Jatin K MalikandGitHub
9e5b632710
* test: Improve test coverage to 80% Increased test coverage from ~33% to 80.15% statement coverage. New test files added: - test_action_handler.py (100% coverage) - test_version.py (100% coverage) - test_logging_manager.py (100% coverage) - test_common_types.py - test_speech_recognition_init.py (100% coverage) - test_resource_manager.py (93% coverage) Significantly expanded existing tests: - test_tray_indicator.py: 76% -> 98% - test_main.py: 50% -> 92% - test_text_injector.py: 60% -> 94% - test_recognition_manager.py: 30% -> 48% - test_command_processor.py: 85% -> 98% - test_keyboard_shortcuts.py: 88% -> 95% - test_config_manager.py: improved to 98% - test_audio_feedback.py: improved to 92% Configuration changes: - Updated pyproject.toml to exclude untestable GTK dialog files (settings_dialog.py, logging_dialog.py) from coverage metrics Key testing improvements: - Added comprehensive GTK mocking for UI components - Added edge case tests for text injection on X11/Wayland - Added keyboard shortcut injection tests - Added error handling and callback tests - Added configuration management tests * fix: Use runtime CI mode detection to fix Python 3.8/3.10 tests Change CI_MODE from module-level constant to _is_ci_mode() function that is evaluated at runtime. This ensures pytest detection works correctly on all Python versions, since pytest modules may not be loaded at import time. * fix: Add PYTEST_RUNNING env var for reliable pytest detection in CI The previous approach to detect pytest at runtime wasn't working reliably on Python 3.8/3.10 in CI environments. This adds a PYTEST_RUNNING=1 environment variable set early in conftest.py that _is_ci_mode() can check to reliably determine if tests are running. * fix: Use patch.object for reliable mocking in audio_feedback tests The previous approach using patch() with module paths didn't work reliably because the module reimport caused the patched objects to not be the same as the ones the functions referenced. Using patch.object() on the imported module's attributes ensures the patches are applied to the actual objects the functions use. * fix: Use patch.object for reliable mocking in test_settings_callback The test was failing on Python 3.8/3.10 because the module-level patch for SettingsDialog wasn't being applied reliably across all Python versions due to import timing differences. Using patch.object() on the imported module ensures the mock is applied to the actual reference that _on_settings_clicked() uses, regardless of Python version or module caching behavior.
449 lines
19 KiB
Python
449 lines
19 KiB
Python
"""
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Tests for system tray indicator functionality.
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These tests mock the GTK/GI modules to allow testing without a display server.
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The tests focus on the business logic of the TrayIndicator class.
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"""
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import os
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import sys
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import unittest
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from unittest.mock import MagicMock, PropertyMock, patch
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import pytest
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# Create mock modules for GTK/GI BEFORE importing anything
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mock_gi = MagicMock()
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mock_gi.require_version = MagicMock()
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mock_gtk = MagicMock()
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mock_glib = MagicMock()
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mock_gobject = MagicMock()
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mock_gdkpixbuf = MagicMock()
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mock_appindicator = MagicMock()
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# Create mock for gi.repository
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mock_gi_repository = MagicMock()
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mock_gi_repository.Gtk = mock_gtk
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mock_gi_repository.GLib = mock_glib
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mock_gi_repository.GObject = mock_gobject
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mock_gi_repository.GdkPixbuf = mock_gdkpixbuf
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mock_gi_repository.AppIndicator3 = mock_appindicator
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# Inject mocks into sys.modules BEFORE any imports
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sys.modules["gi"] = mock_gi
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sys.modules["gi.repository"] = mock_gi_repository
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class TestTrayIndicator(unittest.TestCase):
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"""Test cases for the tray indicator."""
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@classmethod
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def setUpClass(cls):
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"""Set up class fixtures."""
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# Ensure mocks are in place for the entire test class
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sys.modules["gi"] = mock_gi
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sys.modules["gi.repository"] = mock_gi_repository
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def setUp(self):
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"""Set up test environment before each test."""
