1 files changed, 39 insertions, 0 deletions
diff --git a/preact/test/_util/optionSpies.js b/preact/test/_util/optionSpies.js
new file mode 100644
index 0000000..de32c52
--- /dev/null
+++ b/preact/test/_util/optionSpies.js
@@ -0,0 +1,39 @@
+import { options as rawOptions } from 'preact';
+
+/** @type {import('preact/src/internal').Options} */
+let options = rawOptions;
+
+let oldVNode = options.vnode;
+let oldEvent = options.event || (e => e);
+let oldAfterDiff = options.diffed;
+let oldUnmount = options.unmount;
+
+let oldRoot = options._root;
+let oldBeforeDiff = options._diff;
+let oldBeforeRender = options._render;
+let oldBeforeCommit = options._commit;
+let oldHook = options._hook;
+let oldCatchError = options._catchError;
+
+export const vnodeSpy = sinon.spy(oldVNode);
+export const eventSpy = sinon.spy(oldEvent);
+export const afterDiffSpy = sinon.spy(oldAfterDiff);
+export const unmountSpy = sinon.spy(oldUnmount);
+
+export const rootSpy = sinon.spy(oldRoot);
+export const beforeDiffSpy = sinon.spy(oldBeforeDiff);
+export const beforeRenderSpy = sinon.spy(oldBeforeRender);
+export const beforeCommitSpy = sinon.spy(oldBeforeCommit);
+export const hookSpy = sinon.spy(oldHook);
+export const catchErrorSpy = sinon.spy(oldCatchError);
+
+options.vnode = vnodeSpy;
+options.event = eventSpy;
+options.diffed = afterDiffSpy;
+options.unmount = unmountSpy;
+options._root = rootSpy;
+options._diff = beforeDiffSpy;
+options._render = beforeRenderSpy;
+options._commit = beforeCommitSpy;
+options._hook = hookSpy;
+options._catchError = catchErrorSpy;