chore: import upstream snapshot with attribution

tests/test_contrib/test_codetask/test_codetask_envprobe.py

@@ -0,0 +1,48 @@
+"""Unit tests for opensquilla.contrib.codetask.envprobe."""
+
+from opensquilla.contrib.codetask import envprobe
+
+
+def _make_repo(tmp_path, files):
+    for rel, content in files.items():
+        p = tmp_path / rel
+        p.parent.mkdir(parents=True, exist_ok=True)
+        p.write_text(content)
+    return tmp_path
+
+
+def test_python_uv_project(tmp_path):
+    repo = _make_repo(
+        tmp_path,
+        {"pyproject.toml": "[project]", "uv.lock": "", ".github/workflows/ci.yml": "on: push"},
+    )
+    p = envprobe.probe(repo)
+    assert "Python" in p.languages
+    assert "uv" in p.package_managers
+    assert ".github/workflows/ci.yml" in p.ci_files
+    hints = p.as_hints()
+    assert "Python" in hints
+    assert "CI config" in hints
+
+
+def test_node_pnpm_project(tmp_path):
+    repo = _make_repo(tmp_path, {"package.json": "{}", "pnpm-lock.yaml": ""})
+    p = envprobe.probe(repo)
+    assert "JavaScript/TypeScript" in p.languages
+    assert "pnpm" in p.package_managers
+
+
+def test_go_project(tmp_path):
+    repo = _make_repo(tmp_path, {"go.mod": "module x", "Makefile": ""})
+    p = envprobe.probe(repo)
+    assert "Go" in p.languages
+    assert "Makefile" in p.notable
+
+
+def test_empty_repo_only_host_os_hint(tmp_path):
+    p = envprobe.probe(tmp_path)
+    hints = p.as_hints()
+    # An empty repo still gets the always-on Host OS line (intentional),
+    # but no language / package-manager / CI hints.
+    assert "Host OS:" in hints
+    assert "Language(s):" not in hints