feat(tools): set up proper CI (#2)

### Explanation

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### Issue

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### Attestations

- [ ] I have read and agree to the [Code of Conduct](https://docs.nhcarrigan.com/community/coc/)
- [ ] I have read and agree to the [Community Guidelines](https://docs.nhcarrigan.com/community/guide/).
- [ ] My contribution complies with the [Contributor Covenant](https://docs.nhcarrigan.com/dev/covenant/).

### Dependencies

- [ ] I have pinned the dependencies to a specific patch version.

### Style

- [ ] I have run the linter and resolved any errors.
- [ ] My pull request uses an appropriate title, matching the conventional commit standards.
- [ ] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request.

### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
- [ ] My contribution modifies existing code, and I have updated the tests to reflect these changes.
- [ ] All new and existing tests pass locally with my changes.
- [ ] Code coverage remains at or above the configured threshold.

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Reviewed-on: #2
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src-tauri/src/wsl_bridge.rs

@@ -472,3 +472,127 @@ pub type SharedBridge = Arc<Mutex<WslBridge>>;
 pub fn create_shared_bridge() -> SharedBridge {
     Arc::new(Mutex::new(WslBridge::new()))
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_get_tool_state_search_tools() {
+        assert!(matches!(get_tool_state("Read"), CharacterState::Searching));
+        assert!(matches!(get_tool_state("Glob"), CharacterState::Searching));
+        assert!(matches!(get_tool_state("Grep"), CharacterState::Searching));
+        assert!(matches!(get_tool_state("WebSearch"), CharacterState::Searching));
+        assert!(matches!(get_tool_state("WebFetch"), CharacterState::Searching));
+    }
+
+    #[test]
+    fn test_get_tool_state_coding_tools() {
+        assert!(matches!(get_tool_state("Edit"), CharacterState::Coding));
+        assert!(matches!(get_tool_state("Write"), CharacterState::Coding));
+        assert!(matches!(get_tool_state("NotebookEdit"), CharacterState::Coding));
+    }
+
+    #[test]
+    fn test_get_tool_state_mcp_tools() {
+        assert!(matches!(get_tool_state("mcp__github__create_issue"), CharacterState::Mcp));
+        assert!(matches!(get_tool_state("mcp__notion__search"), CharacterState::Mcp));
+    }
+
+    #[test]
+    fn test_get_tool_state_task() {
+        assert!(matches!(get_tool_state("Task"), CharacterState::Thinking));
+    }
+
+    #[test]
+    fn test_get_tool_state_unknown() {
+        assert!(matches!(get_tool_state("SomeUnknownTool"), CharacterState::Typing));
+        assert!(matches!(get_tool_state("Bash"), CharacterState::Typing));
+    }
+
+    #[test]
+    fn test_format_tool_description_read() {
+        let input = serde_json::json!({"file_path": "/home/test/file.txt"});
+        let desc = format_tool_description("Read", &input);
+        assert_eq!(desc, "Reading file: /home/test/file.txt");
+    }
+
+    #[test]
+    fn test_format_tool_description_read_no_path() {
+        let input = serde_json::json!({});
+        let desc = format_tool_description("Read", &input);
+        assert_eq!(desc, "Reading file...");
+    }
+
+    #[test]
+    fn test_format_tool_description_glob() {
+        let input = serde_json::json!({"pattern": "**/*.rs"});
+        let desc = format_tool_description("Glob", &input);
+        assert_eq!(desc, "Searching for files: **/*.rs");
+    }
+
+    #[test]
+    fn test_format_tool_description_grep() {
+        let input = serde_json::json!({"pattern": "TODO"});
+        let desc = format_tool_description("Grep", &input);
+        assert_eq!(desc, "Searching for: TODO");
+    }
+
+    #[test]
+    fn test_format_tool_description_edit() {
+        let input = serde_json::json!({"file_path": "/home/test/main.rs"});
+        let desc = format_tool_description("Edit", &input);
+        assert_eq!(desc, "Editing: /home/test/main.rs");
+    }
+
+    #[test]
+    fn test_format_tool_description_write() {
+        let input = serde_json::json!({"file_path": "/home/test/new.txt"});
+        let desc = format_tool_description("Write", &input);
+        assert_eq!(desc, "Editing: /home/test/new.txt");
+    }
+
+    #[test]
+    fn test_format_tool_description_bash_short() {
+        let input = serde_json::json!({"command": "ls -la"});
+        let desc = format_tool_description("Bash", &input);
+        assert_eq!(desc, "Running: ls -la");
+    }
+
+    #[test]
+    fn test_format_tool_description_bash_long() {
+        let long_cmd = "a".repeat(100);
+        let input = serde_json::json!({"command": long_cmd});
+        let desc = format_tool_description("Bash", &input);
+        assert!(desc.starts_with("Running: "));
+        assert!(desc.ends_with("..."));
+        assert!(desc.len() < 70);
+    }
+
+    #[test]
+    fn test_format_tool_description_unknown() {
+        let input = serde_json::json!({"some": "data"});
+        let desc = format_tool_description("CustomTool", &input);
+        assert_eq!(desc, "Using tool: CustomTool");
+    }
+
+    #[test]
+    fn test_wsl_bridge_new() {
+        let bridge = WslBridge::new();
+        assert!(!bridge.is_running());
+        assert_eq!(bridge.get_working_directory(), "");
+    }
+
+    #[test]
+    fn test_wsl_bridge_default() {
+        let bridge = WslBridge::default();
+        assert!(!bridge.is_running());
+    }
+
+    #[test]
+    fn test_create_shared_bridge() {
+        let shared = create_shared_bridge();
+        let bridge = shared.lock();
+        assert!(!bridge.is_running());
+    }
+}