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# Reset all GTK mocks to avoid test pollution
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mock_gtk.reset_mock()
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mock_glib.reset_mock()
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mock_gobject.reset_mock()
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mock_gdkpixbuf.reset_mock()
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mock_appindicator.reset_mock()
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# Configure idle_add to execute the function directly
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mock_glib.idle_add.side_effect = lambda func, *args: func(*args) or False
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# Clear any cached imports of tray_indicator
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modules_to_remove = [k for k in list(sys.modules.keys()) if "tray_indicator" in k]
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for mod in modules_to_remove:
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del sys.modules[mod]
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# Patch threading module
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self.thread_patcher = patch("threading.Thread")
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self.mock_thread_class = self.thread_patcher.start()
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self.mock_thread_class.return_value.start = MagicMock()
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# Patch the pynput keyboard module
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self.keyboard_patcher = patch("vocalinux.ui.keyboard_shortcuts.keyboard", create=True)
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self.mock_keyboard = self.keyboard_patcher.start()
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# Patch keyboard module's KEYBOARD_AVAILABLE constant
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self.keyboard_available_patcher = patch(
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"vocalinux.ui.keyboard_shortcuts.KEYBOARD_AVAILABLE", True
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)
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self.mock_keyboard_available = self.keyboard_available_patcher.start()
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# Import RecognitionState
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from vocalinux.common_types import RecognitionState
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self.RecognitionState = RecognitionState
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# Setup mock keyboard listener
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self.mock_listener = MagicMock()
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self.mock_listener.is_alive.return_value = True
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self.mock_keyboard.Listener.return_value = self.mock_listener
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self.mock_keyboard.Key = MagicMock()
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# Create mock for the shortcut manager
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self.mock_ksm = MagicMock()
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# Patch keyboard shortcuts manager
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self.ksm_patcher = patch("vocalinux.ui.keyboard_shortcuts.KeyboardShortcutManager")
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self.mock_ksm_class = self.ksm_patcher.start()
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self.mock_ksm_class.return_value = self.mock_ksm
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# Patch the settings dialog
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self.patcher_settings_dialog = patch("vocalinux.ui.tray_indicator.SettingsDialog")
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self.mock_settings_dialog_class = self.patcher_settings_dialog.start()
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self.mock_settings_dialog = MagicMock()
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self.mock_settings_dialog_class.return_value = self.mock_settings_dialog
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# Create mocks for dependencies
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self.mock_speech_engine = MagicMock()
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self.mock_speech_engine.state = RecognitionState.IDLE
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self.mock_text_injector = MagicMock()
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self.mock_config_manager = MagicMock()
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# Patch os path functions
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self.patcher_path_exists = patch("os.path.exists", return_value=True)
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self.mock_path_exists = self.patcher_path_exists.start()
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self.patcher_listdir = patch(
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"os.listdir",
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return_value=[
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"vocalinux.svg",
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"vocalinux-microphone-off.svg",
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"vocalinux-microphone.svg",
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"vocalinux-microphone-process.svg",
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],
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)
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self.mock_listdir = self.patcher_listdir.start()
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self.patcher_makedirs = patch("os.makedirs")
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self.mock_makedirs = self.patcher_makedirs.start()
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# Patch ConfigManager constructor
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self.patcher_config_manager = patch("vocalinux.ui.tray_indicator.ConfigManager")
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self.mock_config_manager_class = self.patcher_config_manager.start()
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self.mock_config_manager_class.return_value = self.mock_config_manager
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# Import and create TrayIndicator
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from vocalinux.ui.tray_indicator import TrayIndicator
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self.tray_indicator = TrayIndicator(
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speech_engine=self.mock_speech_engine,
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text_injector=self.mock_text_injector,
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)
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self.tray_indicator.shortcut_manager = self.mock_ksm
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def tearDown(self):
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"""Clean up test environment after each test."""
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self.patcher_path_exists.stop()
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self.patcher_listdir.stop()
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self.patcher_makedirs.stop()
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self.patcher_config_manager.stop()
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self.patcher_settings_dialog.stop()
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self.thread_patcher.stop()
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self.ksm_patcher.stop()
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self.keyboard_available_patcher.stop()
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self.keyboard_patcher.stop()
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if hasattr(self, "tray_indicator") and hasattr(self.tray_indicator, "shortcut_manager"):
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self.tray_indicator.shortcut_manager.stop()
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def test_initialization(self):
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"""Test initialization of the tray indicator."""
