test: fix assertion in vm test

Prototypes are not strict equal when they are from
different contexts. Therefore, assert.strictEqual()
fails for objects that are created in different
contexts, e.g., in vm.runInContext().

Instead of expecting the prototypes to be equal,
only check the properties of the objects
for equality.

PR-URL: #11862
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>

Author: AnnaMag

test/known_issues/test-vm-getters.js

@@ -16,4 +16,9 @@ const context = vm.createContext(sandbox);
 const code = 'Object.getOwnPropertyDescriptor(this, "prop");';
 const result = vm.runInContext(code, context);
 
-assert.strictEqual(result, descriptor);
+// Ref: https://github.com/nodejs/node/issues/11803
+
+assert.deepStrictEqual(Object.keys(result), Object.keys(descriptor));
+for (const prop of Object.keys(result)) {
+  assert.strictEqual(result[prop], descriptor[prop]);
+}