diff --git a/test/parallel/test-policy-parse-integrity.js b/test/parallel/test-policy-parse-integrity.js
index 9241f1e7843b64..d042ccee0a49af 100644
--- a/test/parallel/test-policy-parse-integrity.js
+++ b/test/parallel/test-policy-parse-integrity.js
@@ -44,7 +44,8 @@ const packageFilepath = path.join(tmpdirPath, 'package.json');
 const packageURL = pathToFileURL(packageFilepath);
 const packageBody = '{"main": "dep.js"}';
 
-function test({ shouldFail, integrity }) {
+function test({ shouldFail, integrity, manifest = {} }) {
+  manifest.resources = {};
   const resources = {
     [packageURL]: {
       body: packageBody,
@@ -55,9 +56,6 @@ function test({ shouldFail, integrity }) {
       integrity
     }
   };
-  const manifest = {
-    resources: {},
-  };
   for (const [url, { body, integrity }] of Object.entries(resources)) {
     manifest.resources[url] = {
       integrity,
@@ -96,3 +94,17 @@ test({
     depBody
   )}`,
 });
+test({
+  shouldFail: true,
+  integrity: `sha256-${hash('sha256', 'file:///')}`,
+  manifest: {
+    onerror: 'exit'
+  }
+});
+test({
+  shouldFail: false,
+  integrity: `sha256-${hash('sha256', 'file:///')}`,
+  manifest: {
+    onerror: 'log'
+  }
+});
diff --git a/test/parallel/test-policy-scopes-integrity.js b/test/parallel/test-policy-scopes-integrity.js
index b506c92c41f625..b61fc3199cd4e0 100644
--- a/test/parallel/test-policy-scopes-integrity.js
+++ b/test/parallel/test-policy-scopes-integrity.js
@@ -280,3 +280,36 @@ const assert = require('assert');
   }
 }
 // #endregion
+// #startonerror
+{
+  const manifest = new Manifest({
+    scopes: {
+      'file:///': {
+        integrity: true
+      }
+    },
+    onerror: 'throw'
+  });
+  assert.throws(
+    () => {
+      manifest.assertIntegrity('http://example.com');
+    },
+    /ERR_MANIFEST_ASSERT_INTEGRITY/
+  );
+}
+{
+  assert.throws(
+    () => {
+      new Manifest({
+        scopes: {
+          'file:///': {
+            integrity: true
+          }
+        },
+        onerror: 'unknown'
+      });
+    },
+    /ERR_MANIFEST_UNKNOWN_ONERROR/
+  );
+}
+// #endonerror