add missing edge case

Author: lmiller1990

src/baseWrapper.ts

@@ -103,7 +103,9 @@ export default abstract class BaseWrapper<ElementType extends Node>
   ): DOMWrapper<SVGElementTagNameMap[K]>[]
   findAll<T extends Element>(selector: string): DOMWrapper<T>[]
   findAll(selector: string): DOMWrapper<Element>[] {
-    return this.findAllDOMElements(selector, true).map(createDOMWrapper)
+    const isRootNodeOfTemplate = this.getRootNodes()?.[0] === this.element
+    const ignoreSelf = !isRootNodeOfTemplate || !Reflect.get(this, 'vm')
+    return this.findAllDOMElements(selector, ignoreSelf).map(createDOMWrapper)
   }
 
   // searching by string without specifying component results in WrapperLike object

tests/find.spec.ts

@@ -357,4 +357,19 @@ describe('findAll', () => {
 
     expect(parent.findAll('div').length).toBe(3)
   })
+
+  // https://github.com/vuejs/test-utils/issues/1233
+  it('finds all divs with findAll', () => {
+    const wrapper = mount({
+      template: `
+        <div class="parent">
+          <div />
+          <div />
+          <div />
+        </div>
+      `
+    })
+
+    expect(wrapper.findAll('div').length).toBe(4)
+  })
 })