test(api): Unit Testcase for common[#58]

[akshaylg0314]

📝 PR Description
Unit Testcase for common with spec,k8s,artifact

🔗 Related Issue
Closes #58

🧪 Test Method
test etcd::tests::test_delete_all_with_prefix_invalid_special_characters_in_prefix ... ok
test etcd::tests::test_delete_all_with_prefix_excessively_long_prefix ... ok
test etcd::tests::test_delete_all_with_prefix_empty_prefix ... ok
test etcd::tests::test_delete_empty_key ... ok
test etcd::tests::test_delete_invalid_special_characters_in_key ... ok
test etcd::tests::test_delete_all_with_prefix_valid_prefix ... ok
test etcd::tests::test_delete_excessively_long_key ... ok
test etcd::tests::test_delete_special_characters_in_key ... ok
test etcd::tests::test_delete_valid_key ... ok
test etcd::tests::test_get_all_with_prefix_excessively_long_prefix ... ok
test etcd::tests::test_get_all_with_prefix_empty_prefix ... ok
test etcd::tests::test_get_all_with_prefix_invalid_special_characters_in_prefix ... ok
test etcd::tests::test_get_all_with_prefix_no_matching_keys ... ok
test etcd::tests::test_get_all_with_prefix_valid_prefix ... ok
test etcd::tests::test_get_all_with_prefix_special_characters_in_prefix ... ok
test etcd::tests::test_get_client_invalid_ip_format - should panic ... ok
test etcd::tests::test_get_client_invalid_ip_characters - should panic ... ok
test etcd::tests::test_get_client_valid_ip ... ok
test etcd::tests::test_get_client_missing_ip - should panic ... ok
test etcd::tests::test_delete_all_with_prefix_special_characters_in_prefix ... ok
test etcd::tests::test_get_panic_on_empty_key - should panic ... ok
test etcd::tests::test_get_valid_key ... ok
test etcd::tests::test_get_panic_on_invalid_special_characters_in_key - should panic ... ok
test etcd::tests::test_get_panic_on_excessively_long_key - should panic ... ok
test etcd::tests::test_get_valid_special_characters_in_key ... ok
test etcd::tests::test_open_server_invalid_ip_characters - should panic ... ok
test etcd::tests::test_get_panic_on_non_existing_key - should panic ... ok
test etcd::tests::test_open_server_valid_ip ... ok
test etcd::tests::test_put_empty_key ... ok
test etcd::tests::test_open_server_missing_ip - should panic ... ok
test etcd::tests::test_put_excessively_long_key ... ok
test etcd::tests::test_put_excessively_long_value ... ok
test etcd::tests::test_open_server_invalid_ip_format - should panic ... ok
test etcd::tests::test_put_invalid_special_characters_in_key ... ok
test etcd::tests::test_put_invalid_special_characters_in_value ... ok
test etcd::tests::test_put_empty_value ... ok
test etcd::tests::test_put_long_key ... ok
test etcd::tests::test_put_special_characters_in_value ... ok
test etcd::tests::test_put_valid_key_value ... ok
test etcd::tests::test_put_long_value ... ok
test etcd::tests::test_put_special_characters_in_key ... ok
test setting::tests::test_get_config_lazy_initialization ... ok
test setting::tests::test_get_config_static_behavior ... ok
test setting::tests::test_parse_settings_yaml_default_values ... ok
test setting::tests::test_parse_settings_yaml_empty_guest_list ... ok
test setting::tests::test_parse_settings_yaml_duplicate_guest_entries ... ok
test setting::tests::test_parse_settings_yaml_guest_settings ... ok
test setting::tests::test_parse_settings_yaml_guest_duplicate_ips ... ok
test setting::tests::test_parse_settings_yaml_invalid_file_path ... ok
test setting::tests::test_parse_settings_yaml_guest_missing_names ... ok
test setting::tests::test_parse_settings_yaml_invalid_guest_ip_format ... ok
test setting::tests::test_parse_settings_yaml_invalid_host_ip_format ... ok
test setting::tests::test_parse_settings_yaml_invalid_guest_types ... ok
test setting::tests::test_parse_settings_yaml_invalid_host_type ... ok
test setting::tests::test_parse_settings_yaml_invalid_piccolo_cloud_url ... ok
test setting::tests::test_parse_settings_yaml_large_guest_list ... ok
test setting::tests::test_parse_settings_yaml_missing_host_name ... ok
test setting::tests::test_parse_settings_yaml_missing_required_fields ... ok
test setting::tests::test_parse_settings_yaml_multiple_guests ... ok
test spec::artifact::model::tests::test_get_name_via_artifact_trait ... ok
test spec::artifact::model::tests::test_get_name_via_direct_method ... ok
test setting::tests::test_parse_settings_yaml_unexpected_data_types ... ok
test spec::artifact::model::tests::test_get_podspec_returns_clone ... ok
test spec::artifact::model::tests::test_get_name_with_special_characters ... ok
test spec::artifact::model::tests::test_get_name_with_empty_string ... ok
