fix: ignore data when its not an object (fixes: #253, #279, #297)

test/getComponentOptions.test.js

@@ -13,21 +13,23 @@ describe('getComponentOption', () => {
   })
 
   it('fetches the given option from the given component', () => {
-    const component = new Vue({ someOption: 'foo' })
+    const component = new Vue({ someOption: { foo: 'bar' } })
     const mergedOption = getComponentOption({ component, keyName: 'someOption' })
-    expect(mergedOption).toEqual('foo')
+    expect(mergedOption.foo).toBeDefined()
+    expect(mergedOption.foo).toEqual('bar')
   })
 
   it('calls a function option, injecting the component as context', () => {
     const component = new Vue({
       name: 'Foobar',
       someFunc() {
-        return this.$options.name
+        return { opt: this.$options.name }
       }
     })
     const mergedOption = getComponentOption({ component, keyName: 'someFunc' })
     // TODO: Should this be foobar or Foobar
-    expect(mergedOption).toEqual('Foobar')
+    expect(mergedOption.opt).toBeDefined()
+    expect(mergedOption.opt).toEqual('Foobar')
   })
 
   it('fetches deeply nested component options and merges them', () => {

test/getMetaInfo.test.js

@@ -117,7 +117,7 @@ describe('getMetaInfo', () => {
         {
           vmid: 'a',
           property: 'a',
-          content: 'b'
+          content: 'a'
         }
       ],
       base: [],
@@ -592,4 +592,29 @@ describe('getMetaInfo', () => {
       __dangerouslyDisableSanitizersByTagID: {}
     })
   })
+
+  test('no errors when metaInfo returns nothing', () => {
+    const component = new Vue({
+      metaInfo() {},
+      el: document.createElement('div'),
+      render: h => h('div', null, [])
+    })
+
+    expect(getMetaInfo(component)).toEqual({
+      title: '',
+      titleChunk: '',
+      titleTemplate: '%s',
+      htmlAttrs: {},
+      headAttrs: {},
+      bodyAttrs: {},
+      meta: [],
+      base: [],
+      link: [],
+      style: [],
+      script: [],
+      noscript: [],
+      __dangerouslyDisableSanitizers: [],
+      __dangerouslyDisableSanitizersByTagID: {}
+    })
+  })
 })