refactor: plugin-knip tests

.github/workflows/ci.yml

@@ -34,4 +34,4 @@ jobs:
         if: ${{ github.event_name == 'pull_request' }}
 
       - run: npx nx format:check
-      - run: npx nx affected -t lint unit-test integration-test build
+      - run: npx nx affected -t lint unit-test int-test e2e-test build

.verdaccio/config.yml

@@ -0,0 +1,53 @@
+# path to a directory with all packages
+storage: ../tmp/local-registry/storage
+
+# a list of other known repositories we can talk to
+uplinks:
+  npmjs:
+    url: https://registry.npmjs.org/
+    maxage: 60m
+
+packages:
+  # exceptions for external @code-pushup packages
+  '@code-pushup/models':
+    access: $all
+    proxy: npmjs
+  '@code-pushup/utils':
+    access: $all
+    proxy: npmjs
+  '@code-pushup/core':
+    access: $all
+    proxy: npmjs
+  '@code-pushup/cli':
+    access: $all
+    proxy: npmjs
+  '@code-pushup/portal-client':
+    access: $all
+    proxy: npmjs
+  '@code-pushup/eslint-config':
+    access: $all
+    proxy: npmjs
+
+  # allow publishing local packages
+  '@code-pushup/*':
+    access: $all
+    publish: $all
+    unpublish: $all
+
+  # proxy other packages to official NPM registry
+  '**':
+    access: $all
+    proxy: npmjs
+
+# log settings
+log:
+  type: stdout
+  format: pretty
+  level: warn
+
+publish:
+  allow_offline: true # set offline to true to allow publish offline
+
+middlewares:
+  audit:
+    enabled: true # needed to run npm audit in e2e test folder

code-pushup.config.ts

@@ -0,0 +1,10 @@
+import { CoreConfig } from '@code-pushup/models';
+import { knipPlugin } from './packages/plugin-knip/src/lib';
+
+export default {
+  plugins: [
+    knipPlugin({
+      outputFile: '.code-pushup/knip-report.json',
+    }),
+  ],
+} satisfies CoreConfig;

e2e/plugin-knip-e2e/.eslint/eslint-report.json

@@ -0,0 +1,40 @@
+[
+  {
+    "filePath": "/Users/michael_hladky/WebstormProjects/cli/e2e/plugin-knip-e2e/eslint.config.js",
+    "messages": [],
+    "suppressedMessages": [],
+    "errorCount": 0,
+    "fatalErrorCount": 0,
+    "warningCount": 0,
+    "fixableErrorCount": 0,
+    "fixableWarningCount": 0,
+    "usedDeprecatedRules": []
+  },
+  {
+    "filePath": "/Users/michael_hladky/WebstormProjects/cli/e2e/plugin-knip-e2e/tests/collect.e2e.test.ts",
+    "messages": [],
+    "suppressedMessages": [],
+    "errorCount": 0,
+    "fatalErrorCount": 0,
+    "warningCount": 0,
+    "fixableErrorCount": 0,
+    "fixableWarningCount": 0,
+    "usedDeprecatedRules": [
+      {
+        "ruleId": "vitest/no-done-callback",
+        "replacedBy": []
+      }
+    ]
+  },
+  {
+    "filePath": "/Users/michael_hladky/WebstormProjects/cli/e2e/plugin-knip-e2e/vitest.e2e.config.ts",
+    "messages": [],
+    "suppressedMessages": [],
+    "errorCount": 0,
+    "fatalErrorCount": 0,
+    "warningCount": 0,
+    "fixableErrorCount": 0,
+    "fixableWarningCount": 0,
+    "usedDeprecatedRules": []
+  }
+]

e2e/plugin-knip-e2e/eslint.config.js

@@ -0,0 +1,12 @@
+import tseslint from 'typescript-eslint';
+import baseConfig from '../../eslint.config.js';
+
+export default tseslint.config(...baseConfig, {
+  files: ['**/*.ts'],
+  languageOptions: {
+    parserOptions: {
+      projectService: true,
+      tsconfigRootDir: import.meta.dirname,
+    },
+  },
+});

e2e/plugin-knip-e2e/mocks/fixtures/default-setup/_package.json

@@ -0,0 +1,12 @@
+{
+  "name": "knip-plugin-test-fixture-default-setup",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "lodash": "^4.17.21"
+  },
+  "devDependencies": {
+    "typescript": "^5.0.0"
+  }
+}

e2e/plugin-knip-e2e/mocks/fixtures/default-setup/code-pushup.config.ts

@@ -0,0 +1,6 @@
+import knipPlugin from '@code-pushup/knip-plugin';
+import type { CoreConfig } from '@code-pushup/models';
+
+export default {
+  plugins: [await knipPlugin()],
+} satisfies CoreConfig;

e2e/plugin-knip-e2e/mocks/fixtures/default-setup/index.ts

@@ -0,0 +1,7 @@
+export function hello() {
+  return 'Hello, World!';
+}
+
+export function unused() {
+  return 'This function is not used';
+}

e2e/plugin-knip-e2e/mocks/fixtures/reporter-setup/_package.json

@@ -0,0 +1,6 @@
+{
+  "name": "reporter-test-package",
+  "dependencies": {
+    "zod": "^3.23.6"
+  }
+}

e2e/plugin-knip-e2e/project.json

@@ -0,0 +1,17 @@
+{
+  "name": "plugin-knip-e2e",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "e2e/plugin-knip-e2e/src",
+  "projectType": "application",
+  "targets": {
+    "lint": {},
+    "e2e": {
+      "executor": "@nx/vitest:test",
+      "options": {
+        "configFile": "{projectRoot}/vitest.e2e.config.ts"
+      }
+    }
+  },
+  "implicitDependencies": ["@code-pushup/plugin-knip"],
+  "tags": ["scope:plugin", "type:e2e"]
+}