From 7b3ceb143991cb1bb4f593be67c862b58f430c6d Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sat, 31 Jan 2026 14:21:27 +0000
Subject: [PATCH] test: add -> None return type annotations to all test methods

---
 shellhist/tests/test_core.py | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/shellhist/tests/test_core.py b/shellhist/tests/test_core.py
index c8dd7ec..c6fd541 100644
--- a/shellhist/tests/test_core.py
+++ b/shellhist/tests/test_core.py
@@ -12,7 +12,7 @@ from shellhist.core import HistoryEntry, HistoryStore, HistoryLoader
 class TestHistoryEntry:
     """Test HistoryEntry dataclass."""
 
-    def test_create_entry(self):
+    def test_create_entry(self) -> None:
         """Test creating a basic history entry."""
         entry = HistoryEntry(command="git status")
         assert entry.command == "git status"
@@ -20,13 +20,13 @@ class TestHistoryEntry:
         assert entry.line_number == 0
         assert entry.shell_type == "unknown"
 
-    def test_entry_with_timestamp(self):
+    def test_entry_with_timestamp(self) -> None:
         """Test creating an entry with timestamp."""
         ts = datetime.now()
         entry = HistoryEntry(command="ls -la", timestamp=ts)
         assert entry.timestamp == ts
 
-    def test_entry_equality(self):
+    def test_entry_equality(self) -> None:
         """Test entry equality based on command."""
         entry1 = HistoryEntry(command="git status")
         entry2 = HistoryEntry(command="git status")
@@ -35,7 +35,7 @@ class TestHistoryEntry:
         assert entry1 == entry2
         assert entry1 != entry3
 
-    def test_entry_hash(self):
+    def test_entry_hash(self) -> None:
         """Test entry hash for use in sets/dicts."""
         entry1 = HistoryEntry(command="git status")
         entry2 = HistoryEntry(command="git status")
@@ -47,13 +47,13 @@ class TestHistoryEntry:
 class TestHistoryStore:
     """Test HistoryStore class."""
 
-    def test_empty_store(self):
+    def test_empty_store(self) -> None:
         """Test creating an empty store."""
         store = HistoryStore()
         assert len(store.entries) == 0
         assert len(store.command_frequency) == 0
 
-    def test_add_entry(self):
+    def test_add_entry(self) -> None:
         """Test adding entries to the store."""
         store = HistoryStore()
         entry = HistoryEntry(command="git status")
@@ -63,7 +63,7 @@ class TestHistoryStore:
         assert len(store.entries) == 1
         assert store.get_frequency("git status") == 1
 
-    def test_frequency_tracking(self):
+    def test_frequency_tracking(self) -> None:
         """Test command frequency tracking."""
         store = HistoryStore()
         
@@ -76,7 +76,7 @@ class TestHistoryStore:
         assert store.get_frequency("git log") == 1
         assert store.get_frequency("unknown") == 0
 
-    def test_most_frequent(self):
+    def test_most_frequent(self) -> None:
         """Test getting most frequent commands."""
         store = HistoryStore()
         
@@ -91,7 +91,7 @@ class TestHistoryStore:
         assert most_frequent[0] == ("git status", 3)
         assert most_frequent[1] == ("git log", 1)
 
-    def test_get_unique_commands(self):
+    def test_get_unique_commands(self) -> None:
         """Test getting unique commands."""
         store = HistoryStore()
         
@@ -109,7 +109,7 @@ class TestHistoryStore:
 class TestHistoryLoader:
     """Test HistoryLoader class."""
 
-    def test_load_bash_history(self):
+    def test_load_bash_history(self) -> None:
         """Test parsing bash history format."""
         with tempfile.NamedTemporaryFile(mode='w', suffix='_bash_history', delete=False) as f:
             f.write("git status\n")
@@ -132,7 +132,7 @@ class TestHistoryLoader:
         finally:
             os.unlink(temp_path)
 
-    def test_load_bash_history_with_timestamps(self):
+    def test_load_bash_history_with_timestamps(self) -> None:
         """Test parsing bash history with timestamps."""
         with tempfile.NamedTemporaryFile(mode='w', suffix='_bash_history', delete=False) as f:
             f.write("#1700000000\n")
@@ -150,7 +150,7 @@ class TestHistoryLoader:
         finally:
             os.unlink(temp_path)
 
-    def test_load_zsh_history(self):
+    def test_load_zsh_history(self) -> None:
         """Test parsing zsh history format."""
         import os
         with tempfile.NamedTemporaryFile(mode='w', suffix='_zsh_history', delete=False) as f:
@@ -170,14 +170,14 @@ class TestHistoryLoader:
         finally:
             os.unlink(temp_path)
 
-    def test_file_not_found(self):
+    def test_file_not_found(self) -> None:
         """Test error handling for missing file."""
         loader = HistoryLoader(history_path="/nonexistent/path")
         
         with pytest.raises(FileNotFoundError):
             loader.load()
 
-    def test_from_file_convenience_method(self):
+    def test_from_file_convenience_method(self) -> None:
         """Test the from_file class method."""
         with tempfile.NamedTemporaryFile(mode='w', suffix='_history', delete=False) as f:
             f.write("echo test\n")