Investigate updating of v-model by changes to DOM input

Author: dfcook

README.md

@@ -17,7 +17,7 @@ The `vue-testing-library` is a very light-weight solution for testing Vue
 components. It provides light utility functions on top of `@vue/test-utils`, in a way that encourages better testing practices.
 It's primary guiding principle is:
 
-> [The more your tests resemble the way your software is used, the more confidence they can give you.][guiding-principle]
+The more your tests resemble the way your software is used, the more confidence they can give you.
 
 ## LICENSE
 

src/Simulate.js

@@ -2,23 +2,34 @@ export default {
   click(elem) {
     if (elem) {
       if (elem.trigger) {
-        elem.trigger('submit')
+        return elem.trigger('submit')
       }
 
       if (elem.click) {
-        elem.click()
+        return elem.click()
       }
     }
   },
   submit(elem) {
     if (elem) {
       if (elem.trigger) {
-        elem.trigger('submit')
+        return elem.trigger('submit')
       }
 
       if (elem.submit) {
-        elem.submit()
+        return elem.submit()
       }
     }
+  },
+  change (elem, value) {
+    if (elem) {
+      if (elem.trigger) {
+        return elem.trigger('change', value)
+      }
+
+      if (elem.value) {
+        return elem.value = value
+      }
+    }    
   }
 }

src/__tests__/form.js

@@ -14,7 +14,11 @@ test('login form submits', () => {
   const formNode = wrapper.find('form')
   const submitButtonNode = getByText('submit')
 
-  // Act
+  // Act - this is waiting on an issue in @vue/test-utils to allow v-model to be updated by
+  // changes to DOM elements
+  
+  // Simulate.change(usernameNode, fakeUser.username)
+  // Simulate.change(passwordNode, fakeUser.password)
   wrapper.setData(fakeUser)
 
   // NOTE: in jsdom, it's not possible to trigger a form submission