test: importXResolverCompat

Author: SukkaW

test/utils/resolve.spec.ts

@@ -3,17 +3,18 @@ import path from 'node:path'
 import { setTimeout } from 'node:timers/promises'
 
 import type { TSESLint } from '@typescript-eslint/utils'
-import eslintPkg from 'eslint/package.json'
-import semver from 'semver'
 
 import { testContext, testFilePath } from '../utils'
 
 import {
   CASE_SENSITIVE_FS,
   fileExistsWithCaseSync,
-  resolve,
+  resolve
 } from 'eslint-plugin-import-x/utils'
 
+import eslintPluginImportX from 'eslint-plugin-import-x'
+const { importXResolverCompat } = eslintPluginImportX;
+
 describe('resolve', () => {
   it('throws on bad parameters', () => {
     expect(
@@ -140,6 +141,22 @@ describe('resolve', () => {
     expect(testContextReports.length).toBe(0)
   })
 
+  it('importXResolverCompat()', () => {
+    let context = testContext({
+      'import-x/resolver-next': [
+        importXResolverCompat(require('../fixtures/foo-bar-resolver-v2')),
+      ],
+    })
+    expect(resolve('../fixtures/foo', context)).toBe(testFilePath('./bar.jsx'))
+
+    context = testContext({
+      'import-x/resolver-next': [
+        importXResolverCompat(require('../fixtures/foo-bar-resolver-v1')),
+      ],
+    })
+    expect(resolve('../fixtures/foo', context)).toBe(testFilePath('./bar.jsx'))
+  })
+
   it('reports invalid import-x/resolver config', () => {
     const context = testContext({
       // @ts-expect-error - testing