Fix base model formatting test

tests/test_cli.py

@@ -150,7 +150,7 @@ def test_valid_stomp_config_for_listener(runner: CliRunner):
  )
  assert (
  result.output
- == "Subscribing to all bluesky events from localhost:61613\nPress enter to exit"
+ == "Subscribing to all bluesky events from localhost:61613\nPress enter to exit\n"
  )
  assert result.exit_code == 0
 
@@ -511,19 +511,7 @@ def test_unknown_object_formatting():
 def test_generic_base_model_formatting():
  output = StringIO()
  obj = ExtendedModel(name="foo", keys=[1, 2, 3], metadata={"fizz": "buzz"})
- exp = dedent("""\
- {
- "name": "foo",
- "keys": [
- 1,
- 2,
- 3
- ],
- "metadata": {
- "fizz": "buzz"
- }
- }
- """)
+ exp = '{"name": "foo", "keys": [1, 2, 3], "metadata": {"fizz": "buzz"}}\n'
  OutputFormat.JSON.display(obj, output)
  assert exp == output.getvalue()