Voice Action Tester

The Google Now Voice SEARCH_ACTION will only work on apps that are published on the Play Store. This makes it difficult to test them out first. You can trigger the intent with a search query using adb, or, you can use this app to specify the target package name and test it out with your voice.

This app forwards your intent to the unpublished app specified by you, so you can actually test out queries given by voice.

Only limitation is being unable to specify the app name by voice - this cannot be done, and the Voice Action must be: "Ok Google, search [query] on Voice Action Tester."

The idea for this solution came from my colleague, Hazem Saleh :)