test: migrate sinon to v21 (#87)

Author: lumirlumir

package.json

@@ -44,7 +44,7 @@
     "eslint-config-eslint": "^13.0.0",
     "globals": "^16.4.0",
     "mocha": "^11.0.0",
-    "sinon": "^1.17.2"
+    "sinon": "^21.0.0"
   },
   "dependencies": {
     "dateformat": "^3.0.3",

tests/lib/release-ops.test.js

@@ -487,7 +487,7 @@ describe("ReleaseOps", () => {
         let tmpDir = null;
 
         beforeEach(() => {
-            sandbox = sinon.sandbox.create();
+            sandbox = sinon.createSandbox();
             tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "writeChangelog-"));
             process.chdir(tmpDir);
         });

tests/lib/shell-ops.test.js

@@ -57,7 +57,7 @@ describe("ShellOps", () => {
         let sandbox;
 
         beforeEach(() => {
-            sandbox = sinon.sandbox.create();
+            sandbox = sinon.createSandbox();
         });
 
         afterEach(() => {
@@ -109,7 +109,7 @@ describe("ShellOps", () => {
         let sandbox;
 
         beforeEach(() => {
-            sandbox = sinon.sandbox.create();
+            sandbox = sinon.createSandbox();
         });
 
         afterEach(() => {