Tweak testing docs to make consistent with code base

README.md

@@ -94,49 +94,62 @@ vm.increment() // increment immediately
 ```
 
 ## Testing with vuex-local
+
 Testing vuex-local module can be as easy as ordinary vuex module. Just getting the module by Component.local().
 
 ```js
-const module = App.local.call({name:'counterApp'});//use .call to inject a mock component
-let {state,getters,actions,mutations} = module;
+// Use `call` method to inject a mock component
+const module = App.local.call({ name: 'counterApp' })
+const { state, getters, actions, mutations } = module
 ```
 
 A full example here:
+
 ```js
-import App from '../App.vue';
-
-describe('App Local Module',()=>{
-    const module = App.local.call({name:'counterApp'});//use .call to inject a mock component
-    let {state, getters, actions, mutations} = module;
-    it('counter to be 0 initially',()=>{
-        expect(state.count).to.be.equal(0);
-        const anotherModule = App.local.call({name:'counterApp'});
-        expect(anotherModule.state.count).to.be.equal(0);
-    });
-    it('return half',()=>{
-        expect(getters.half({count:0})).to.be.equal(0);
-        expect(getters.half({count:-1})).to.be.equal(-0.5);
-        expect(getters.half({count:1})).to.be.equal(0.5);
-    });
-    it('increment the counter in state',()=>{
-        let state = {count:0};
-        mutations.increment(state);
-        expect(state.count).to.be.equal(1);
-        mutations.increment(state);
-        expect(state.count).to.be.equal(2);
-    });
-    it('increment after 1 second',function(done){
-        this.timeout(1100);
-        let begin = Date.now();
-        let commit = (mutationName)=>{
-            expect(mutationName).to.be.equal('increment');
-            expect(Date.now() - begin).to.be.above(900);
-            expect(Date.now() - begin).to.be.below(1100);
-            done();
-        };
-        actions.asyncIncrement({commit});
-    });
-});
+import App from '../App.vue'
+
+describe('App Local Module', () => {
+  // Use `call` method to inject a mock component
+  const module = App.local.call({ name: 'counterApp' })
+  const { state, getters, actions, mutations } = module
+
+  it('counter to be 0 initially', () => {
+    expect(state.count).to.be.equal(0)
+
+    const anotherModule = App.local.call({ name: 'counterApp' })
+    expect(anotherModule.state.count).to.be.equal(0)
+  })
+
+  it('return half', () => {
+    expect(getters.half({ count: 0 })).to.be.equal(0)
+    expect(getters.half({ count: -1 })).to.be.equal(-0.5)
+    expect(getters.half({ count: 1 })).to.be.equal(0.5)
+  })
+
+  it('increment the counter in state', () => {
+    const state = { count: 0 }
+
+    mutations.increment(state)
+    expect(state.count).to.be.equal(1)
+
+    mutations.increment(state)
+    expect(state.count).to.be.equal(2)
+  })
+
+  it('increment after 1 second', done => {
+    this.timeout(1100)
+    const begin = Date.now()
+
+    const commit = mutationName => {
+      expect(mutationName).to.be.equal('increment')
+      expect(Date.now() - begin).to.be.above(900)
+      expect(Date.now() - begin).to.be.below(1100)
+      done()
+    }
+
+    actions.asyncIncrement({ commit })
+  })
+})
 ```
 
 ## License