Config/enable previews test environment

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## main
 
+* Enable previews by default in test environment.
+
+    *Edouard Piron*
+
 * Fix test helper compatibility with Rails 7.0, TestRequest, and TestSession.
 
     *Leo Correa*

docs/guide/previews.md

@@ -150,3 +150,12 @@ Previews can be extended to allow users to add authentication, authorization, be
 # config/application.rb
 config.view_component.preview_controller = "MyPreviewController"
 ```
+
+## Enabling and disabling previews
+
+Previews are enabled by default in test and development environments. To enable or disable previews, use the `show_previews` option:
+
+```ruby
+# config/environments/test.rb
+config.view_component.show_previews = false
+```

docs/index.md

@@ -26,6 +26,7 @@ ViewComponent is built by:
 
 <img src="https://github.com/avatars/asgerb?s=64" alt="asgerb" width="32" />
 <img src="https://github.com/avatars/bbugh?s=64" alt="bbugh" width="32" />
+<img src="https://github.com/avatars/bigbigdoudou?s=64" alt="bigbigdoudou" width="32" />
 <img src="https://github.com/avatars/blakewilliams?s=64" alt="blakewilliams" width="32" />
 <img src="https://github.com/avatars/bobmaerten?s=64" alt="bobmaerten" width="32" />
 <img src="https://github.com/avatars/bradparker?s=64" alt="bradparker" width="32" />

lib/view_component/engine.rb

@@ -12,7 +12,7 @@ class Engine < Rails::Engine # :nodoc:
       options = app.config.view_component
 
       options.render_monkey_patch_enabled = true if options.render_monkey_patch_enabled.nil?
-      options.show_previews = Rails.env.development? if options.show_previews.nil?
+      options.show_previews = Rails.env.development? || Rails.env.test? if options.show_previews.nil?
       options.preview_route ||= ViewComponent::Base.preview_route
       options.preview_controller ||= ViewComponent::Base.preview_controller