`datasets-cli test` should work with datasets without scripts
Hi ! You can run the command if you download the repository
```
git clone https://huggingface.co/datasets/huggingface/DataMeasurementsTest
```
and run the command
```
datasets-cli test DataMeasurementsTest/DataMeasurementsTest.py
```

(though on my side it doesn't manage to download the data since the dataset is private ^^)
It would be really useful to be able to run `datasets-cli test`for datasets that don't have scripts attached  to them (whether the datasets are private or not).

I wasn't able to run the script for a private test dataset that I had created on the hub (https://huggingface.co/datasets/huggingface/DataMeasurementsTest/tree/main) -- although @lhoestq came to save the day!

`datasets-cli test` should work with datasets without scripts 
 It would be really useful to be able to run `datasets-cli test`for datasets that don't have scripts attached  to them (whether the datasets are private or not).

I wasn't able to run the script for a private test dataset that I had created on the hub (https://huggingface.co/datasets/huggingface/DataMeasurementsTest/tree/main) -- although @lhoestq came to save the day!
 
 Hi ! You can run the command if you download the repository
```
git clone https://huggingface.co/datasets/huggingface/DataMeasurementsTest
```
and run the command
```
datasets-cli test DataMeasurementsTest/DataMeasurementsTest.py
```

(though on my side it doesn't manage to download the data since the dataset is private ^^)