# Test your deployment

The SCALE platform provides a convenient way to test deployments through the Test Interface.

![A screenshot of the Test Interface](/assets/images/test_interface-4a400bc8c25cff36e8b12becce0fb87c.png)

The Test Interface

## Open the Test Interface[​](#open-the-test-interface "Direct link to Open the Test Interface")

From your workflow page, click on the **Test me** button on your deployment or simply navigate to its endpoint's URL.

## Run your workflow[​](#run-your-workflow "Direct link to Run your workflow")

If your workflow requires input images, start by adding them in the **Inputs** panel using the upload button, through drag-and-drop or by selecting one of our sample images.

Once all inputs are set, the Test Interface will, by default, automatically run your workflow and display the outputs. Otherwise, you can manually run the workflow by clicking on the **Run workflow** button or by pressing `Shift + Enter`.

info

You can toggle the automatic run feature by clicking on the setting icon on the top right corner of the Test Interface.

## Modify algorithms parameters[​](#modify-algorithms-parameters "Direct link to Modify algorithms parameters")

You can tweaks the parameters of each algorithms in your workflow, and see how the outputs change.

* Open the **Parameters** panel
* Select the algorithm you want to modify by clicking on it on the workflow diagram or through the dropdown menu
* Edit the parameters
* Run the workflow again to see the new outputs

You can always reset the parameters to the default values by clicking on the ![reset](data:image/png;base64,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) icon next to modified fields.

## Change the output algorithm[​](#change-the-output-algorithm "Direct link to Change the output algorithm")

By default, the Test Interface runs the entire workflow and display outputs of the first ending algorithm.

However, you can also decide to run the workflow partially, and see the outputs of any intermediate algorithm. To do so, click on the dropdown menu next to the **Run workflow** button and select the algorithm you want to run.

You can also run a specific algorithm from the workflow diagram in the **Parameters** panel.

![The menu allowing to select until which algorithm to run the workflow](/assets/images/partial_run-9e991cd9fd4d34ca49a906b6f38e0dd0.png)

Running the workflow partially

## Inspect outputs[​](#inspect-outputs "Direct link to Inspect outputs")

If your workflow produces any of the supported standard outputs, the Test Interface will render an interactive viewer for you to explore the results.

Supported outputs includes:

* Images
* Semantic/Panoptic/Instance segmentation
* Optical character recognition outputs (text detection, text recognition, KIE)
* Point clouds
* Pose estimation
* Object detection

Other outputs can be accessed through the **JSON response** tab which contains the full response provided by the API.

![A screenshot of the JSON response of an instance segmentation workflow](/assets/images/json_response-78ea1713a5cca2bbefd4f6e83c2954d6.png)

Inspecting the JSON response