test(nx-container): migrate tests from jest to vitest

package.json

@@ -66,7 +66,7 @@
     "jest-environment-jsdom": "29.7.0",
     "jest-environment-node": "29.7.0",
     "lint-staged": "15.2.10",
-    "mocked-env": "1.3.5",
+    "memfs": "4.15.0",
     "nx": "20.2.2",
     "prettier": "2.8.8",
     "ts-jest": "29.2.4",

plugins/nx-container/__mocks__/node:fs.cjs

@@ -0,0 +1,5 @@
+// we can also use `import`, but then
+// every export should be explicitly defined
+
+const { fs } = require('memfs');
+module.exports = fs;

plugins/nx-container/eslint.config.js

@@ -8,7 +8,11 @@ module.exports = [
       '@nx/dependency-checks': [
         'error',
         {
-          ignoredFiles: ['{projectRoot}/eslint.config.{js,cjs,mjs}'],
+          ignoredFiles: [
+            '{projectRoot}/eslint.config.{js,cjs,mjs}',
+            '{projectRoot}/vite.config.{js,ts,mjs,mts}',
+            '{projectRoot}/__mocks__/*',
+          ],
           ignoredDependencies: ['dotenv', '@nx-tools/container-metadata'],
         },
       ],

plugins/nx-container/project.json

@@ -37,6 +37,13 @@
           }
         ]
       }
+    },
+    "test": {
+      "executor": "@nx/vite:test",
+      "outputs": ["{options.reportsDirectory}"],
+      "options": {
+        "reportsDirectory": "../../coverage/plugins/nx-container"
+      }
     }
   }
 }

plugins/nx-container/src/executors/build/context.spec.ts

@@ -110,20 +110,18 @@ PejgXO0uIRolYQ3sz2tMGhx1MfBqH64=
 =WbwB
 -----END PGP PRIVATE KEY BLOCK-----`;
 
-jest.mock('./context', () => {
-  const originalModule = jest.requireActual('./context');
+vi.mock('./context', async (importOriginal) => {
   return {
-    __esModule: true,
-    ...originalModule,
-    defaultContext: jest.fn(() => 'https://github.com/docker/build-push-action.git#refs/heads/test-jest'),
-    tmpDir: jest.fn(() => {
+    ...(await importOriginal<typeof import('./context')>()),
+    defaultContext: vi.fn(() => 'https://github.com/docker/build-push-action.git#refs/heads/test-jest'),
+    tmpDir: vi.fn(() => {
       const tmpDir = path.join('/tmp/.docker-build-push-jest').split(path.sep).join(path.posix.sep);
       if (!fs.existsSync(tmpDir)) {
         fs.mkdirSync(tmpDir, { recursive: true });
       }
       return tmpDir;
     }),
-    tmpNameSync: jest.fn(() =>
+    tmpNameSync: vi.fn(() =>
       path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep)
     ),
   };