merge

tests/test_cli_run_app.py

@@ -0,0 +1,55 @@
+"""Extra CLI coverage tests for app execution paths."""
+
+from __future__ import annotations
+
+from click.testing import CliRunner
+
+
+def test_cli_runs_app_from_file(monkeypatch, tmp_path):
+    from textual_webterm import cli
+
+    app_file = tmp_path / "myapp.py"
+    app_file.write_text(
+        """
+class MyApp:
+    TITLE = "MyApp"
+    def run(self):
+        return 0
+""".lstrip()
+    )
+
+    calls: dict[str, object] = {}
+
+    class FakeServer:
+        def __init__(self, *_args, **_kwargs):
+            calls["init"] = True
+
+        def add_app(self, name, command, slug):
+            calls["app"] = (name, command, slug)
+
+        async def run(self):
+            calls["run"] = True
+
+    monkeypatch.setattr(cli, "LocalServer", FakeServer)
+    monkeypatch.setattr(cli.asyncio, "run", lambda _coro: None)
+
+    runner = CliRunner()
+    result = runner.invoke(cli.app, ["--app", f"{app_file}:MyApp"])
+    assert result.exit_code == 0
+    assert calls["app"][0] == "MyApp"
+    assert "python3" in calls["app"][1]
+
+
+def test_load_app_class_from_file(tmp_path):
+    from textual_webterm.cli import load_app_class
+
+    app_file = tmp_path / "myapp2.py"
+    app_file.write_text(
+        """
+class MyApp2:
+    pass
+""".lstrip()
+    )
+
+    cls = load_app_class(f"{app_file}:MyApp2")
+    assert cls.__name__ == "MyApp2"