML: 'Hello & Goodbye' },
+          { vmid: 'noscape', innerHTML: 'Hello & Goodbye' }
+        ],
+        __dangerouslyDisableSanitizersByTagID: { noscape: ['innerHTML'] }
+      }
+    })
+
+    expect(getMetaInfo(component, [[/&/g, '&']])).toEqual({
+      title: 'Hello',
+      titleChunk: 'Hello',
+      titleTemplate: '%s',
+      htmlAttrs: {},
+      headAttrs: {},
+      bodyAttrs: {},
+      meta: [],
+      base: [],
+      link: [],
+      style: [],
+      script: [
+        { innerHTML: 'Hello & Goodbye', vmid: 'yescape' },
+        { innerHTML: 'Hello & Goodbye', vmid: 'noscape' }
+      ],
+      noscript: [],
+      __dangerouslyDisableSanitizers: [],
+      __dangerouslyDisableSanitizersByTagID: { noscape: ['innerHTML'] }
+    })
+  })
 })