use TestAdapter from @yeoman/adapter

package.json

@@ -75,6 +75,7 @@
     "@types/semver": "^7.3.13",
     "@types/sinon": "^10.0.14",
     "@types/text-table": "^0.2.2",
+    "@yeoman/adapter": "^1.1.0",
     "@yeoman/transform": "^1.1.0",
     "c8": "^7.13.0",
     "cpy-cli": "^4.2.0",

test/base.test.ts

@@ -10,7 +10,9 @@ import { spy as sinonSpy, fake as sinonFake, assert as sinonAssert } from 'sinon
 import { passthrough } from '@yeoman/transform';
 import assert from 'yeoman-assert';
 import Environment from 'yeoman-environment';
-import helpers, { TestAdapter } from 'yeoman-test';
+import helpers from 'yeoman-test';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import Base from './utils.js';
 
 const require = createRequire(import.meta.url);

test/environment.test.ts

@@ -1,9 +1,11 @@
 import os from 'node:os';
 import path from 'node:path';
 import assert from 'node:assert';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import { stub as sinonStub } from 'sinon';
 import Environment from 'yeoman-environment';
-import helpers, { TestAdapter } from 'yeoman-test';
+import helpers from 'yeoman-test';
 import Base from './utils.js';
 
 const tmpdir = path.join(os.tmpdir(), 'yeoman-generator-environment');

test/fs.test.ts

@@ -1,9 +1,10 @@
 import assert from 'node:assert';
 import path from 'node:path';
 import { esmocha } from 'esmocha';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import { stub as sinonStub } from 'sinon';
 import Environment from 'yeoman-environment';
-import { TestAdapter } from 'yeoman-test';
 import BaseGenerator from '../src/generator.js';
 import Base from './utils.js';
 

test/generators-compose-workflow.test.ts

@@ -1,10 +1,12 @@
 import os from 'node:os';
 import path from 'node:path';
 import { mkdirSync } from 'node:fs';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import { spy as sinonSpy, assert as sinonAssert } from 'sinon';
 import Environment from 'yeoman-environment';
 import assert from 'yeoman-assert';
-import helpers, { TestAdapter } from 'yeoman-test';
+import helpers from 'yeoman-test';
 import Base from './utils.js';
 
 const tmpdir = path.join(os.tmpdir(), 'yeoman-base');

test/generators.test.ts

@@ -1,9 +1,10 @@
 import EventEmitter from 'node:events';
 import path from 'node:path';
 import os from 'node:os';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import Environment from 'yeoman-environment';
 import assert from 'yeoman-assert';
-import { TestAdapter } from 'yeoman-test';
 import semver from 'semver';
 import Base from './utils.js';
 

test/prompt-suggestion.test.ts

@@ -2,9 +2,10 @@ import path from 'node:path';
 import assert from 'node:assert';
 import os from 'node:os';
 import { rmSync } from 'node:fs';
+// eslint-disable-next-line n/file-extension-in-import
+import { TestAdapter } from '@yeoman/adapter/testing';
 import inquirer from 'inquirer';
 import Environment from 'yeoman-environment';
-import { TestAdapter } from 'yeoman-test';
 import { create as createMemFsEditor } from 'mem-fs-editor';
 import Storage from '../src/util/storage.js';
 import { prefillQuestions, storeAnswers } from '../src/util/prompt-suggestion.js';