fix: improve /history message display

cli.py

@@ -1546,24 +1546,65 @@ class HermesCLI:
         if not self.conversation_history:
             print("(._.) No conversation history yet.")
             return
-        
+
+        preview_limit = 400
+        visible_index = 0
+        hidden_tool_messages = 0
+
+        def flush_tool_summary():
+            nonlocal hidden_tool_messages
+            if not hidden_tool_messages:
+                return
+
+            noun = "message" if hidden_tool_messages == 1 else "messages"
+            print("\n  [Tools]")
+            print(f"    ({hidden_tool_messages} tool {noun} hidden)")
+            hidden_tool_messages = 0
+
         print()
         print("+" + "-" * 50 + "+")
         print("|" + " " * 12 + "(^_^) Conversation History" + " " * 11 + "|")
         print("+" + "-" * 50 + "+")
-        
+
-        for i, msg in enumerate(self.conversation_history, 1):
+        for msg in self.conversation_history:
             role = msg.get("role", "unknown")
-            content = msg.get("content") or ""
+
-            
+            if role == "tool":
+                hidden_tool_messages += 1
+                continue
+
+            if role not in {"user", "assistant"}:
+                continue
+
+            flush_tool_summary()
+            visible_index += 1
+
+            content = msg.get("content")
+            content_text = "" if content is None else str(content)
+
             if role == "user":
-                print(f"\n  [You #{i}]")
+                print(f"\n  [You #{visible_index}]")
-                print(f"    {content[:200]}{'...' if len(content) > 200 else ''}")
+                print(
-            elif role == "assistant":
+                    f"    {content_text[:preview_limit]}{'...' if len(content_text) > preview_limit else ''}"
-                print(f"\n  [Hermes #{i}]")
+                )
-                preview = content[:200] if content else "(tool calls)"
+                continue
-                print(f"    {preview}{'...' if len(str(content)) > 200 else ''}")
+
-        
+            print(f"\n  [Hermes #{visible_index}]")
+            tool_calls = msg.get("tool_calls") or []
+            if content_text:
+                preview = content_text[:preview_limit]
+                suffix = "..." if len(content_text) > preview_limit else ""
+            elif tool_calls:
+                tool_count = len(tool_calls)
+                noun = "call" if tool_count == 1 else "calls"
+                preview = f"(requested {tool_count} tool {noun})"
+                suffix = ""
+            else:
+                preview = "(no text response)"
+                suffix = ""
+            print(f"    {preview}{suffix}")
+
+        flush_tool_summary()
         print()
     
     def reset_conversation(self):

tests/test_cli_init.py

@@ -3,6 +3,8 @@ that only manifest at runtime (not in mocked unit tests)."""
 
 import os
 import sys
+import types
+from contextlib import nullcontext
 from unittest.mock import patch, MagicMock
 
 import pytest
@@ -10,8 +12,208 @@ import pytest
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
 