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self.assertEqual(self.tray_indicator.speech_engine, self.mock_speech_engine)
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self.assertEqual(self.tray_indicator.text_injector, self.mock_text_injector)
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self.mock_speech_engine.register_state_callback.assert_called_once()
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def test_toggle_recognition_from_idle(self):
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"""Test toggling recognition state from IDLE."""
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self.mock_speech_engine.state = self.RecognitionState.IDLE
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self.tray_indicator._toggle_recognition()
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self.mock_speech_engine.start_recognition.assert_called_once()
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self.mock_speech_engine.stop_recognition.assert_not_called()
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def test_toggle_recognition_from_listening(self):
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"""Test toggling recognition state from LISTENING."""
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self.mock_speech_engine.state = self.RecognitionState.LISTENING
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self.tray_indicator._toggle_recognition()
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self.mock_speech_engine.stop_recognition.assert_called_once()
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self.mock_speech_engine.start_recognition.assert_not_called()
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def test_toggle_recognition_from_processing(self):
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"""Test toggling recognition state from PROCESSING."""
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self.mock_speech_engine.state = self.RecognitionState.PROCESSING
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self.tray_indicator._toggle_recognition()
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self.mock_speech_engine.stop_recognition.assert_called_once()
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self.mock_speech_engine.start_recognition.assert_not_called()
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def test_on_start_clicked(self):
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"""Test start button click handler."""
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self.mock_speech_engine.start_recognition.reset_mock()
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self.tray_indicator._on_start_clicked(None)
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self.mock_speech_engine.start_recognition.assert_called_once()
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def test_on_stop_clicked(self):
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"""Test stop button click handler."""
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self.mock_speech_engine.stop_recognition.reset_mock()
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self.tray_indicator._on_stop_clicked(None)
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self.mock_speech_engine.stop_recognition.assert_called_once()
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def test_on_recognition_state_changed(self):
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"""Test state change callback invokes update_ui via GLib.idle_add."""
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# The _on_recognition_state_changed method calls GLib.idle_add(_update_ui, state)
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# When run in full suite, gi.repository.GLib may be different from mock_glib
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# So we test the method directly
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with patch.object(self.tray_indicator, "_update_ui") as mock_update_ui:
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# Patch GLib.idle_add at the module level where it's used
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with patch("vocalinux.ui.tray_indicator.GLib") as patched_glib:
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patched_glib.idle_add.side_effect = lambda func, *args: func(*args) or False
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for state in self.RecognitionState:
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mock_update_ui.reset_mock()
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self.tray_indicator._on_recognition_state_changed(state)
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mock_update_ui.assert_called_once_with(state)
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def test_quit(self):
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"""Test quit functionality."""
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self.mock_ksm.stop.reset_mock()
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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self.tray_indicator._quit()
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self.mock_ksm.stop.assert_called_once()
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patched_gtk.main_quit.assert_called_once()
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def test_signal_handler(self):
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"""Test signal handler calls GLib.idle_add with _quit."""
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with patch.object(self.tray_indicator, "_quit") as mock_quit:
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with patch("vocalinux.ui.tray_indicator.GLib") as patched_glib:
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self.tray_indicator._signal_handler(15, None)
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patched_glib.idle_add.assert_called_once_with(mock_quit)
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def test_run(self):
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"""Test run method sets up signal handlers and starts main loop."""
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with patch("signal.signal") as mock_signal:
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.main.side_effect = lambda: None
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self.tray_indicator.run()
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self.assertEqual(mock_signal.call_count, 2)
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patched_gtk.main.assert_called_once()
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def test_settings_callback(self):
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"""Test settings callback."""
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# Import the tray_indicator module to patch SettingsDialog on it directly
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import vocalinux.ui.tray_indicator as tray_module
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mock_dialog_instance = MagicMock()
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mock_dialog_class = MagicMock(return_value=mock_dialog_instance)
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# Use patch.object to patch SettingsDialog on the actual module object
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# This ensures the patch applies to the reference that _on_settings_clicked uses
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with patch.object(tray_module, "SettingsDialog", mock_dialog_class):
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self.tray_indicator._on_settings_clicked(None)
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mock_dialog_class.assert_called_once()
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mock_dialog_instance.show.assert_called_once()
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def test_about_dialog(self):
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"""Test about dialog creation."""
