From a727a36362c4d99386ab57a64c4f4391dd7504d1 Mon Sep 17 00:00:00 2001
From: Cody Scott <cody.j.b.scott@gmail.com>
Date: Sat, 3 Feb 2024 17:46:24 -0500
Subject: [PATCH] Add failing test for re-creating combined.min.js for new
 files

---
 tests/test_preview.py | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/tests/test_preview.py b/tests/test_preview.py
index 48db40f..e0ae0b5 100644
--- a/tests/test_preview.py
+++ b/tests/test_preview.py
@@ -1,6 +1,7 @@
 from pathlib import Path
 import time
 from types import TracebackType
+import urllib3
 
 from click.testing import CliRunner
 from htmd.cli import preview
@@ -182,7 +183,7 @@ def test_preview_reload_js(run_start: CliRunner) -> None:  # noqa: ARG001
         while after == before:
             try:
                 response = requests.get(url, timeout=0.1)
-            except requests.exceptions.ReadTimeout:
+            except (requests.exceptions.ReadTimeout, urllib3.exceptions.IncompleteRead):
                 # happens during restart
                 read_timeout = True
             else:
@@ -191,3 +192,34 @@ def test_preview_reload_js(run_start: CliRunner) -> None:  # noqa: ARG001
         assert read_timeout
         assert before != after
         assert expected in after
+
+
+def test_preview_reload_js_new_file(run_start: CliRunner) -> None:  # noqa: ARG001
+    url = 'http://localhost:9090/static/combined.min.js'
+    new_js = 'document.getElementByTagName("body");'
+    expected = new_js
+
+    with run_preview():
+        response = requests.get(url, timeout=0.01)
+        assert response.status_code == 404
+        before = response.text
+        # Need to create before running preview since no .js files exist
+        js_path = Path('static') / 'script.js'
+        with js_path.open('w') as js_file:
+            js_file.write(new_js)
+
+        # Ensure new style is available after reload
+        read_timeout = False
+        after = before
+        while after == before:
+            try:
+                response = requests.get(url, timeout=0.1)
+            except requests.exceptions.ReadTimeout:
+                # happens during restart
+                read_timeout = True
+            else:
+                after = response.text
+
+        assert read_timeout is False
+        assert before != after
+        assert expected in after