 
+def _install_prompt_toolkit_stubs():
+    """Provide minimal prompt_toolkit shims for non-TUI unit tests."""
+    if "prompt_toolkit" in sys.modules:
+        return
+
+    class _StubBase:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def __call__(self, *args, **kwargs):
+            return None
+
+        def __getattr__(self, _name):
+            return lambda *args, **kwargs: None
+
+    class _StubStyle:
+        @classmethod
+        def from_dict(cls, *_args, **_kwargs):
+            return cls()
+
+    prompt_toolkit = types.ModuleType("prompt_toolkit")
+    prompt_toolkit.print_formatted_text = lambda *args, **kwargs: None
+
+    history = types.ModuleType("prompt_toolkit.history")
+    history.FileHistory = _StubBase
+
+    styles = types.ModuleType("prompt_toolkit.styles")
+    styles.Style = _StubStyle
+
+    patch_stdout = types.ModuleType("prompt_toolkit.patch_stdout")
+    patch_stdout.patch_stdout = nullcontext
+
+    application = types.ModuleType("prompt_toolkit.application")
+    application.Application = _StubBase
+
+    layout = types.ModuleType("prompt_toolkit.layout")
+    layout.Layout = _StubBase
+    layout.HSplit = _StubBase
+    layout.Window = _StubBase
+    layout.FormattedTextControl = _StubBase
+    layout.ConditionalContainer = _StubBase
+
+    processors = types.ModuleType("prompt_toolkit.layout.processors")
+    processors.Processor = _StubBase
+    processors.Transformation = _StubBase
+    processors.PasswordProcessor = _StubBase
+    processors.ConditionalProcessor = _StubBase
+
+    filters = types.ModuleType("prompt_toolkit.filters")
+    filters.Condition = lambda fn: fn
+
+    dimension = types.ModuleType("prompt_toolkit.layout.dimension")
+    dimension.Dimension = _StubBase
+
+    menus = types.ModuleType("prompt_toolkit.layout.menus")
+    menus.CompletionsMenu = _StubBase
+
+    widgets = types.ModuleType("prompt_toolkit.widgets")
+    widgets.TextArea = _StubBase
+
+    key_binding = types.ModuleType("prompt_toolkit.key_binding")
+    key_binding.KeyBindings = _StubBase
+
+    completion = types.ModuleType("prompt_toolkit.completion")
+    completion.Completer = object
+    completion.Completion = _StubBase
+
+    formatted_text = types.ModuleType("prompt_toolkit.formatted_text")
+    formatted_text.ANSI = str
+
+    sys.modules.update(
+        {
+            "prompt_toolkit": prompt_toolkit,
+            "prompt_toolkit.history": history,
+            "prompt_toolkit.styles": styles,
+            "prompt_toolkit.patch_stdout": patch_stdout,
+            "prompt_toolkit.application": application,
+            "prompt_toolkit.layout": layout,
+            "prompt_toolkit.layout.processors": processors,
+            "prompt_toolkit.filters": filters,
+            "prompt_toolkit.layout.dimension": dimension,
+            "prompt_toolkit.layout.menus": menus,
+            "prompt_toolkit.widgets": widgets,
+            "prompt_toolkit.key_binding": key_binding,
+            "prompt_toolkit.completion": completion,
+            "prompt_toolkit.formatted_text": formatted_text,
+        }
+    )
+
+
+def _install_rich_stubs():
+    """Provide minimal rich shims for CLI unit tests."""
+    if "rich" in sys.modules:
+        return
+
+    rich = types.ModuleType("rich")
+    console = types.ModuleType("rich.console")
+    panel = types.ModuleType("rich.panel")
+    table = types.ModuleType("rich.table")
+
+    class _RichStub:
+        def __init__(self, *args, **kwargs):
+            pass
+
+        def __call__(self, *args, **kwargs):
+            return None
+
+        def __getattr__(self, _name):
+            return lambda *args, **kwargs: None
+
+    console.Console = _RichStub
+    panel.Panel = _RichStub
+    table.Table = _RichStub
+
+    sys.modules.update(
+        {
+            "rich": rich,
+            "rich.console": console,
+            "rich.panel": panel,
+            "rich.table": table,
+        }
+    )
+
+
+def _install_cli_dependency_stubs():
+    """Stub heavy runtime-only dependencies so CLI unit tests stay lightweight."""
+    if "fire" not in sys.modules:
+        sys.modules["fire"] = types.ModuleType("fire")
+
+    if "run_agent" not in sys.modules:
+        run_agent = types.ModuleType("run_agent")
+        run_agent.AIAgent = object
+        sys.modules["run_agent"] = run_agent
+
+    if "model_tools" not in sys.modules:
+        model_tools = types.ModuleType("model_tools")
+        model_tools.get_tool_definitions = lambda *args, **kwargs: []
+        model_tools.get_toolset_for_tool = lambda *args, **kwargs: None
