From ae034d83607f4635829d5ff1ff307eb633dbda68 Mon Sep 17 00:00:00 2001
From: Material Web Team <material-web-copybara@google.com>
Date: Tue, 19 Jul 2022 13:32:40 -0700
Subject: [PATCH] chore: remove spyOnAllFunctions

PiperOrigin-RevId: 461960797
---
 testing/jasmine.ts | 68 ----------------------------------------------
 1 file changed, 68 deletions(-)
 delete mode 100644 testing/jasmine.ts

diff --git a/testing/jasmine.ts b/testing/jasmine.ts
deleted file mode 100644
index 0886e356c..000000000
--- a/testing/jasmine.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @license
- * Copyright 2021 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import 'jasmine';
-
-/**
- * SpyObj with "and" for chaining a group of spies.
- */
-export type SpyGroup<T> = jasmine.SpyObj<T>&{
-  and: SpyGroupAnd<T>;
-};
-
-/**
- * SpyAnd for group of multiple spies.
- */
-export interface SpyGroupAnd<T> {
-  callThrough(): jasmine.SpyObj<T>;
-  stub(): jasmine.SpyObj<T>;
-}
-
-/**
- * A more versatile `spyOnAllFunctions()` that allows chaining `callThrough()`
- * and `stub()` for all function spies.
- *
- * Spies on all functions, including those from the prototype chain (useful for
- * class instance objects).
- *
- * @param obj The object to spy on all functions.
- * @return The spied object.
- */
-export function spyOnAllFunctions<T extends object>(obj: T) {
-  const functionKeys = new Set<keyof T>();
-  let target: object|null = obj;
-  while (target) {
-    const keys =
-        Object.getOwnPropertyNames(target) as Array<keyof typeof target>;
-    for (const key of keys) {
-      if (target.hasOwnProperty(key) && typeof target[key] === 'function') {
-        functionKeys.add(key);
-      }
-    }
-    target = Object.getPrototypeOf(target);
-  }
-  for (const key of functionKeys) {
-    spyOn(obj, key);
-  }
-
-  const spyObj = obj as SpyGroup<T>;
-  spyObj.and = {
-    callThrough() {
-      for (const key of functionKeys) {
-        (spyObj[key] as jasmine.Spy).and.callThrough();
-      }
-      return spyObj;
-    },
-    stub() {
-      for (const key of functionKeys) {
-        (spyObj[key] as jasmine.Spy).and.stub();
-      }
-      return spyObj;
-    },
-  };
-
-  return spyObj;
-}