chore(linter): Create a JSON file for Vitest-compatible Jest rules.

crates/oxc_linter/data/vitest_compatible_jest_rules.json

@@ -0,0 +1,43 @@
+[
+  "consistent-test-it",
+  "expect-expect",
+  "max-expects",
+  "max-nested-describe",
+  "no-alias-methods",
+  "no-commented-out-tests",
+  "no-conditional-expect",
+  "no-conditional-in-test",
+  "no-disabled-tests",
+  "no-duplicate-hooks",
+  "no-focused-tests",
+  "no-hooks",
+  "no-identical-title",
+  "no-interpolation-in-snapshots",
+  "no-large-snapshots",
+  "no-mocks-import",
+  "no-restricted-jest-methods",
+  "no-restricted-matchers",
+  "no-standalone-expect",
+  "no-test-prefixes",
+  "no-test-return-statement",
+  "prefer-called-with",
+  "prefer-comparison-matcher",
+  "prefer-each",
+  "prefer-equality-matcher",
+  "prefer-expect-resolves",
+  "prefer-hooks-in-order",
+  "prefer-hooks-on-top",
+  "prefer-lowercase-title",
+  "prefer-mock-promise-shorthand",
+  "prefer-spy-on",
+  "prefer-strict-equal",
+  "prefer-to-be",
+  "prefer-to-contain",
+  "prefer-to-have-length",
+  "prefer-todo",
+  "require-hook",
+  "require-to-throw-message",
+  "require-top-level-describe",
+  "valid-describe-callback",
+  "valid-expect"
+]

crates/oxc_linter/src/utils/mod.rs

@@ -31,8 +31,10 @@ pub use self::{
 };
 
 /// List of Jest rules that have Vitest equivalents.
-// When adding a new rule to this list, please ensure oxlint-migrate is also updated.
-// See https://github.com/oxc-project/oxlint-migrate/blob/2c336c67d75adb09a402ae66fb3099f1dedbe516/scripts/constants.ts
+// When adding a new rule to this list, please ensure that
+// the crates/oxc_linter/data/vitest_compatible_jest_rules.json
+// file is also updated. The JSON file is used by the oxlint-migrate
+// and eslint-plugin-oxlint repos to keep everything synced.
 const VITEST_COMPATIBLE_JEST_RULES: [&str; 41] = [
     "consistent-test-it",
     "expect-expect",
@@ -273,7 +275,11 @@ fn read_to_arena_bytes_unknown_size(mut file: File, allocator: &Allocator) -> io
 
 #[cfg(test)]
 mod test {
-    use crate::utils::{TYPESCRIPT_COMPATIBLE_ESLINT_RULES, VITEST_COMPATIBLE_JEST_RULES};
+    use crate::utils::{
+        TYPESCRIPT_COMPATIBLE_ESLINT_RULES, VITEST_COMPATIBLE_JEST_RULES, read_to_string,
+    };
+    use serde_json::from_str;
+    use std::path::Path;
 
     #[test]
     fn test_typescript_rules_list_is_alphabetized() {
@@ -284,4 +290,23 @@ mod test {
     fn test_vitest_rules_list_is_alphabetized() {
         assert!(VITEST_COMPATIBLE_JEST_RULES.is_sorted());
     }
+
+    #[test]
+    fn test_vitest_rules_list_matches_json() {
+        let json_path =
+            Path::new(env!("CARGO_MANIFEST_DIR")).join("data/vitest_compatible_jest_rules.json");
+        let json = read_to_string(&json_path).expect("Failed to read vitest rules JSON file");
+        let json_rules: Vec<String> =
+            from_str(&json).expect("Failed to parse vitest rules JSON file");
+        assert!(json_rules.is_sorted(), "vitest JSON list must be alphabetized");
+        let rust_rules: Vec<&str> = VITEST_COMPATIBLE_JEST_RULES.to_vec();
+        assert_eq!(
+            json_rules.len(),
+            rust_rules.len(),
+            "Rule counts differ between Rust constant and JSON, please ensure both are updated"
+        );
+        for (json_rule, rust_rule) in json_rules.iter().zip(rust_rules.iter()) {
+            assert_eq!(json_rule, rust_rule, "Mismatch for rule: {json_rule}");
+        }
+    }
 }