diff --git a/test/interpolation/features/diagnostics/propsValidation.test.ts b/test/interpolation/features/diagnostics/propsValidation.test.ts
index 0380413b8b..b2d1a09093 100644
--- a/test/interpolation/features/diagnostics/propsValidation.test.ts
+++ b/test/interpolation/features/diagnostics/propsValidation.test.ts
@@ -1,10 +1,11 @@
 import * as vscode from 'vscode';
-import { testDiagnostics } from '../../../diagnosticHelper';
+import { testDiagnostics, testNoDiagnostics } from '../../../diagnosticHelper';
 import { getDocUri } from '../../path';
 import { sameLineRange } from '../../../util';
 
 describe('Should find common diagnostics for all regions', () => {
   const parentUri = getDocUri('diagnostics/propsValidation/parent.vue');
+  const passParentUri = getDocUri('diagnostics/propsValidation/pass-parent.vue');
 
   it('shows warnings for passing wrong props to child component when using array props', async () => {
     const expectedDiagnostics: vscode.Diagnostic[] = [
@@ -108,4 +109,8 @@ describe('Should find common diagnostics for all regions', () => {
 
     await testDiagnostics(parentUri, expectedDiagnostics);
   });
+
+  it('shows no diagnostics error for prop validator', async () => {
+    await testNoDiagnostics(passParentUri);
+  });
 });
diff --git a/test/interpolation/fixture/diagnostics/propsValidation/pass-parent.vue b/test/interpolation/fixture/diagnostics/propsValidation/pass-parent.vue
new file mode 100644
index 0000000000..98582526a3
--- /dev/null
+++ b/test/interpolation/fixture/diagnostics/propsValidation/pass-parent.vue
@@ -0,0 +1,27 @@
+<template>
+  <div>
+    <array-child :foo="foo" :bar="bar" :bAz="bar"></array-child>
+    <array-child :foo="foo" :bar="bar" :b-az="bar"></array-child>
+    <class-child v-bind="{}" />
+    <class-child v-bind:[bar]="{}" />
+    <class-child :[bar]="{}" />
+  </div>
+</template>
+
+
+<script>
+import ArrayChild from './array-props-child.vue'
+import SimpleValidatorChild from './simple-validator-props-child.vue'
+import ObjectValidatorChild from './object-validator-props-child.vue'
+import ClassChild from './class-child.vue'
+
+export default {
+  components: {
+    ArrayChild,
+    SimpleValidatorChild,
+    ObjectValidatorChild,
+    ClassChild
+  },
+  props: ['foo', 'bar']
+}
+</script>