The upcoming SpecFlow 3 release will require an update to the Visual Studio extension for SpecFlow. Because the extension is normally updated automatically whenever a new version is released, this change has the potential to affect all users, not just those that upgrade to version 3! Please read the following information in detail.
What will break?
The new extension will not be compatible with versions of SpecFlow earlier than 2.3.2. If you are using an earlier version of SpecFlow, you should make sure that you have disabled automatic updates for the SpecFlow extension in Visual Studio. To do so:
- Select Tools | Extensions and Updates from the menu in Visual Studio.
- Enter “SpecFlow’ in the search field to restrict the entries in the list.
- Click on the “SpecFlow for Visual Studio” entry and disable the Automatically update this extension check box.
- This will prevent newer versions of the extension from being installed automatically. Once you are ready to upgrade to SpecFlow 3, you can enable this option again.
What limitations are there?
Because the Visual Studio extension can only be installed once per Visual Studio installation, you will not be able to mix SpecFlow 3 projects with projects that use a version of SpecFlow prior to 2.3.2.
How will the update be handled?
Our intention is to release a preview version of the Visual Studio extension that will not trigger automatic updates in Visual Studio for the duration of the preview period. If you want to try out the preview version of SpecFlow 3, you will need to add the feed to Visual Studio manually to install the new version of the extension. We will provide additional details on how to do this once the preview is available.
Once SpecFlow 3 has been officially released, we will update the live Visual Studio extension with the new version. This will cause your extension to automatically update if you have not disabled automatic updates (see above). From this point on, users of older versions of SpecFlow will need to download and install the compatible version of the Visual Studio extension manually and ensure that automatic updates are disabled.
I see a potential pitfall. What should I do?
If you see any potential pitfalls in this approach, please, let us know now! If you have suggestions for how to make this process easier, we would like to hear them! You can contact us at firstname.lastname@example.org.