test: use ESLint class instead of CLIEngine

kufu · May 12, 2020 · a40d17f · a40d17f
1 parent 9cd37c6
commit a40d17f
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/test/lib/runLint.js b/test/lib/runLint.js
@@ -1,19 +1,19 @@
 'use strict'
 
-const CLIEngine = require('eslint').CLIEngine
+const { ESLint } = require('eslint')
 const path = require('path')
 
-const runLintWithFixtures = (configFile, target) => {
-  const cli = new CLIEngine({
-    configFile,
+const runLintWithFixtures = async (configFile, target) => {
+  const eslint = new ESLint({
+    overrideConfigFile: configFile,
     ignore: false,
     useEslintrc: false,
     extensions: ['.js', '.jsx', '.ts', '.tsx'],
   })
-  const lintResult = cli.executeOnFiles([target])
+  const lintResult = await eslint.lintFiles([target])
   // console.log(JSON.stringify(lintResult, null, 2))
 
-  return lintResult.results.reduce((results, { filePath, messages }) => {
+  return lintResult.reduce((results, { filePath, messages }) => {
     return Object.assign(results, {
       [path.basename(filePath)]: messages.reduce(
         (resultPerFile, { severity, ruleId }) => {

diff --git a/test/run.test.js b/test/run.test.js
@@ -1,8 +1,8 @@
 const runLint = require('./lib/runLint')
 
 describe('fixtures', () => {
-  it('should match the snapshot', () => {
-    const result = runLint('./index.js', './test/fixtures')
+  it('should match the snapshot', async () => {
+    const result = await runLint('./index.js', './test/fixtures')
     expect(result).toMatchSnapshot()
   })
 })