Add event handler tests

src/tests/test_event_handler.py

@@ -0,0 +1,43 @@
+import logging
+
+import sys
+from pathlib import Path
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+from nostr import event_handler
+
+
+class SimpleEvent:
+    def __init__(self, id: str, created_at: int, content: str) -> None:
+        self.id = id
+        self.created_at = created_at
+        self.content = content
+
+
+def test_handle_new_event_logs(caplog):
+    handler = event_handler.EventHandler()
+    evt = SimpleEvent("1", 0, "hello")
+
+    caplog.set_level(logging.INFO, logger=event_handler.logger.name)
+    handler.handle_new_event(evt)
+
+    assert (
+        "[New Event] ID: 1 | Created At: 1970-01-01 00:00:00 | Content: hello"
+        in caplog.text
+    )
+
+
+def test_handle_new_event_error(monkeypatch, caplog):
+    handler = event_handler.EventHandler()
+    evt = SimpleEvent("2", 0, "boom")
+
+    def raise_info(*args, **kwargs):
+        raise RuntimeError("fail")
+
+    monkeypatch.setattr(event_handler.logger, "info", raise_info)
+    caplog.set_level(logging.ERROR, logger=event_handler.logger.name)
+
+    handler.handle_new_event(evt)
+
+    assert "Error handling new event: fail" in caplog.text