# Migrating from Burst to TestParameterInjector

DevFeed: [Migrating from Burst to TestParameterInjector](<https://devfeed.tech/articles/migrating-from-burst-to-testparameterinjector-20888.md>)

Original publisher: [Read original article](<https://code.cash.app/migrating-from-burst-to-testparameterinjector>)

Author: Jake Wharton

Published: 2021-04-15T00:00:00Z

Content type: tutorial

Language: en

Sources: [Jake Wharton](<https://devfeed.tech/sources/jake-wharton.md>)

Topics: [migration](<https://devfeed.tech/topics/migration.md>), [Java](<https://devfeed.tech/topics/java.md>), [Android](<https://devfeed.tech/topics/android.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [deprecated](<https://devfeed.tech/tags/deprecated.md>), [instrumentation](<https://devfeed.tech/tags/instrumentation.md>), [java](<https://devfeed.tech/tags/java.md>), [junit](<https://devfeed.tech/tags/junit.md>), [migration](<https://devfeed.tech/tags/migration.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [switching](<https://devfeed.tech/tags/switching.md>), [test](<https://devfeed.tech/tags/test.md>)

## AI overview

This article explains why Cash App is migrating from Square's Burst library to Google's TestParameterInjector for JUnit 4 tests. It describes the deprecation of Burst, the straightforward migration process, and a limitation for Android instrumentation tests: TestParameterInjector currently supports API 26 and newer.

## Source excerpt

This post was published externally on Cash App Code Blog. Read it at https://code.cash.app/migrating-from-burst-to-testparameterinjector.