pkgs/clan: Add test for clan templates list

Add a test for clan templates list.
This tests the basic functionality, as well as that listing actually
works.

pkgs/clan-cli/clan_cli/templates/list_test.py

@@ -0,0 +1,23 @@
+import pytest
+
+from clan_cli.tests.fixtures_flakes import FlakeForTest
+from clan_cli.tests.helpers import cli
+from clan_cli.tests.stdout import CaptureOutput
+
+
+@pytest.mark.with_core
+def test_templates_list(
+    test_flake_with_core: FlakeForTest, capture_output: CaptureOutput
+) -> None:
+    with capture_output as output:
+        cli.run(["templates", "list", "--flake", str(test_flake_with_core.path)])
+    print(output.out)
+    assert "Avilable 'clan' templates" in output.out
+    assert "Avilable 'disko' templates" in output.out
+    assert "Avilable 'machine' templates" in output.out
+    assert "single-disk" in output.out
+    assert "<builtin>" in output.out
+    assert "default:" in output.out
+    assert "minimal:" in output.out
+    assert "new-machine" in output.out
+    assert "flash-installer" in output.out