Successfully modified file: /home/Messier82/projects/service-book/app/proguard-rules.pro (1 replacements). Here is the updated code: ... -keep class com.yorvana.data.model.** { *; } # Keep TestTags for release-build instrumentation tests -keep class com.yorvana.ui.TestTags { *; } # Suppress warnings from test dependencies used in instrumentation tests -dontwarn net.bytebuddy.** -dontwarn com.sun.jna.** -dontwarn com.google.errorprone.** -dontwarn org.junit.** -dontwarn io.mockk.** -dontwarn sun.misc.Unsafe -dontwarn java.lang.instrument.ClassFileTransformer