+        sys.modules["model_tools"] = model_tools
+
+    if "hermes_cli.banner" not in sys.modules:
+        banner = types.ModuleType("hermes_cli.banner")
+        banner.cprint = lambda *args, **kwargs: None
+        banner._GOLD = banner._BOLD = banner._DIM = banner._RST = ""
+        banner.VERSION = "test"
+        banner.HERMES_AGENT_LOGO = ""
+        banner.HERMES_CADUCEUS = ""
+        banner.COMPACT_BANNER = ""
+        banner.get_available_skills = lambda *args, **kwargs: []
+        banner.build_welcome_banner = lambda *args, **kwargs: ""
+        sys.modules.setdefault("hermes_cli", types.ModuleType("hermes_cli"))
+        sys.modules["hermes_cli.banner"] = banner
+
+    if "hermes_cli.commands" not in sys.modules:
+        commands = types.ModuleType("hermes_cli.commands")
+        commands.COMMANDS = {}
+        commands.SlashCommandCompleter = object
+        sys.modules["hermes_cli.commands"] = commands
+
+    if "hermes_cli.callbacks" not in sys.modules:
+        callbacks = types.ModuleType("hermes_cli.callbacks")
+        callbacks.register_approval_callback = lambda *args, **kwargs: None
+        callbacks.register_sudo_password_callback = lambda *args, **kwargs: None
+        sys.modules["hermes_cli.callbacks"] = callbacks
+        sys.modules.setdefault("hermes_cli", types.ModuleType("hermes_cli")).callbacks = callbacks
+
+    if "toolsets" not in sys.modules:
+        toolsets = types.ModuleType("toolsets")
+        toolsets.get_all_toolsets = lambda *args, **kwargs: []
+        toolsets.get_toolset_info = lambda *args, **kwargs: {}
+        toolsets.resolve_toolset = lambda *args, **kwargs: []
+        toolsets.validate_toolset = lambda *_args, **_kwargs: True
+        sys.modules["toolsets"] = toolsets
+
+    if "cron" not in sys.modules:
+        cron = types.ModuleType("cron")
+        cron.create_job = lambda *args, **kwargs: None
+        cron.list_jobs = lambda *args, **kwargs: []
+        cron.remove_job = lambda *args, **kwargs: None
+        cron.get_job = lambda *args, **kwargs: None
+        sys.modules["cron"] = cron
+
+    sys.modules.setdefault("tools", types.ModuleType("tools"))
+
+    if "tools.terminal_tool" not in sys.modules:
+        terminal_tool = types.ModuleType("tools.terminal_tool")
+        terminal_tool.cleanup_all_environments = lambda *args, **kwargs: None
+        terminal_tool.set_sudo_password_callback = lambda *args, **kwargs: None
+        terminal_tool.set_approval_callback = lambda *args, **kwargs: None
+        sys.modules["tools.terminal_tool"] = terminal_tool
+
+    if "tools.browser_tool" not in sys.modules:
+        browser_tool = types.ModuleType("tools.browser_tool")
+        browser_tool._emergency_cleanup_all_sessions = lambda *args, **kwargs: None
+        sys.modules["tools.browser_tool"] = browser_tool
+
+
 def _make_cli(env_overrides=None, **kwargs):
     """Create a HermesCLI instance with minimal mocking."""
+    _install_prompt_toolkit_stubs()
+    _install_rich_stubs()
+    _install_cli_dependency_stubs()
     import cli as _cli_mod
     from cli import HermesCLI
     _clean_config = {
@@ -72,6 +274,38 @@ class TestVerboseAndToolProgress:
         assert cli.tool_progress_mode in ("off", "new", "all", "verbose")
 
 
+class TestHistoryDisplay:
+    def test_history_numbers_only_visible_messages_and_summarizes_tools(self, capsys):
+        cli = _make_cli()
+        cli.conversation_history = [
+            {"role": "system", "content": "system prompt"},
+            {"role": "user", "content": "Hello"},
+            {
+                "role": "assistant",
+                "content": None,
+                "tool_calls": [{"id": "call_1"}, {"id": "call_2"}],
+            },
+            {"role": "tool", "content": "tool output 1"},
+            {"role": "tool", "content": "tool output 2"},
+            {"role": "assistant", "content": "All set."},
+            {"role": "user", "content": "A" * 250},
+        ]
+
+        cli.show_history()
+        output = capsys.readouterr().out
+
+        assert "[You #1]" in output
+        assert "[Hermes #2]" in output
+        assert "(requested 2 tool calls)" in output
+        assert "[Tools]" in output
+        assert "(2 tool messages hidden)" in output
+        assert "[Hermes #3]" in output
+        assert "[You #4]" in output
+        assert "[You #5]" not in output
+        assert "A" * 250 in output
+        assert "A" * 250 + "..." not in output
+
+
 class TestProviderResolution:
     def test_api_key_is_string_or_none(self):
         cli = _make_cli()