Migrate bun from Vitest

Author: owjs3901

.gitignore

@@ -14,4 +14,6 @@ codecov.*
 .DS_Store
 ._.DS_Store 
 **/.DS_Store 
-**/._.DS_Store
+**/._.DS_Store
+.claude
+CLAUDE.md

AGENTS.md

@@ -19,7 +19,7 @@ braillify/
 ├── apps/landing/          # Next.js 16 docs site (@devup-ui)
 ├── test_cases/            # CSV rule test cases (61 files)
 ├── test_case_inputs/      # Input-only test CSVs
-├── __tests__/             # Vitest JS integration tests
+├── __tests__/             # Bun JS integration tests
 ├── py-test/               # Pytest Python tests
 └── braillove-case-collector/  # Windows automation tool
 ```
@@ -53,7 +53,7 @@ braillify/
 - `strict: true`, `moduleResolution: bundler`
 - `@/*` path alias to `./src/*`
 - ESLint: `eslint-plugin-devup` recommended config
-- Vitest with `vite-plugin-wasm` for WASM tests
+- Bun test with a preload plugin for WASM tests
 
 ### Python
 
@@ -77,7 +77,7 @@ bun install
 # Build all packages
 bun run build
 
-# Run all tests (Rust coverage + Vitest + Pytest)
+# Run all tests (Rust coverage + Bun test + Pytest)
 bun run test
 
 # Build landing site (requires test_status.json from test run)

apps/landing/package.json

@@ -9,23 +9,23 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@devup-ui/components": "^0.1.36",
-    "@devup-ui/react": "^1.0.28",
+    "@devup-ui/components": "^0.1.43",
+    "@devup-ui/react": "^1.0.34",
     "@mdx-js/loader": "^3.1.1",
     "@mdx-js/react": "^3.1.1",
-    "@next/mdx": "^16.0.3",
+    "@next/mdx": "^16.1.6",
     "@types/mdx": "^2.0.13",
     "braillify": "workspace:*",
-    "katex": "^0.16.25",
-    "next": "16.1.5",
-    "react": "^19.2.0",
-    "react-dom": "^19.2.0",
+    "katex": "^0.16.38",
+    "next": "16.1.6",
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4",
     "react-latex-next": "^3.0.0",
-    "react-syntax-highlighter": "16.1.0"
+    "react-syntax-highlighter": "16.1.1"
   },
   "devDependencies": {
-    "@devup-ui/next-plugin": "^1.0.57",
-    "@types/node": "^24",
+    "@devup-ui/next-plugin": "^1.0.73",
+    "@types/node": "^25",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "@types/react-syntax-highlighter": "^15.5.13",

bun.lock

@@ -0,0 +1,2 @@
+[test]
+preload = ["./plugin.ts"]

bunfig.toml

@@ -1,4 +1,7 @@
-use crate::{math_symbol_shortcut::is_math_symbol_char, symbol_shortcut::is_symbol_char, fraction::is_unicode_fraction};
+use crate::{
+    fraction::is_unicode_fraction, math_symbol_shortcut::is_math_symbol_char,
+    symbol_shortcut::is_symbol_char,
+};
 
 /// Character in Korean
 #[derive(Debug)]
@@ -58,7 +61,7 @@ pub enum CharType {
     Number(char),
     Symbol(char),
     MathSymbol(char),
-    Fraction(char), 
+    Fraction(char),
     Space(char),
 }
 
@@ -76,7 +79,7 @@ impl CharType {
         if is_math_symbol_char(c) {
             return Ok(Self::MathSymbol(c));
         }
-        if is_unicode_fraction(c) { 
+        if is_unicode_fraction(c) {
             return Ok(Self::Fraction(c));
         }
         let code = c as u32;
@@ -116,7 +119,7 @@ mod test {
         ));
         assert!(matches!(CharType::new(' ').unwrap(), CharType::Space(' ')));
         assert!(matches!(
-            CharType::new('½').unwrap(), 
+            CharType::new('½').unwrap(),
             CharType::Fraction('½')
         ));
     }

libs/braillify/src/char_struct.rs

@@ -3,16 +3,57 @@ use crate::{symbol_shortcut, utils};
 /// 규칙 33~35에서 종료표(⠲)를 생략해야 하는 기호 모음.
 /// 기호 앞뒤에서는 로마자 종료표를 생략한다.
 pub(crate) fn should_skip_terminator_for_symbol(symbol: char) -> bool {
-    matches!(symbol, '.' | '?'| '!'| '…'| '⋯'| '"'| '\''| '”'| '’'| '」'| '』'
-            | '〉'| '》'| '('| ')'| ']'| '}'| ','| ':'| ';'| '―')
+    matches!(
+        symbol,
+        '.' | '?'
+            | '!'
+            | '…'
+            | '⋯'
+            | '"'
+            | '\''
+            | '”'
+            | '’'
+            | '」'
+            | '』'
+            | '〉'
+            | '》'
+            | '('
+            | ')'
+            | ']'
+            | '}'
+            | ','
+            | ':'
+            | ';'
+            | '―'
+    )
 }
 
 /// 종료표를 생략한 뒤에도 연속표(⠐)로 이어야 하는 기호 모음.
 /// 여는 괄호 '(' 는 새 영어 구간을 열게 되므로 제외한다.
 /// 종료표를 생략했지만 이어지는 로마자에 연속표를 붙여야 하는지 판단한다.
 pub(crate) fn should_request_continuation(symbol: char) -> bool {
-    matches!(symbol, '.' | '?'| '!'| '…'| '⋯'| '"'| '\''| '”'| '’'| '」'| '』'| '〉'
-            | '》'| ')'| ']'| '}'| ','| ':'| ';'| '―')
+    matches!(
+        symbol,
+        '.' | '?'
+            | '!'
+            | '…'
+            | '⋯'
+            | '"'
+            | '\''
+            | '”'
+            | '’'
+            | '」'
+            | '』'
+            | '〉'
+            | '》'
+            | ')'
+            | ']'
+            | '}'
+            | ','
+            | ':'
+            | ';'
+            | '―'
+    )
 }
 
 /// 제33항 [다만] : '/', '-', '~' 앞에는 종료표를 강제로 붙인다.
@@ -194,7 +235,13 @@ mod tests {
     fn should_render_symbol_as_english_for_parentheses() {
         let opener: Vec<char> = "(Hello".chars().collect();
         assert!(should_render_symbol_as_english(
-            true, false, &[], '(', &opener, 0, &[]
+            true,
+            false,
+            &[],
+            '(',
+            &opener,
+            0,
+            &[]
         ));
 
         let korean_before: Vec<char> = "가(".chars().collect();
@@ -209,7 +256,13 @@ mod tests {
         ));
 
         assert!(!should_render_symbol_as_english(
-            false, false, &[], '(', &opener, 0, &[]
+            false,
+            false,
+            &[],
+            '(',
+            &opener,
+            0,
+            &[]
         ));
     }