diff --git a/docs/api/wrapper/setChecked.md b/docs/api/wrapper/setChecked.md
index 8554bdcc5..38a2e6a9f 100644
--- a/docs/api/wrapper/setChecked.md
+++ b/docs/api/wrapper/setChecked.md
@@ -1,6 +1,6 @@
 ## setChecked(value)
 
-Sets the value of a radio or checkbox `<input`>.
+Sets the value of a radio or checkbox `<input>`.
 
 - **Arguments:**
   - `{Boolean} selected`
diff --git a/docs/zh/README.md b/docs/zh/README.md
index 073315c79..7ee677fb0 100644
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -47,9 +47,12 @@ Vue Test Utils 是 Vue.js 官方的单元测试实用工具库。
     * [isVueInstance](api/wrapper/isVueInstance.md)
     * [name](api/wrapper/name.md)
     * [props](api/wrapper/props.md)
+    * [setChecked](api/wrapper/setChecked.md)
     * [setData](api/wrapper/setData.md)
     * [setMethods](api/wrapper/setMethods.md)
     * [setProps](api/wrapper/setProps.md)
+    * [setSelected](api/wrapper/setSelected.md)
+    * [setValue](api/wrapper/setValue.md)
     * [text](api/wrapper/text.md)
     * [trigger](api/wrapper/trigger.md)
     * [isVisible](api/wrapper/isVisible.md)
diff --git a/docs/zh/api/mount.md b/docs/zh/api/mount.md
index a09ba0391..3528901e9 100644
--- a/docs/zh/api/mount.md
+++ b/docs/zh/api/mount.md
@@ -62,7 +62,7 @@ describe('Foo', () => {
   })
 })
 ```
-**默认的和具名的插槽：**
+**默认插槽和具名插槽：**
 
 ```js
 import { mount } from '@vue/test-utils'
diff --git a/docs/zh/api/options.md b/docs/zh/api/options.md
index 8732e8f64..2365dcfab 100644
--- a/docs/zh/api/options.md
+++ b/docs/zh/api/options.md
@@ -63,7 +63,7 @@ expect(wrapper.find('div')).toBe(true)
 
 - 类型：`{ [name: string]: string }`
 
-提供一个该组件所有带作用域的插槽内容的对象。每个键对应到插槽的名字，每个值可以是一个模板字符串。
+提供一个该组件所有作用域插槽内容的对象。每个键对应到插槽的名字，每个值可以是一个模板字符串。
 
 这里有三处限制。
 
diff --git a/docs/zh/api/shallowMount.md b/docs/zh/api/shallowMount.md
index 399d14bfd..3ff44bd93 100644
--- a/docs/zh/api/shallowMount.md
+++ b/docs/zh/api/shallowMount.md
@@ -72,7 +72,7 @@ describe('Foo', () => {
 })
 ```
 
-**默认的和具名的插槽：**
+**默认插槽和具名插槽：**
 
 ```js
 import { shallowMount } from '@vue/test-utils'
diff --git a/docs/zh/api/wrapper/README.md b/docs/zh/api/wrapper/README.md
index 33ba40780..11fc1578a 100644
--- a/docs/zh/api/wrapper/README.md
+++ b/docs/zh/api/wrapper/README.md
@@ -42,8 +42,11 @@ Vue Test Utils 是一个基于包裹器的 API。
 !!!include(docs/zh/api/wrapper/isVueInstance.md)!!!
 !!!include(docs/zh/api/wrapper/name.md)!!!
 !!!include(docs/zh/api/wrapper/props.md)!!!
+!!!include(docs/zh/api/wrapper/setChecked.md)!!!
 !!!include(docs/zh/api/wrapper/setData.md)!!!
 !!!include(docs/zh/api/wrapper/setMethods.md)!!!
 !!!include(docs/zh/api/wrapper/setProps.md)!!!
+!!!include(docs/zh/api/wrapper/setSelected.md)!!!
+!!!include(docs/zh/api/wrapper/setValue.md)!!!
 !!!include(docs/zh/api/wrapper/text.md)!!!
 !!!include(docs/zh/api/wrapper/trigger.md)!!!
diff --git a/docs/zh/api/wrapper/setChecked.md b/docs/zh/api/wrapper/setChecked.md
new file mode 100644
index 000000000..d5eeb3854
--- /dev/null
+++ b/docs/zh/api/wrapper/setChecked.md
@@ -0,0 +1,17 @@
+## setChecked(value)
+
+设置一个 `<input>` 单选框或复选框的值。
+
+- **参数：**
+  - `{Boolean} selected`
+
+- **示例：**
+
+```js
+import { mount } from '@vue/test-utils'
+import Foo from './Foo.vue'
+
+const wrapper = mount(Foo)
+const option = wrapper.find('input[type="radio"]')
+option.setChecked()
+```
diff --git a/docs/zh/api/wrapper/setSelected.md b/docs/zh/api/wrapper/setSelected.md
new file mode 100644
index 000000000..a2cc5c9e4
--- /dev/null
+++ b/docs/zh/api/wrapper/setSelected.md
@@ -0,0 +1,19 @@
+## setSelected(value)
+
+在一个 `<select>` 中选中某个特定的 `<option>`。
+
+- **参数：**
+  - `{Boolean} selected`
+
+- **示例：**
+
+```js
+import { mount } from '@vue/test-utils'
+import Foo from './Foo.vue'
+
+const wrapper = shallowMount(Foo)
+const options = wrapper.find('select').findAll('option')
+
+options.at(1).setSelected()
+expect(wrapper.text()).to.contain('option1')
+```
diff --git a/docs/zh/api/wrapper/setValue.md b/docs/zh/api/wrapper/setValue.md
new file mode 100644
index 000000000..a100aac6f
--- /dev/null
+++ b/docs/zh/api/wrapper/setValue.md
@@ -0,0 +1,17 @@
+## setValue(value)
+
+设置一个 `<input>` 文本的值。
+
+- **参数：**
+  - `{String} value`
+
+- **示例：**
+
+```js
+import { mount } from '@vue/test-utils'
+import Foo from './Foo.vue'
+
+const wrapper = mount(Foo)
+const input = wrapper.find('input[type="text"]')
+input.setValue('some value')
+```
diff --git a/docs/zh/guides/using-with-vuex.md b/docs/zh/guides/using-with-vuex.md
index fb891ab71..4413b90b7 100644
--- a/docs/zh/guides/using-with-vuex.md
+++ b/docs/zh/guides/using-with-vuex.md
@@ -217,7 +217,7 @@ export default{
 import { shallowMount, createLocalVue } from '@vue/test-utils'
 import Vuex from 'vuex'
 import MyComponent from '../../../src/components/MyComponent'
-import mymodule from '../../../src/store/mymodule'
+import myModule from '../../../src/store/myModule'
 
 const localVue = createLocalVue()
 
@@ -230,9 +230,7 @@ describe('MyComponent.vue', () => {
 
   beforeEach(() => {
     state = {
-      module: {
-        clicks: 2
-      }
+      clicks: 2
     }
 
     actions = {
@@ -241,10 +239,10 @@ describe('MyComponent.vue', () => {
 
     store = new Vuex.Store({
       modules: {
-        mymodule: {
+        myModule: {
           state,
           actions,
-          getters: module.getters
+          getters: myModule.getters
         }
       }
     })