switch from jest to vitest

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

__tests__/context.test.ts

@@ -1,4 +1,4 @@
-import {beforeEach, describe, expect, test} from '@jest/globals';
+import {beforeEach, describe, expect, test} from 'vitest';
 import * as os from 'os';
 import * as path from 'path';
 
@@ -15,7 +15,7 @@ describe('getInputs', () => {
   });
 
   // prettier-ignore
-  test.each([
+  const cases: [number, Map<string, string>, context.Inputs][] = [
     [
       0,
       new Map<string, string>([
@@ -35,7 +35,7 @@ describe('getInputs', () => {
         setHost: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       1,
@@ -59,7 +59,7 @@ describe('getInputs', () => {
         setHost: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       2,
@@ -79,7 +79,7 @@ describe('getInputs', () => {
         setHost: true,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
     3,
@@ -101,7 +101,7 @@ describe('getInputs', () => {
         setHost: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       4,
@@ -121,7 +121,7 @@ describe('getInputs', () => {
         setHost: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       5,
@@ -142,7 +142,7 @@ describe('getInputs', () => {
         rootless: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       6,
@@ -163,7 +163,7 @@ describe('getInputs', () => {
         rootless: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       7,
@@ -183,7 +183,7 @@ describe('getInputs', () => {
         rootless: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       8,
@@ -203,7 +203,7 @@ describe('getInputs', () => {
         rootless: true,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
     [
       9,
@@ -226,10 +226,11 @@ describe('getInputs', () => {
         setHost: false,
         runtimeBasedir: path.join(os.homedir(), `setup-docker-action`),
         githubToken: '',
-      } as context.Inputs
+      }
     ],
-  ])(
+  ];
-    '[%d] given %p as inputs, returns %p',
+  test.each(cases)(
+    '[%d] given %o as inputs, returns %o',
     async (num: number, inputs: Map<string, string>, expected: context.Inputs) => {
       inputs.forEach((value: string, name: string) => {
         setInput(name, value);

__tests__/setup.unit.ts

@@ -0,0 +1,12 @@
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+
+const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-setup-docker-action-'));
+
+process.env = Object.assign({}, process.env, {
+  TEMP: tmpDir,
+  GITHUB_REPOSITORY: 'docker/setup-docker-action',
+  RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
+  RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
+});

dev.Dockerfile

@@ -74,7 +74,7 @@ FROM deps AS test
 RUN --mount=type=bind,target=.,rw \
   --mount=type=cache,target=/src/.yarn/cache \
   --mount=type=cache,target=/src/node_modules \
-  yarn run test --coverage --coverageDirectory=/tmp/coverage
+  yarn run test --coverage --coverage.reportsDirectory=/tmp/coverage
 
 FROM scratch AS test-coverage
 COPY --from=test /tmp/coverage /

eslint.config.js

@@ -2,7 +2,7 @@
 const {defineConfig, globalIgnores} = require('eslint/config');
 const {fixupConfigRules, fixupPluginRules} = require('@eslint/compat');
 const typescriptEslint = require('@typescript-eslint/eslint-plugin');
-const jestPlugin = require('eslint-plugin-jest');
+const vitestPlugin = require('@vitest/eslint-plugin');
 const prettier = require('eslint-plugin-prettier');
 const globals = require('globals');
 const tsParser = require('@typescript-eslint/parser');
@@ -19,26 +19,27 @@ const compat = new FlatCompat({
 module.exports = defineConfig([
   globalIgnores(['dist/**/*', 'coverage/**/*', 'node_modules/**/*']),
   {
+    // prettier-ignore
     extends: fixupConfigRules(
       compat.extends(
         'eslint:recommended',
         'plugin:@typescript-eslint/eslint-recommended',
         'plugin:@typescript-eslint/recommended',
-        'plugin:jest/recommended',
+        'plugin:@vitest/legacy-recommended',
         'plugin:prettier/recommended'
       )
     ),
 
     plugins: {
       '@typescript-eslint': fixupPluginRules(typescriptEslint),
-      jest: fixupPluginRules(jestPlugin),
+      '@vitest': fixupPluginRules(vitestPlugin),
       prettier: fixupPluginRules(prettier)
     },
 
     languageOptions: {
       globals: {
         ...globals.node,
-        ...globals.jest
+        ...vitestPlugin.environments.env.globals
       },
       parser: tsParser,
       ecmaVersion: 'latest',

jest.config.js

@@ -1,29 +0,0 @@
-/* eslint-disable @typescript-eslint/no-require-imports */
-const fs = require('fs');
-const os = require('os');
-const path = require('path');
-
-const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-setup-docker-action-'));
-
-process.env = Object.assign({}, process.env, {
-  TEMP: tmpDir,
-  GITHUB_REPOSITORY: 'docker/setup-docker-action',
-  RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
-  RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
-});
-
-module.exports = {
-  clearMocks: true,
-  testEnvironment: 'node',
-  moduleFileExtensions: ['js', 'ts'],
-  testMatch: ['**/*.test.ts'],
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  moduleNameMapper: {
-    '^csv-parse/sync': '<rootDir>/node_modules/csv-parse/dist/cjs/sync.cjs'
-  },
-  collectCoverageFrom: ['src/**/{!(main.ts),}.ts'],
-  coveragePathIgnorePatterns: ['lib/', 'node_modules/', '__mocks__/', '__tests__/'],
-  verbose: true
-};

package.json

@@ -10,7 +10,7 @@
     "eslint:fix": "eslint --fix .",
     "prettier": "prettier --check \"./**/*.ts\"",
     "prettier:fix": "prettier --write \"./**/*.ts\"",
-    "test": "jest",
+    "test": "vitest run",
     "all": "yarn run build && yarn run format && yarn test"
   },
   "repository": {
@@ -37,14 +37,14 @@
     "@typescript-eslint/eslint-plugin": "^8.50.0",
     "@typescript-eslint/parser": "^8.50.0",
     "@vercel/ncc": "^0.38.4",
+    "@vitest/coverage-v8": "^4.0.18",
+    "@vitest/eslint-plugin": "^1.6.9",
     "eslint": "^9.39.2",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-jest": "^29.5.0",
     "eslint-plugin-prettier": "^5.5.4",
-    "jest": "^30.2.0",
     "prettier": "^3.7.4",
-    "ts-jest": "^29.4.6",
     "ts-node": "^10.9.2",
-    "typescript": "^5.9.3"
+    "typescript": "^5.9.3",
+    "vitest": "^4.0.18"
   }
 }

tsconfig.json

@@ -14,6 +14,6 @@
   "exclude": [
     "node_modules",
     "**/*.test.ts",
-    "jest.config.ts"
+    "vitest.config.ts"
   ]
 }

vitest.config.ts

@@ -0,0 +1,16 @@
+import {defineConfig} from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    clearMocks: true,
+    environment: 'node',
+    setupFiles: ['./__tests__/setup.unit.ts'],
+    include: ['**/*.test.ts'],
+    coverage: {
+      provider: 'v8',
+      reporter: ['clover'],
+      include: ['src/**/*.ts'],
+      exclude: ['src/**/main.ts']
+    }
+  }
+});