Fix for windows cp1252 encoding failure (fix test pipeline)

.github/workflows/ci.yml

@@ -18,6 +18,7 @@ jobs:
     env:
       DISPLAY: :0
       PYTEST_ADDOPTS: "--color=yes" # colors in pytest
+      PYTHONIOENCODING: "utf8"
     strategy:
       fail-fast: false
       matrix:

manim/utils/commands.py

@@ -14,7 +14,14 @@
 
 
 def capture(command, cwd=None, command_input=None):
-    p = run(command, cwd=cwd, input=command_input, capture_output=True, text=True)
+    p = run(
+        command,
+        cwd=cwd,
+        input=command_input,
+        capture_output=True,
+        text=True,
+        encoding="utf-8",
+    )
     out, err = p.stdout, p.stderr
     return out, err, p.returncode
 

tests/test_logging/test_logging.py

@@ -43,8 +43,10 @@ def test_error_logging(tmp_path, python_version):
         str(path_error_scene),
     ]
 
-    _, err, exitcode = capture(command)
-    assert exitcode != 0 and len(err) > 0
+    out, err, exitcode = capture(command)
+    if err is None:
+        err = out
+    assert exitcode != 0 and "Traceback (most recent call last)" in err
 
 
 @logs_comparison(