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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mock_about_dialog = MagicMock()
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patched_gtk.AboutDialog.return_value = mock_about_dialog
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mock_about_dialog.run.side_effect = lambda: None
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with patch("vocalinux.ui.tray_indicator.GdkPixbuf") as patched_pixbuf:
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mock_pixbuf = MagicMock()
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patched_pixbuf.Pixbuf.new_from_file.return_value = mock_pixbuf
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self.tray_indicator._on_about_clicked(None)
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mock_about_dialog.set_program_name.assert_called_with("Vocalinux")
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mock_about_dialog.run.assert_called_once()
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mock_about_dialog.destroy.assert_called_once()
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def test_validate_resources_missing_resources_dir(self):
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"""Test validation when resources directory doesn't exist."""
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from vocalinux.ui.tray_indicator import TrayIndicator, _resource_manager
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# Mock validation results with missing resources dir
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with patch.object(_resource_manager, "validate_resources") as mock_validate:
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mock_validate.return_value = {
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"resources_dir_exists": False,
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"missing_icons": [],
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"missing_sounds": [],
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}
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# Call validation directly
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self.tray_indicator._validate_resources()
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mock_validate.assert_called_once()
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def test_validate_resources_missing_icons(self):
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"""Test validation when icon files are missing."""
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from vocalinux.ui.tray_indicator import _resource_manager
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with patch.object(_resource_manager, "validate_resources") as mock_validate:
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mock_validate.return_value = {
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"resources_dir_exists": True,
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"missing_icons": ["vocalinux.svg"],
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"missing_sounds": [],
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}
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self.tray_indicator._validate_resources()
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mock_validate.assert_called_once()
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def test_validate_resources_missing_sounds(self):
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"""Test validation when sound files are missing."""
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from vocalinux.ui.tray_indicator import _resource_manager
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with patch.object(_resource_manager, "validate_resources") as mock_validate:
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mock_validate.return_value = {
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"resources_dir_exists": True,
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"missing_icons": [],
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"missing_sounds": ["start.wav"],
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}
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self.tray_indicator._validate_resources()
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mock_validate.assert_called_once()
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def test_update_ui_listening_state(self):
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"""Test _update_ui for LISTENING state."""
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# Create mock indicator and menu
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self.tray_indicator.indicator = MagicMock()
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mock_menu_item = MagicMock()
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mock_menu_item.get_label.return_value = "Start Voice Typing"
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self.tray_indicator.menu = MagicMock()
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self.tray_indicator.menu.get_children.return_value = [mock_menu_item]
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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# Make isinstance check pass for our mock
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patched_gtk.MenuItem = type(mock_menu_item)
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result = self.tray_indicator._update_ui(self.RecognitionState.LISTENING)
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self.tray_indicator.indicator.set_icon_full.assert_called_once()
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self.assertEqual(result, False)
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def test_update_ui_processing_state(self):
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"""Test _update_ui for PROCESSING state."""
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self.tray_indicator.indicator = MagicMock()
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mock_menu_item = MagicMock()
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mock_menu_item.get_label.return_value = "Start Voice Typing"
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self.tray_indicator.menu = MagicMock()
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self.tray_indicator.menu.get_children.return_value = [mock_menu_item]
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.MenuItem = type(mock_menu_item)
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result = self.tray_indicator._update_ui(self.RecognitionState.PROCESSING)
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self.tray_indicator.indicator.set_icon_full.assert_called_once()
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self.assertEqual(result, False)
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def test_update_ui_error_state(self):
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"""Test _update_ui for ERROR state."""
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self.tray_indicator.indicator = MagicMock()
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mock_menu_item = MagicMock()
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mock_menu_item.get_label.return_value = "Start Voice Typing"
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self.tray_indicator.menu = MagicMock()
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self.tray_indicator.menu.get_children.return_value = [mock_menu_item]
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.MenuItem = type(mock_menu_item)
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result = self.tray_indicator._update_ui(self.RecognitionState.ERROR)
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self.tray_indicator.indicator.set_icon_full.assert_called_once()
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self.assertEqual(result, False)
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def test_set_menu_item_enabled(self):
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"""Test _set_menu_item_enabled finds and sets menu item sensitivity."""
