SnapViewer

📷 SnapViewer for testthat snapshots

Keyboard navigation:
↑ ↓ navigate files & folders
← → collapse/expand folder
Enter/Space toggle folder

Open a snapshot folder to get started

🏷 Name this folder

Give this _snaps folder a nickname -- typically the R package name -- so you can tell it apart from others in the history list.

You can rename it later by clicking the pencil icon in the folder list.

About SnapViewer

Vide-coded by Daniel Muenz

SnapViewer helps you browse and view testthat snapshot files in a local R package.

Open snapshot folders and browse files in a tree view with easy keyboard navigation
View markdown and image snapshots
Open folders for multiple packages and remember them across browsing sessions*

* In browsers without File System Access support, SnapViewer uses a fallback mode with limited persistence.

Finding the snapshot folder

If your R package is named package, then the snapshot folder (if it exists) is package/tests/testthat/_snaps. You can equivalently select any of the following folders, and SnapViewer will find the _snaps folder:

package
package/tests
package/tests/testthat
package/tests/testthat/_snaps

Selecting the root package folder is best because then SnapViewer knows the package name and suggests this as a nickname for labeling the snapshot folder within the app. Otherwise you can type in your own nickname.

📅 Modified

💾 Size