feat: allow custom <transition> stubs

src/vnodeTransformers/stubComponentsTransformer.ts

@@ -78,11 +78,13 @@ const createDefaultStub = (
     if (kebabTag in stubs && stubs[kebabTag] === false) return type
     if (pascalTag in stubs && stubs[pascalTag] === false) return type
 
-    return createStub({
-      name: kebabTag,
-      type,
-      renderStubDefaultSlot: true
-    })
+    if (stubs[kebabTag] === true || stubs[pascalTag] === true) {
+      return createStub({
+        name: kebabTag,
+        type,
+        renderStubDefaultSlot: true
+      })
+    }
   }
 }
 

tests/mountingOptions/global.stubs.spec.ts

@@ -482,6 +482,24 @@ describe('mounting options: stubs', () => {
           '</transition-stub>'
       )
     })
+
+    it('custom transition stub', () => {
+      const Comp = {
+        template: `<transition><div id="content-custom-stub" /></transition>`
+      }
+      config.global.stubs = {
+        transition: {
+          template: '<div class="custom-transition-stub"><slot /></div>'
+        }
+      }
+      const wrapper = mount(Comp)
+
+      expect(wrapper.html()).toBe(
+        '<div class="custom-transition-stub">\n' +
+          '  <div id="content-custom-stub"></div>\n' +
+          '</div>'
+      )
+    })
   })
 
   describe('transition-group', () => {