diff --git a/src/tests/functional/form_submission_tests.ts b/src/tests/functional/form_submission_tests.ts
index 613fb24a6..009a9098d 100644
--- a/src/tests/functional/form_submission_tests.ts
+++ b/src/tests/functional/form_submission_tests.ts
@@ -146,7 +146,6 @@ test("test standard POST form submission events", async ({ page }) => {
 
   await nextEventNamed(page, "turbo:before-visit")
   await nextEventNamed(page, "turbo:visit")
-  await nextEventNamed(page, "turbo:before-cache")
   await nextEventNamed(page, "turbo:before-render")
   await nextEventNamed(page, "turbo:render")
   await nextEventNamed(page, "turbo:load")
diff --git a/src/tests/functional/navigation_tests.ts b/src/tests/functional/navigation_tests.ts
index cc39c1a10..dc2927cff 100644
--- a/src/tests/functional/navigation_tests.ts
+++ b/src/tests/functional/navigation_tests.ts
@@ -136,6 +136,19 @@ test("test following a same-origin POST form button[data-turbo-action=replace]",
   assert.equal(await visitAction(page), "replace")
 })
 
+test("test following a POST form clears cache", async({ page }) => {
+  await page.evaluate(() => {
+    const cachedElement = document.createElement("some-cached-element")
+    document.body.appendChild(cachedElement)
+  })
+
+  page.click("#form-post-submit")
+  await nextBeat // 301 redirect response
+  await nextBeat // 200 response
+  await page.goBack()
+  assert.notOk(await hasSelector(page, "some-cached-element"))
+})
+
 test("test following a same-origin data-turbo=false link", async ({ page }) => {
   page.click("#same-origin-false-link")
   await nextBody(page)