From 138b9c4d09b777319154e2f29d03f325764a4185 Mon Sep 17 00:00:00 2001
From: Sean Doyle <sean.p.doyle24@gmail.com>
Date: Sun, 8 Oct 2023 16:24:26 -0400
Subject: [PATCH] Add test coverage for `StreamActions` export

According to the [official documentation][], applications that need to
extend `StreamActions` should be importing it directly from the module
instead of accessing it through `window.Turbo.StreamActions`.

This commit adds test coverage to exercise the corresponding `import`.
It also re-arranges the `export` to explicitly occur in the
`@hotwired/turbo` module itself, instead of being transitively exported
as part of the `@hotwired/turbo/core` module.

[official documentation]: https://turbo.hotwired.dev/handbook/streams#custom-actions
---
 src/core/index.js              | 4 +++-
 src/index.js                   | 1 +
 src/tests/unit/export_tests.js | 7 ++++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/core/index.js b/src/core/index.js
index 440d67302..2a3dd8fe5 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -1,11 +1,13 @@
 import { Session } from "./session"
+import { Cache } from "./cache"
 import { PageRenderer } from "./drive/page_renderer"
 import { PageSnapshot } from "./drive/page_snapshot"
 import { FrameRenderer } from "./frames/frame_renderer"
 import { FormSubmission } from "./drive/form_submission"
 
 const session = new Session()
-const { cache, navigator } = session
+const cache = new Cache(session)
+const { navigator } = session
 export { navigator, session, cache, PageRenderer, PageSnapshot, FrameRenderer }
 
 export { StreamActions } from "./streams/stream_actions"
diff --git a/src/index.js b/src/index.js
index 07e3e097d..6045469d1 100644
--- a/src/index.js
+++ b/src/index.js
@@ -10,3 +10,4 @@ Turbo.start()
 export * from "./core"
 export * from "./elements"
 export * from "./http"
+export { StreamActions } from "./core/streams/stream_actions"
diff --git a/src/tests/unit/export_tests.js b/src/tests/unit/export_tests.js
index be46c8160..2ae44f88f 100644
--- a/src/tests/unit/export_tests.js
+++ b/src/tests/unit/export_tests.js
@@ -1,5 +1,6 @@
 import { assert } from "@open-wc/testing"
-import * as Turbo from "../../index"
+import * as Turbo from "../../"
+import { StreamActions } from "../../"
 
 test("test Turbo interface", () => {
   assert.equal(typeof Turbo.start, "function")
@@ -16,3 +17,7 @@ test("test Turbo interface", () => {
   assert.equal(typeof Turbo.navigator, "object")
   assert.equal(typeof Turbo.session, "object")
 })
+
+test("test StreamActions interface", () => {
+  assert.equal(typeof StreamActions, "object")
+})