Add option to skip specified subreddits (#268)

* Rename variables

* Add option to skip specific subreddits

* Update README

bdfr/tests/test_integration.py

@@ -284,6 +284,22 @@ def test_cli_download_links_exclusion(test_args: list[str], tmp_path: Path):
     assert 'Downloaded submission ' not in result.output
 
 
+@pytest.mark.online
+@pytest.mark.reddit
+@pytest.mark.skipif(Path('test_config.cfg') is False, reason='A test config file is required for integration tests')
+@pytest.mark.parametrize('test_args', (
+    ['-l', 'm2601g', '--skip-subreddit', 'trollxchromosomes'],
+    ['-s', 'trollxchromosomes', '--skip-subreddit', 'trollxchromosomes', '-L', '3'],
+))
+def test_cli_download_subreddit_exclusion(test_args: list[str], tmp_path: Path):
+    runner = CliRunner()
+    test_args = ['download', str(tmp_path), '-v', '--config', 'test_config.cfg'] + test_args
+    result = runner.invoke(cli, test_args)
+    assert result.exit_code == 0
+    assert 'in skip list' in result.output
+    assert 'Downloaded submission ' not in result.output
+
+
 @pytest.mark.online
 @pytest.mark.reddit
 @pytest.mark.skipif(Path('test_config.cfg') is False, reason='A test config file is required for integration tests')