fix: make find work for unnamed components in shallow

Author: eddyerburgh

src/lib/stub-components.js

@@ -120,6 +120,9 @@ export function createComponentStubsForAll (component: Component): Object {
   Object.keys(component.components).forEach(c => {
     // Remove cached constructor
     delete component.components[c]._Ctor
+    if (!component.components[c].name) {
+      component.components[c].name = c
+    }
     components[c] = createBlankStub(component.components[c])
 
     // ignoreElements does not exist in Vue 2.0.x

test/unit/specs/mount/Wrapper/contains.spec.js

@@ -5,6 +5,7 @@ import Component from '~resources/components/component.vue'
 import FunctionalComponent from '~resources/components/functional-component.vue'
 import ComponentAsAClass from '~resources/components/component-as-a-class.vue'
 import { functionalSFCsSupported } from '~resources/test-utils'
+import ComponentWithoutName from '~resources/components/component-without-name.vue'
 
 describe('contains', () => {
   it('returns true if wrapper contains element', () => {
@@ -78,6 +79,21 @@ describe('contains', () => {
     expect(wrapper.contains('doesntexist')).to.equal(false)
   })
 
+  it('returns true if wrapper root Component matches selector', () => {
+    const TestComponent = {
+      template: `
+        <div>
+            <component-without-name />
+        </div>
+      `,
+      components: {
+        ComponentWithoutName
+      }
+    }
+    const wrapper = mount(TestComponent)
+    expect(wrapper.contains(ComponentWithoutName)).to.equal(true)
+  })
+
   it('returns true if wrapper root Component matches selector', () => {
     const wrapper = mount(Component)
     expect(wrapper.contains(Component)).to.equal(true)

test/unit/specs/shallow.spec.js

@@ -5,6 +5,7 @@ import Component from '~resources/components/component.vue'
 import ComponentWithChild from '~resources/components/component-with-child.vue'
 import ComponentWithNestedChildren from '~resources/components/component-with-nested-children.vue'
 import ComponentWithLifecycleHooks from '~resources/components/component-with-lifecycle-hooks.vue'
+import ComponentWithoutName from '~resources/components/component-without-name.vue'
 
 describe('shallow', () => {
   let info
@@ -73,6 +74,23 @@ describe('shallow', () => {
     expect(info.called).to.equal(false)
   })
 
+  it('works correctly with find, contains, findAll, and is', () => {
+    const TestComponent = {
+      template: `
+        <div>
+            <component-without-name />
+        </div>
+      `,
+      components: {
+        ComponentWithoutName
+      }
+    }
+    const wrapper = shallow(TestComponent)
+    expect(wrapper.contains(ComponentWithoutName)).to.equal(true)
+    expect(wrapper.find(ComponentWithoutName).is(ComponentWithoutName)).to.equal(true)
+    expect(wrapper.findAll(ComponentWithoutName).length).to.equal(1)
+  })
+
   it('throws an error when the component fails to mount', () => {
     expect(() => shallow({
       template: '<div></div>',