Introduce helper to get a global override for a function-injectable

Co-authored-by: Janne Savolainen <janne.savolainen@live.fi>

Signed-off-by: Iku-turso <mikko.aspiala@gmail.com>

src/common/test-utils/get-global-override-for-function.ts

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import type { Injectable } from "@ogre-tools/injectable";
+import { getGlobalOverride } from "./get-global-override";
+
+export const getGlobalOverrideForFunction = (
+  injectable: Injectable<Function, any, any>,
+) =>
+  getGlobalOverride(injectable, () => () => {
+    throw new Error(`Tried to invoke a function "${injectable.id}" without override`);
+  });