playwright/packages/web/src/components/prompts.ts
2025-02-12 15:44:45 +01:00

66 lines
2.2 KiB
TypeScript

/**
* 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.
*/
const ansiRegex = new RegExp('([\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~])))', 'g');
function stripAnsiEscapes(str: string): string {
return str.replace(ansiRegex, '');
}
function enumerate(items: string[]) {
if (items.length === 0)
return '';
if (items.length === 1)
return items[0];
return items.slice(0, -1).join(', ') + ' and ' + items[items.length - 1];
}
export function fixTestPrompt(error: string, diff?: string, pageSnapshot?: string) {
const includedData = ['the error', diff && 'a code diff', pageSnapshot && 'a snapshot of the page'].filter((v): v is string => Boolean(v));
const promptParts = [
`My Playwright test failed, what's going wrong? I've included ${enumerate(includedData)} below.`,
`Please give me a suggestion how to fix it, and then explain what went wrong. Be very concise and apply Playwright best practices.`,
`Don't include many headings in your output. Make sure what you're saying is correct, and take into account whether there might be a bug in the app.`,
'Here is the error:',
'\n',
'```js',
stripAnsiEscapes(error),
'```',
'\n',
];
if (pageSnapshot) {
promptParts.push(
'This is how the page looked at the end of the test:\n',
'```yaml',
pageSnapshot,
'```',
'\n'
);
}
if (diff) {
promptParts.push(
'And this is the code diff:\n',
'```diff',
diff,
'```',
'\n'
);
}
return promptParts.join('\n');
}