add dev-mode

tests/test_entrypoint.py

@@ -31,6 +31,20 @@ def test_parse_args_uses_republisher_host_and_port_env_vars(monkeypatch) -> None
     assert args.port == "9090"
 
 
+def test_parse_args_supports_dev_mode_flag() -> None:
+    command, args = parse_args(["serve", "--dev-mode"])
+
+    assert command == "serve"
+    assert args.dev_mode is True
+
+
+def test_parse_args_defaults_to_dev_mode_when_no_args() -> None:
+    command, args = parse_args([])
+
+    assert command == "serve"
+    assert args.dev_mode is True
+
+
 def test_entrypoint_rejects_invalid_republisher_port(monkeypatch) -> None:
     monkeypatch.setenv("REPUBLISHER_PORT", "not-a-number")
     stream = io.StringIO()
@@ -49,3 +63,25 @@ def test_entrypoint_rejects_invalid_republisher_port(monkeypatch) -> None:
 
     assert exit_code == 2
     assert "Invalid REPUBLISHER_PORT/--port value" in stream.getvalue()
+
+
+def test_entrypoint_passes_dev_mode_to_create_app(monkeypatch) -> None:
+    recorded: dict[str, object] = {}
+
+    class StubApp:
+        def run(self, *, host: str, port: int) -> None:
+            recorded["host"] = host
+            recorded["port"] = port
+
+    def fake_create_app(*, dev_mode: bool) -> StubApp:
+        recorded["dev_mode"] = dev_mode
+        return StubApp()
+
+    monkeypatch.setattr("repub.entrypoint.create_app", fake_create_app)
+
+    exit_code = entrypoint(
+        ["serve", "--dev-mode", "--host", "0.0.0.0", "--port", "9090"]
+    )
+
+    assert exit_code == 0
+    assert recorded == {"dev_mode": True, "host": "0.0.0.0", "port": 9090}