참고소스 수정본

참고/playwright-main/tests/installation/playwright-test-plugin/.gitignore

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+**/*.js
+**/*.d.ts

참고/playwright-main/tests/installation/playwright-test-plugin/.npmignore

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+**/*.ts
+!**/*.d.ts

참고/playwright-main/tests/installation/playwright-test-plugin/index.ts

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+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { test as baseTest, expect as expectBase } from '@playwright/test';
+import type { Page } from '@playwright/test';
+
+export const test = baseTest.extend<{ plugin: string }>({
+  plugin: async ({}, use) => {
+    await use('hello from plugin');
+  },
+});
+
+export const expect = expectBase.extend({
+  async toContainText(page: Page, expected: string) {
+    const locator = page.getByText(expected);
+
+    let pass: boolean;
+    let matcherResult: any;
+    try {
+      await expectBase(locator).toBeVisible();
+      pass = true;
+    } catch (e: any) {
+      matcherResult = e.matcherResult;
+      pass = false;
+    }
+
+    return {
+      name: 'toContainText',
+      expected,
+      message: () => matcherResult.message,
+      pass,
+      actual: matcherResult?.actual,
+      log: matcherResult?.log,
+    };
+  }
+});

참고/playwright-main/tests/installation/playwright-test-plugin/package.json

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+{
+  "name": "playwright-test-plugin",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "peerDependencies": {
+    "@playwright/test": "1.x"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}

참고/playwright-main/tests/installation/playwright-test-plugin/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2019",
+    "module": "commonjs",
+    "lib": ["esnext", "dom", "DOM.Iterable"],
+    "types": ["node"],
+    "esModuleInterop": true,
+    "strict": true,
+    "allowJs": false,
+    "resolveJsonModule": true,
+    "noImplicitOverride": true,
+    "useUnknownInCatchVariables": false,
+    "declaration": true,
+  },
+}