chore(deps): bump zod from 3.25.76 to 4.4.2

package.json

@@ -53,7 +53,7 @@
     "axios": "^1.7.0",
     "form-data": "^4.0.5",
     "md-to-adf": "^0.5.0",
-    "zod": "^3.22.4"
+    "zod": "^4.4.2"
   },
   "devDependencies": {
     "@types/node": "^25.3.3",

src/types/tools.ts

@@ -61,7 +61,7 @@ export const CreateIssueInputSchema = z.object({
   labels: z.array(z.string()).optional().describe('Issue labels'),
   components: z.array(z.string()).optional().describe('Component names'),
   customFields: z
-    .record(z.any())
+    .record(z.string(), z.any())
     .optional()
     .describe(
       'Additional Jira field mappings, e.g. { "customfield_12345": value }. Use for required custom fields.'

src/utils/validators.ts

@@ -6,7 +6,7 @@ export function validateInput<T>(schema: ZodSchema<T>, input: unknown): T {
     return schema.parse(input);
   } catch (error) {
     if (error instanceof z.ZodError) {
-      const errorMessages = error.errors.map((err) => `${err.path.join('.')}: ${err.message}`);
+      const errorMessages = error.issues.map((err) => `${err.path.join('.')}: ${err.message}`);
       throw new Error(`${ERROR_MESSAGES.VALIDATION_ERROR}\n${errorMessages.join('\n')}`);
     }
     throw error;

tests/unit/tools/create-issue-link.test.ts

@@ -4,6 +4,7 @@ import {
   createIssueLinkTool,
 } from '../../../src/tools/create-issue-link.js';
 import { validateInput } from '../../../src/utils/validators.js';
+import { CreateIssueLinkInputSchema } from '../../../src/types/tools.js';
 import { createIssueLink } from '../../../src/utils/api-helpers.js';
 import { formatSuccessResponse } from '../../../src/utils/formatters.js';
 import { handleError } from '../../../src/utils/error-handler.js';
@@ -194,14 +195,7 @@ describe('create-issue-link tool', () => {
 
         await handleCreateIssueLink(input);
 
-        expect(mockedValidateInput).toHaveBeenCalledWith(
-          expect.objectContaining({
-            _def: expect.objectContaining({
-              typeName: 'ZodObject',
-            }),
-          }),
-          input
-        );
+        expect(mockedValidateInput).toHaveBeenCalledWith(CreateIssueLinkInputSchema, input);
       });
 
       it('should handle validation errors for missing fromIssue', async () => {

tests/unit/tools/create-issue.test.ts

@@ -1,6 +1,7 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { handleCreateIssue, createIssueTool } from '../../../src/tools/create-issue.js';
 import { validateInput } from '../../../src/utils/validators.js';
+import { CreateIssueInputSchema } from '../../../src/types/tools.js';
 import { createIssue } from '../../../src/utils/api-helpers.js';
 import { formatIssueResponse } from '../../../src/utils/formatters.js';
 import { handleError } from '../../../src/utils/error-handler.js';
@@ -219,14 +220,7 @@ describe('create-issue tool', () => {
 
         await handleCreateIssue(input);
 
-        expect(mockedValidateInput).toHaveBeenCalledWith(
-          expect.objectContaining({
-            _def: expect.objectContaining({
-              typeName: 'ZodObject',
-            }),
-          }),
-          input
-        );
+        expect(mockedValidateInput).toHaveBeenCalledWith(CreateIssueInputSchema, input);
       });
 
       it('should handle validation errors for missing required fields', async () => {

tests/unit/tools/get-issue.test.ts

@@ -1,6 +1,7 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { handleGetIssue, getIssueTool } from '../../../src/tools/get-issue.js';
 import { validateInput, extractIssueKey } from '../../../src/utils/validators.js';
+import { GetIssueInputSchema } from '../../../src/types/tools.js';
 import { getIssue } from '../../../src/utils/api-helpers.js';
 import { formatIssueResponse } from '../../../src/utils/formatters.js';
 import { handleError } from '../../../src/utils/error-handler.js';
@@ -201,14 +202,7 @@ describe('get-issue tool', () => {
 
         await handleGetIssue(input);
 
-        expect(mockedValidateInput).toHaveBeenCalledWith(
-          expect.objectContaining({
-            _def: expect.objectContaining({
-              typeName: 'ZodObject',
-            }),
-          }),
-          input
-        );
+        expect(mockedValidateInput).toHaveBeenCalledWith(GetIssueInputSchema, input);
       });
 
       it('should handle validation errors', async () => {

tests/unit/tools/search-issues.test.ts

@@ -1,6 +1,7 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { handleSearchIssues, searchIssuesTool } from '../../../src/tools/search-issues.js';
 import { validateInput } from '../../../src/utils/validators.js';
+import { SearchIssuesInputSchema } from '../../../src/types/tools.js';
 import { searchIssues } from '../../../src/utils/api-helpers.js';
 import { formatSearchResultsResponse } from '../../../src/utils/formatters.js';
 import { handleError } from '../../../src/utils/error-handler.js';
@@ -207,14 +208,7 @@ describe('search-issues tool', () => {
 
         await handleSearchIssues(input);
 
-        expect(mockedValidateInput).toHaveBeenCalledWith(
-          expect.objectContaining({
-            _def: expect.objectContaining({
-              typeName: 'ZodObject',
-            }),
-          }),
-          input
-        );
+        expect(mockedValidateInput).toHaveBeenCalledWith(SearchIssuesInputSchema, input);
       });
 
       it('should handle validation errors for missing JQL', async () => {

tests/unit/utils/validators.test.ts

@@ -37,8 +37,8 @@ describe('validators', () => {
 
     it('should handle missing required fields', () => {
       const input = { age: 30 };
-      expect(() => validateInput(testSchema, input)).toThrow('name: Required');
-      expect(() => validateInput(testSchema, input)).toThrow('email: Required');
+      expect(() => validateInput(testSchema, input)).toThrow('name: Invalid input');
+      expect(() => validateInput(testSchema, input)).toThrow('email: Invalid input');
     });
 
     it('should rethrow non-zod errors', () => {