fix gpt-4 censorship triggered by system message (#74)

tests/test_system_messages.py

@@ -0,0 +1,34 @@
+import pytest
+from talemate.client.base import ClientBase
+
+@pytest.mark.parametrize(
+    "kind",
+    [
+        "narrate",
+        "story",
+        "director",
+        "create",
+        "roleplay",
+        "conversation",
+        "editor",
+        "world_state",
+        "analyze_freeform",
+        "analyst",
+        "analyze",
+        "summarize",
+    ],
+)
+def test_system_message(kind):
+    
+    client = ClientBase()
+    
+    assert client.get_system_message(kind) is not None
+    
+    assert "crude" in client.get_system_message(kind)
+    
+    client.decensor_enabled = False
+    
+    assert client.get_system_message(kind) is not None
+    
+    assert "crude" not in client.get_system_message(kind)
+