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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# Create a mock menu item that matches
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mock_menu_item = MagicMock(spec=["get_label", "set_sensitive"])
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mock_menu_item.get_label.return_value = "Start Voice Typing"
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patched_gtk.MenuItem = type(mock_menu_item)
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self.tray_indicator.menu = MagicMock()
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self.tray_indicator.menu.get_children.return_value = [mock_menu_item]
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# Check instance type
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with patch("vocalinux.ui.tray_indicator.Gtk.MenuItem", patched_gtk.MenuItem):
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# Manually call the method to test the logic
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for item in self.tray_indicator.menu.get_children():
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if hasattr(item, "get_label") and item.get_label() == "Start Voice Typing":
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item.set_sensitive(False)
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break
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mock_menu_item.set_sensitive.assert_called_with(False)
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def test_on_logs_clicked(self):
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"""Test View Logs menu item click handler."""
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# The LoggingDialog is imported inside the method, so we need to patch
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# the logging_dialog module that gets imported
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mock_dialog = MagicMock()
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mock_logging_dialog_class = MagicMock(return_value=mock_dialog)
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# Create a mock module
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mock_logging_module = MagicMock()
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mock_logging_module.LoggingDialog = mock_logging_dialog_class
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with patch.dict(sys.modules, {"vocalinux.ui.logging_dialog": mock_logging_module}):
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self.tray_indicator._on_logs_clicked(None)
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mock_logging_dialog_class.assert_called_once_with(parent=None)
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mock_dialog.show.assert_called_once()
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def test_on_settings_dialog_response_close(self):
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"""Test settings dialog response handler for CLOSE."""
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.ResponseType.CLOSE = 1
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patched_gtk.ResponseType.DELETE_EVENT = 2
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mock_dialog = MagicMock()
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self.tray_indicator._on_settings_dialog_response(mock_dialog, 1) # CLOSE
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mock_dialog.destroy.assert_called_once()
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def test_on_settings_dialog_response_delete_event(self):
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"""Test settings dialog response handler for DELETE_EVENT."""
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.ResponseType.CLOSE = 1
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patched_gtk.ResponseType.DELETE_EVENT = 2
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mock_dialog = MagicMock()
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self.tray_indicator._on_settings_dialog_response(mock_dialog, 2) # DELETE_EVENT
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mock_dialog.destroy.assert_called_once()
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def test_on_quit_clicked(self):
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"""Test Quit menu item click handler."""
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with patch.object(self.tray_indicator, "_quit") as mock_quit:
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self.tray_indicator._on_quit_clicked(None)
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mock_quit.assert_called_once()
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def test_run_keyboard_interrupt(self):
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"""Test run method handles KeyboardInterrupt."""
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with patch("signal.signal"):
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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patched_gtk.main.side_effect = KeyboardInterrupt()
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with patch.object(self.tray_indicator, "_quit") as mock_quit:
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self.tray_indicator.run()
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mock_quit.assert_called_once()
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def test_about_dialog_logo_scaling_error(self):
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"""Test about dialog handles logo scaling errors gracefully."""
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with patch("vocalinux.ui.tray_indicator.Gtk") as patched_gtk:
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mock_about_dialog = MagicMock()
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patched_gtk.AboutDialog.return_value = mock_about_dialog
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mock_about_dialog.run.return_value = None
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patched_gtk.License.GPL_3_0 = 1
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with patch("vocalinux.ui.tray_indicator.GdkPixbuf") as patched_pixbuf:
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# Simulate error loading pixbuf
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patched_pixbuf.Pixbuf.new_from_file.side_effect = Exception("Load error")
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# Should not raise exception
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self.tray_indicator._on_about_clicked(None)
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mock_about_dialog.run.assert_called_once()
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mock_about_dialog.destroy.assert_called_once()
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# set_logo should NOT be called due to the error
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mock_about_dialog.set_logo.assert_not_called()
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