fix: remove spurious test file

test_host_interface.py

@@ -1,36 +0,0 @@
-#!/usr/bin/env python3
-"""Test script for Host interface with LocalHost implementation."""
-
-from clan_lib.cmd import RunOpts
-from clan_lib.ssh.host import Host
-from clan_lib.ssh.localhost import LocalHost
-
-
-def test_localhost() -> None:
-    # Create LocalHost instance
-    localhost = LocalHost(command_prefix="local-test")
-
-    # Verify it's a Host instance
-    assert isinstance(localhost, Host), "LocalHost should be an instance of Host"
-
-    # Test basic command execution
-    result = localhost.run(["echo", "Hello from LocalHost"])
-    assert result.returncode == 0, f"Command failed with code {result.returncode}"
-    assert result.stdout.strip() == "Hello from LocalHost", (
-        f"Unexpected output: {result.stdout}"
-    )
-
-    # Test with environment variable
-    result = localhost.run(
-        ["printenv", "TEST_VAR"],
-        opts=RunOpts(check=False),  # Don't check return code
-        extra_env={"TEST_VAR": "LocalHost works!"},
-    )
-    assert result.returncode == 0, f"Command failed with code {result.returncode}"
-    assert result.stdout.strip() == "LocalHost works!", (
-        f"Expected 'LocalHost works!', got '{result.stdout.strip()}'"
-    )
-
-
-if __name__ == "__main__":
-    test_localhost()