Add more edge test to support

Author: armano2

tests/lib/utils/vue-component.js

@@ -51,9 +51,42 @@ ruleTester.run('return-in-computed-property', rule, {
       filename: 'test.js',
       code: `export default { }`,
       parserOptions
+    },
+    {
+      filename: 'test.js',
+      code: `const foo = {}`,
+      parserOptions
+    },
+    {
+      filename: 'test.js',
+      code: `export const foo = {}`,
+      parserOptions
+    },
+    {
+      filename: 'test.js',
+      code: `var foo = {}`,
+      parserOptions
+    },
+    {
+      filename: 'test.js',
+      code: `foo({ })`,
+      parserOptions
+    },
+    {
+      filename: 'test.js',
+      code: `Vue.component('async-example', function (resolve, reject) { })`,
+      parserOptions
     }
   ],
   invalid: [
+    {
+      filename: 'test.js',
+      code: `Vue.component('async-example', function (resolve, reject) {
+        resolve({})
+      })`,
+      parserOptions,
+      errors: [makeError(2)]
+    },
     {
       filename: 'test.js',
       code: `Vue.component({})`,
@@ -89,6 +122,77 @@ ruleTester.run('return-in-computed-property', rule, {
       export default { }`,
       parserOptions,
       errors: [makeError(5)]
+    },
+    {
+      filename: 'test.js',
+      code: `// @vue/component
+      export default { }
+      // @vue/component
+      export var a = { }`,
+      parserOptions,
+      errors: [makeError(2), makeError(4)]
+    },
+    {
+      filename: 'test.js',
+      code: `/* @vue/component */
+      export const a = { }
+      /* @vue/component */
+      export default { }`,
+      parserOptions,
+      errors: [makeError(2), makeError(4)]
+    },
+    {
+      filename: 'test.js',
+      code: `export default { }
+      // @vue/component
+      export let b = { }`,
+      parserOptions,
+      errors: [makeError(3)]
+    },
+    {
+      filename: 'test.js',
+      code: `let b = { }
+      // @vue/component
+      export let b = { }`,
+      parserOptions,
+      errors: [makeError(3)]
+    },
+    {
+      filename: 'test.js',
+      code: `export var b = { }
+      // @vue/component
+      foo({ })
+      bar({ })`,
+      parserOptions,
+      errors: [makeError(3)]
+    },
+    {
+      filename: 'test.js',
+      code: `foo({ })
+      export default {
+        test: {}
+        // @vue/component
+        foo: {
+
+        }
+      }
+      bar({ })`,
+      parserOptions,
+      errors: [makeError(5)]
+    },
+    {
+      filename: 'test.js',
+      code: `export default {
+        bar () {
+          return {}
+        },
+        foo () {
+          // @vue/component
+          return {}
+        }
+      }`,
+      parserOptions,
+      errors: [makeError(7)]
     }
   ]
 })