94de64e09a
RED phase: 4 new tests in test_client.py for graceful timeout on pagination, 12 new tests in test_config.py for YAML config module (import fails, module not created yet). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
134 lines
4.6 KiB
Python
134 lines
4.6 KiB
Python
"""Tests for YAML configuration module."""
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from __future__ import annotations
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import os
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from unittest.mock import patch
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import pytest
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from gitea_dashboard.config import load_config, merge_config, resolve_env_vars
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class TestResolveEnvVars:
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"""Test resolve_env_vars function."""
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def test_resolve_env_vars_simple(self):
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"""${VAR} is replaced by the environment variable value."""
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with patch.dict(os.environ, {"GITEA_TOKEN": "abc123"}):
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result = resolve_env_vars("${GITEA_TOKEN}")
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assert result == "abc123"
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def test_resolve_env_vars_undefined(self):
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"""${UNDEFINED} is left as-is when the variable is not set."""
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with patch.dict(os.environ, {}, clear=True):
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result = resolve_env_vars("${UNDEFINED_VAR}")
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assert result == "${UNDEFINED_VAR}"
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def test_resolve_env_vars_in_list(self):
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"""resolve_env_vars works on individual string elements."""
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with patch.dict(os.environ, {"MY_VAR": "resolved"}):
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result = resolve_env_vars("prefix-${MY_VAR}-suffix")
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assert result == "prefix-resolved-suffix"
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class TestLoadConfig:
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"""Test load_config function."""
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def test_load_config_valid_yaml(self, tmp_path):
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"""Valid YAML file is loaded as a dict with all keys."""
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config_file = tmp_path / "config.yml"
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config_file.write_text(
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"url: http://localhost:3000\ntoken: ${GITEA_TOKEN}\nsort: activity\n"
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)
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with patch.dict(os.environ, {"GITEA_TOKEN": "secret123"}):
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result = load_config(str(config_file))
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assert result["url"] == "http://localhost:3000"
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assert result["token"] == "secret123"
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assert result["sort"] == "activity"
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def test_load_config_partial_yaml(self, tmp_path):
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"""YAML with only some keys returns a partial dict."""
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config_file = tmp_path / "config.yml"
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config_file.write_text("url: http://localhost:3000\nsort: name\n")
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result = load_config(str(config_file))
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assert result["url"] == "http://localhost:3000"
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assert result["sort"] == "name"
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assert "token" not in result
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def test_load_config_empty_file(self, tmp_path):
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"""Empty YAML file returns an empty dict."""
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config_file = tmp_path / "config.yml"
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config_file.write_text("")
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result = load_config(str(config_file))
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assert result == {}
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def test_load_config_invalid_yaml(self, tmp_path):
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"""Syntactically invalid YAML raises a clear error."""
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config_file = tmp_path / "config.yml"
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config_file.write_text("invalid: yaml: content: [unclosed")
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with pytest.raises(ValueError, match="[Ii]nvalid"):
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load_config(str(config_file))
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def test_load_config_custom_path(self, tmp_path):
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"""--config /path/to/custom.yml loads the specified file."""
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config_file = tmp_path / "custom.yml"
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config_file.write_text("sort: issues\n")
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result = load_config(str(config_file))
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assert result["sort"] == "issues"
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def test_load_config_missing_custom_path(self):
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"""--config with a nonexistent path raises FileNotFoundError."""
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with pytest.raises(FileNotFoundError):
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load_config("/nonexistent/path/config.yml")
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def test_load_config_default_paths(self, tmp_path, monkeypatch):
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"""Config file in current directory is auto-discovered."""
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config_file = tmp_path / ".gitea-dashboard.yml"
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config_file.write_text("sort: activity\n")
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monkeypatch.chdir(tmp_path)
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result = load_config()
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assert result["sort"] == "activity"
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class TestMergeConfig:
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"""Test merge_config function."""
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def test_merge_config_priority(self):
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"""CLI > env > config > defaults — CLI wins."""
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cli = {"sort": "name", "url": None}
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env = {"sort": "issues", "url": "http://env:3000"}
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config = {"sort": "activity", "url": "http://config:3000", "exclude": ["old"]}
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defaults = {"sort": "name", "url": "http://default:3000", "exclude": None}
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result = merge_config(cli, env, config, defaults)
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assert result["sort"] == "name" # CLI wins
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assert result["url"] == "http://env:3000" # CLI is None, env wins
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assert result["exclude"] == ["old"] # env has no exclude, config wins
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def test_merge_config_none_does_not_override(self):
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"""None in a higher-priority source does not mask a lower-priority value."""
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cli = {"token": None}
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env = {"token": None}
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config = {"token": "from-config"}
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defaults = {"token": "default-token"}
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result = merge_config(cli, env, config, defaults)
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assert result["token"] == "from-config"
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