test spec::artifact::model::tests::test_get_podspec_returns_valid_spec ... ok
test setting::tests::test_get_config_concurrent_access ... ok
test spec::artifact::network::tests::test_artifact_trait_implementation ... ok
test spec::artifact::network::tests::test_debug_implementation ... ok
test spec::artifact::network::tests::test_get_spec_with_spec ... ok
test spec::artifact::network::tests::test_network_spec_get_network ... ok
test spec::artifact::network::tests::test_get_spec_without_spec ... ok
test spec::artifact::network::tests::test_partial_eq_implementation ... ok
test spec::artifact::package::tests::test_artifact_trait_implementation ... ok
test spec::artifact::network::tests::test_network_serialization_deserialization ... ok
test spec::artifact::package::tests::test_empty_package ... ok
test spec::artifact::network::tests::test_network_spec_get_network_none ... ok
test spec::artifact::model::tests::test_model_conversion_preserves_name ... ok
test spec::artifact::package::tests::test_model_info_methods ... ok
test spec::artifact::package::tests::test_model_status_state_equality ... ok
test spec::artifact::package::tests::test_package_without_status ... ok
test spec::artifact::package::tests::test_resource_methods ... ok
test spec::artifact::scenario::tests::test_artifact_trait_implementation ... ok
test spec::artifact::package::tests::test_get_models ... ok
test spec::artifact::scenario::tests::test_condition_cloning ... ok
test spec::artifact::scenario::tests::test_get_actions ... ok
test spec::artifact::scenario::tests::test_get_conditions ... ok
test spec::artifact::scenario::tests::test_get_targets ... ok
test spec::artifact::scenario::tests::test_scenario_status_states ... ok
test spec::artifact::scenario::tests::test_scenario_spec_serialization ... ok
test spec::artifact::scenario::tests::test_scenario_without_conditions ... ok
test spec::artifact::tests::test_model_artifact_trait ... ok
test spec::artifact::tests::test_network_artifact_trait ... ok
test spec::artifact::tests::test_scenario_artifact_trait ... ok
test spec::artifact::tests::test_package_artifact_trait ... ok
test spec::artifact::tests::test_volume_artifact_trait ... ok
test spec::artifact::tests::test_serialization_deserialization ... ok
test spec::artifact::volume::tests::test_get_name_empty ... ok
test spec::artifact::volume::tests::test_get_spec_invalid ... ok
test spec::artifact::volume::tests::test_get_name_valid ... ok
test spec::artifact::volume::tests::test_get_volume_none ... ok
test spec::artifact::volume::tests::test_get_spec_none ... ok
test spec::artifact::volume::tests::test_get_volume_some ... ok
test spec::k8s::pod::tests::test_get_image_with_multiple_containers ... ok
test spec::k8s::pod::tests::test_get_image_with_no_containers ... ok
test spec::artifact::volume::tests::test_get_volume_invalid ... ok
test spec::artifact::volume::tests::test_get_spec_some ... ok
test spec::k8s::pod::tests::test_get_image_with_null_image_field ... ok
test spec::k8s::pod::tests::test_get_volume_with_invalid_volume ... ok
test spec::k8s::pod::tests::test_get_volume_with_multiple_volumes ... ok
test spec::k8s::pod::tests::test_get_volume_with_no_volumes ... ok
test spec::k8s::pod::tests::test_get_image_with_special_characters_in_image_name ... ok
test spec::k8s::pod::tests::test_get_volume_with_empty_volume_list ... ok
test spec::tests::test_metadata_creation ... ok
test spec::tests::test_metadata_deserialization ... ok
test spec::tests::test_metadata_invalid_field_types ... ok
test spec::tests::test_metadata_equality ... ok
test spec::tests::test_metadata_invalid_serialization ... ok
test spec::tests::test_metadata_invalid_deserialization ... ok
test spec::tests::test_metadata_empty_name ... ok
test tests::test_connect_server_edge_case_port_zero ... ok
test tests::test_connect_server_invalid_port ... ok
test spec::tests::test_metadata_optional_fields ... ok
test spec::tests::test_metadata_serialization ... ok
test tests::test_connect_server_valid_port ... ok
test tests::test_open_server_invalid_port ... ok
test tests::test_open_server_edge_case_port_zero ... ok
test tests::test_open_server_valid_port ... ok

📸 Screenshots

✅ Checklist
[✅] Code conventions are followed
[✅] Tests are added/modified
[X] Documentation is updated (if necessary)

[youngtaekiim]

@akshaylg0314
Thanks for your effort.
It's not that urgent, so it's enough to get it done right now.
Since we are not yet familiar with the Rust convention, GitHub CI/CD environment and are still in the process of creating rules, I will merge without making any additional commits.