Actually we don't need a whole object, just use a top-level fun

app/src/main/java/chat/rocket/android/app/RocketChatApplication.kt

@@ -21,6 +21,7 @@ import chat.rocket.android.dagger.qualifier.ForMessages
 import chat.rocket.android.helper.CrashlyticsTree
 import chat.rocket.android.infrastructure.CrashlyticsWrapper
 import chat.rocket.android.infrastructure.LocalRepository
+import chat.rocket.android.infrastructure.installCrashlyticsWrapper
 import chat.rocket.android.server.domain.AccountsRepository
 import chat.rocket.android.server.domain.GetCurrentServerInteractor
 import chat.rocket.android.server.domain.GetSettingsInteractor
@@ -268,7 +269,7 @@ class RocketChatApplication : Application(), HasActivityInjector, HasServiceInje
         val core = CrashlyticsCore.Builder().disabled(BuildConfig.DEBUG).build()
         Fabric.with(this, Crashlytics.Builder().core(core).build())
 
-        CrashlyticsWrapper.install(this@RocketChatApplication,
+        installCrashlyticsWrapper(this@RocketChatApplication,
                 getCurrentServerInteractor, settingsInteractor,
                 accountRepository, localRepository)
     }

app/src/main/java/chat/rocket/android/infrastructure/CrashlyticsWrapper.kt

@@ -9,31 +9,23 @@ import chat.rocket.android.server.domain.SITE_URL
 import com.crashlytics.android.Crashlytics
 import kotlinx.coroutines.experimental.runBlocking
 
-object CrashlyticsWrapper {
-
-    private const val KEY_CURRENT_SERVER = "CURRENT_SERVER"
-    private const val KEY_CURRENT_USER = "CURRENT_USER"
-    private const val KEY_CURRENT_USERNAME = "CURRENT_USERNAME"
-    private const val KEY_ACCOUNTS = "ACCOUNTS"
-    private const val KEY_SETTINGS_SIZE = "SETTINGS_SIZE"
-    private const val KEY_SETTINGS_BASE_URL = "SETTINGS_BASE_URL"
-
-    fun install(context: Application,
+fun installCrashlyticsWrapper(context: Application,
                               currentServerInteractor: GetCurrentServerInteractor,
                               settingsInteractor: GetSettingsInteractor,
                               accountRepository: AccountsRepository,
                               localRepository: LocalRepository) {
-        if (isEnabled()) {
+    if (isCrashlyticsEnabled()) {
         Thread.setDefaultUncaughtExceptionHandler(RocketChatUncaughtExceptionHandler(currentServerInteractor,
                 settingsInteractor, accountRepository, localRepository))
     }
-    }
+}
 
-    private fun isEnabled(): Boolean {
+private fun isCrashlyticsEnabled(): Boolean {
     return !BuildConfig.DEBUG
-    }
+}
+
 
-    private class RocketChatUncaughtExceptionHandler(
+private class RocketChatUncaughtExceptionHandler(
         val currentServerInteractor: GetCurrentServerInteractor,
         val settingsInteractor: GetSettingsInteractor,
         val accountRepository: AccountsRepository,
@@ -65,5 +57,11 @@ object CrashlyticsWrapper {
             throw RuntimeException("Missing default exception handler")
         }
     }
-    }
 }
+
+private const val KEY_CURRENT_SERVER = "CURRENT_SERVER"
+private const val KEY_CURRENT_USER = "CURRENT_USER"
+private const val KEY_CURRENT_USERNAME = "CURRENT_USERNAME"
+private const val KEY_ACCOUNTS = "ACCOUNTS"
+private const val KEY_SETTINGS_SIZE = "SETTINGS_SIZE"
+private const val KEY_SETTINGS_BASE_URL = "SETTINGS_BASE_URL"
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