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Update mocha-json usage instructions

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Monkey Do 2021-11-30 14:02:54 +01:00
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@ -290,16 +290,22 @@ Configuration of `uniqueOutputName`, `suiteNameTemplate`, `classNameTemplate`, `
- Mocha version [v7.2.0](https://github.com/mochajs/mocha/releases/tag/v7.2.0) or higher
- Usage of [json](https://mochajs.org/#json) reporter.
You can use the following example configuration in `package.json`:
For Mocha >= [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0), you can use the following example configuration in `package.json`:
```json
"scripts": {
"test": "mocha --reporter json --reporter-option output=test-results.json"
}
```
For Mocha < v9.1, the command should look like this:
```json
"scripts": {
"test": "mocha --reporter json > test-results.json"
}
```
Test processing might fail if any of your tests write anything on standard output.
Mocha, unfortunately, doesn't have the option to store `json` output directly to the file, and we have to rely on redirecting its standard output.
There is a work in progress to fix it: [mocha#4607](https://github.com/mochajs/mocha/pull/4607)
Additionally, test processing might fail if any of your tests write anything on standard output.
Before version [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0), Mocha doesn't have the option to store `json` output directly to the file, and we have to rely on redirecting its standard output ([mocha#4607](https://github.com/mochajs/mocha/pull/4607)).
Please update Mocha to version [v9.1.0](https://github.com/mochajs/mocha/releases/tag/v9.1.0) or above if you encounter this issue.
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