fix: find/stub anonymous component

Author: cexbrayat

src/stubs.ts

@@ -75,6 +75,17 @@ export function stubComponents(
   shallow: boolean = false
 ) {
   transformVNodeArgs((args) => {
+    const locallyRegisteredComponents = (args[0] as any).components as
+      | Record<string, VNodeTypes>
+      | undefined
+    if (locallyRegisteredComponents) {
+      for (const registrationName in locallyRegisteredComponents) {
+        const component = locallyRegisteredComponents[registrationName]
+        if (!component['name'] && !component['displayName']) {
+          component['name'] = registrationName
+        }
+      }
+    }
     const [nodeType, props, children, patchFlag, dynamicProps] = args
     const type = nodeType as VNodeTypes
     // args[0] can either be:

tests/shallowMount.spec.ts

@@ -26,7 +26,7 @@ describe('shallowMount', () => {
     )
   })
 
-  it.only('stubs all components, but allows providing custom stub', () => {
+  it('stubs all components, but allows providing custom stub', () => {
     const wrapper = mount(ComponentWithChildren, {
       shallow: true,
       global: {