Add description length checks to command tests

Introduces validation to ensure command and option descriptions, including localizations, do not exceed 100 characters. This helps maintain compliance with Discord's schema and prevents overly long descriptions in command definitions.

Author: eli-sterling

tests/commandDefs.test.mjs

@@ -23,6 +23,14 @@ describe('Command definitions (.json) are valid and follow Discord command schem
       }
     }
   }
+  function checkDescription(str, context) {
+    if (typeof str !== 'string') {
+      throw new Error(`${context} is not a string (type=${typeof str})`);
+    }
+    if (str.length > 100) {
+      throw new Error(`${context} is too long (${str.length} chars): "${str}"`);
+    }
+  }
   if (files.length === 0) {
     test('dummy test - no command definition files present', () => {
       expect(true).toBe(true);
@@ -43,6 +51,9 @@ describe('Command definitions (.json) are valid and follow Discord command schem
     if (parsed.type === 1) {
       test(`${file} (CHAT_INPUT) has valid description, name, and localizations`, () => {
         expect(typeof parsed.description).toBe('string');
+        if (typeof parsed.description === 'string' && parsed.description.length > 100) {
+          throw new Error(`${file} description is too long (${parsed.description.length} chars): "${parsed.description}"`);
+        }
         checkChatInput(parsed.name, `${file} name`);
         expect(parsed.name_localizations).toBeDefined();
         for (const key of localeKeys) {
@@ -54,6 +65,7 @@ describe('Command definitions (.json) are valid and follow Discord command schem
         for (const key of localeKeys) {
           expect(parsed.description_localizations[key]).toBeDefined();
           expect(typeof parsed.description_localizations[key]).toBe('string');
+          checkDescription(parsed.description_localizations[key], `${file} description_localizations[${key}]`);
         }
       });
       if (parsed.options) {
@@ -68,6 +80,7 @@ describe('Command definitions (.json) are valid and follow Discord command schem
               checkChatInput(opt.name_localizations[key], `${file} option[${i}] name_localizations[${key}]`);
               expect(opt.description_localizations[key]).toBeDefined();
               expect(typeof opt.description_localizations[key]).toBe('string');
+              checkDescription(opt.description_localizations[key], `${file} option[${i}] description_localizations[${key}]`);
             }
           });
         }