codeceptjs/docs/plugins/analyze.md

Supercharged End 2 End Testing Framework for NodeJS

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title: analyze
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## analyze

Uses AI to analyze test failures and provide insights

This plugin analyzes failed tests using AI to provide detailed explanations and group similar failures.
When enabled with --ai flag, it generates reports after test execution.

#### Usage

```js
// in codecept.conf.js
exports.config = {
  plugins: {
    analyze: {
      enabled: true,
      clusterize: 5,
      analyze: 2,
      vision: false
    }
  }
}
```

#### Configuration

*   `clusterize` (number) - minimum number of failures to trigger clustering analysis. Default: 5
*   `analyze` (number) - maximum number of individual test failures to analyze in detail. Default: 2
*   `vision` (boolean) - enables visual analysis of test screenshots. Default: false
*   `categories` (array) - list of failure categories for classification. Defaults to:
    *   Browser connection error / browser crash
    *   Network errors (server error, timeout, etc)
    *   HTML / page elements (not found, not visible, etc)
    *   Navigation errors (404, etc)
    *   Code errors (syntax error, JS errors, etc)
    *   Library & framework errors
    *   Data errors (password incorrect, invalid format, etc)
    *   Assertion failures
    *   Other errors
*   `prompts` (object) - customize AI prompts for analysis
    *   `clusterize` - prompt for clustering analysis
    *   `analyze` - prompt for individual test analysis

#### Features

*   Groups similar failures when number of failures >= clusterize value
*   Provides detailed analysis of individual failures
*   Analyzes screenshots if vision=true and screenshots are available
*   Classifies failures into predefined categories
*   Suggests possible causes and solutions

### Parameters

*   `config` **[Object][1]** Plugin configuration 

Returns **void**&#x20;

[1]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object