test(resource_json): cover ci gating for live stderr progress

Co-authored-by: Boden <th3w1zard1@users.noreply.github.com>

Author: cursoragent

Libraries/PyKotor/tests/test_resource_json_progress.py

@@ -0,0 +1,49 @@
+"""Regression tests for JSON export progress reporting (CI vs TTY)."""
+
+from __future__ import annotations
+
+from io import StringIO
+
+import pytest
+
+from pykotor.tools.resource_json import _supports_live_progress
+
+
+class _FakeTTYStream:
+    """Minimal stream that reports as a TTY (like stderr under ``script``)."""
+
+    def isatty(self) -> bool:
+        return True
+
+
+def test_supports_live_progress_true_when_tty_and_not_ci(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.delenv("CI", raising=False)
+    monkeypatch.delenv("GITHUB_ACTIONS", raising=False)
+    assert _supports_live_progress(_FakeTTYStream()) is True
+
+
+@pytest.mark.parametrize(
+    ("env_name", "env_value"),
+    [
+        ("CI", "true"),
+        ("CI", "1"),
+        ("CI", "yes"),
+        ("GITHUB_ACTIONS", "true"),
+        ("GITHUB_ACTIONS", "1"),
+    ],
+)
+def test_supports_live_progress_false_in_ci_even_if_stream_is_tty(
+    monkeypatch: pytest.MonkeyPatch,
+    env_name: str,
+    env_value: str,
+) -> None:
+    monkeypatch.delenv("CI", raising=False)
+    monkeypatch.delenv("GITHUB_ACTIONS", raising=False)
+    monkeypatch.setenv(env_name, env_value)
+    assert _supports_live_progress(_FakeTTYStream()) is False
+
+
+def test_supports_live_progress_false_when_not_tty(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.delenv("CI", raising=False)
+    monkeypatch.delenv("GITHUB_ACTIONS", raising=False)
+    assert _supports_live_progress(StringIO()) is False