Add --no-flash option to rtv, fixes #478

tests/test_config.py

@@ -91,7 +91,8 @@ def test_config_get_args():
             '--copy-config',
             '--enable-media',
             '--theme', 'molokai',
-            '--list-themes']
+            '--list-themes',
+            '--no-flash']
 
     with mock.patch('sys.argv', ['rtv']):
         config_dict = Config.get_args()
@@ -115,6 +116,7 @@ def test_config_get_args():
         assert config['enable_media'] is True
         assert config['theme'] == 'molokai'
         assert config['list_themes'] is True
+        assert config['flash'] is False
 
 
 def test_config_link_deprecated():
@@ -148,7 +150,8 @@ def test_config_from_file():
         'enable_media': True,
         'max_comment_cols': 150,
         'hide_username': True,
-        'theme': 'molokai'}
+        'theme': 'molokai',
+        'flash': True}
 
     bindings = {
         'REFRESH': 'r, <KEY_F5>',

tests/test_terminal.py

@@ -93,6 +93,13 @@ def test_terminal_functions(terminal):
     terminal.stdscr.addch.assert_called_with(3, 5, 'ch', 'attr')
 
 
+def test_terminal_no_flash(terminal):
+
+    terminal.config['flash'] = False
+    terminal.flash()
+    assert not curses.flash.called
+
+
 def test_terminal_clean_ascii(terminal):
 
     terminal.config['ascii'] = True
@@ -662,4 +669,4 @@ def test_set_theme_no_colors(terminal, stdscr):
         assert not terminal.theme.use_color
 
         terminal.set_theme(Theme(use_color=True))
-        assert not terminal.theme.use_color
+        assert not terminal.theme.use_color