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/types.rs

@@ -1,8 +1,9 @@
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Default)]
 #[serde(rename_all = "snake_case")]
 pub enum CharacterState {
+    #[default]
     Idle,
     Thinking,
     Typing,
@@ -14,27 +15,17 @@ pub enum CharacterState {
     Error,
 }
 
-impl Default for CharacterState {
-    fn default() -> Self {
-        CharacterState::Idle
-    }
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
 #[serde(rename_all = "snake_case")]
 pub enum ConnectionStatus {
+    #[default]
     Disconnected,
     Connecting,
     Connected,
     Error,
 }
 
-impl Default for ConnectionStatus {
-    fn default() -> Self {
-        ConnectionStatus::Disconnected
-    }
-}
-
+#[allow(dead_code)]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct TerminalLine {
     pub id: String,
@@ -46,6 +37,7 @@ pub struct TerminalLine {
     pub tool_name: Option<String>,
 }
 
+#[allow(dead_code)]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct PermissionRequest {
     pub id: String,
@@ -186,3 +178,129 @@ pub struct PermissionPromptEvent {
     pub tool_input: serde_json::Value,
     pub description: String,
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_character_state_default() {
+        let state = CharacterState::default();
+        assert_eq!(state, CharacterState::Idle);
+    }
+
+    #[test]
+    fn test_connection_status_default() {
+        let status = ConnectionStatus::default();
+        matches!(status, ConnectionStatus::Disconnected);
+    }
+
+    #[test]
+    fn test_character_state_serialization() {
+        let state = CharacterState::Thinking;
+        let serialized = serde_json::to_string(&state).unwrap();
+        assert_eq!(serialized, "\"thinking\"");
+
+        let deserialized: CharacterState = serde_json::from_str(&serialized).unwrap();
+        assert_eq!(deserialized, CharacterState::Thinking);
+    }
+
+    #[test]
+    fn test_all_character_states_serialize() {
+        let states = vec![
+            (CharacterState::Idle, "\"idle\""),
+            (CharacterState::Thinking, "\"thinking\""),
+            (CharacterState::Typing, "\"typing\""),
+            (CharacterState::Searching, "\"searching\""),
+            (CharacterState::Coding, "\"coding\""),
+            (CharacterState::Mcp, "\"mcp\""),
+            (CharacterState::Permission, "\"permission\""),
+            (CharacterState::Success, "\"success\""),
+            (CharacterState::Error, "\"error\""),
+        ];
+
+        for (state, expected) in states {
+            let serialized = serde_json::to_string(&state).unwrap();
+            assert_eq!(serialized, expected, "Failed for state: {:?}", state);
+        }
+    }
+
+    #[test]
+    fn test_terminal_line_serialization() {
+        let line = TerminalLine {
+            id: "test-123".to_string(),
+            line_type: "assistant".to_string(),
+            content: "Hello, world!".to_string(),
+            timestamp: "2024-01-01T00:00:00Z".to_string(),
+            tool_name: None,
+        };
+
+        let serialized = serde_json::to_string(&line).unwrap();
+        assert!(serialized.contains("\"type\":\"assistant\""));
+        assert!(serialized.contains("\"content\":\"Hello, world!\""));
+        assert!(!serialized.contains("tool_name"));
+    }
+
+    #[test]
+    fn test_terminal_line_with_tool_name() {
+        let line = TerminalLine {
+            id: "test-456".to_string(),
+            line_type: "tool".to_string(),
+            content: "Reading file...".to_string(),
+            timestamp: "2024-01-01T00:00:00Z".to_string(),
+            tool_name: Some("Read".to_string()),
+        };
+
+        let serialized = serde_json::to_string(&line).unwrap();
+        assert!(serialized.contains("\"tool_name\":\"Read\""));
+    }
+
+    #[test]
+    fn test_content_block_text() {
+        let block = ContentBlock::Text {
+            text: "Hello!".to_string(),
+        };
+
+        let serialized = serde_json::to_string(&block).unwrap();
+        assert!(serialized.contains("\"type\":\"text\""));
+        assert!(serialized.contains("\"text\":\"Hello!\""));
+    }
+
+    #[test]
+    fn test_content_block_tool_use() {
+        let block = ContentBlock::ToolUse {
+            id: "tool-123".to_string(),
+            name: "Read".to_string(),
+            input: serde_json::json!({"file_path": "/test.txt"}),
+        };
+
+        let serialized = serde_json::to_string(&block).unwrap();
+        assert!(serialized.contains("\"type\":\"tool_use\""));
+        assert!(serialized.contains("\"name\":\"Read\""));
+    }
+
+    #[test]
+    fn test_state_change_event() {
+        let event = StateChangeEvent {
+            state: CharacterState::Coding,
+            tool_name: Some("Edit".to_string()),
+        };
+
+        let serialized = serde_json::to_string(&event).unwrap();
+        assert!(serialized.contains("\"state\":\"coding\""));
+        assert!(serialized.contains("\"tool_name\":\"Edit\""));
+    }
+
+    #[test]
+    fn test_output_event() {
+        let event = OutputEvent {
+            line_type: "assistant".to_string(),
+            content: "Test output".to_string(),
+            tool_name: None,
+        };
+
+        let serialized = serde_json::to_string(&event).unwrap();
+        assert!(serialized.contains("\"line_type\":\"assistant\""));
+        assert!(serialized.contains("\"content\":\"Test output\""));
+    }
+}