Clean up redundant files

package app.lounge

import androidx.test.platform.app.InstrumentationRegistry

import androidx.test.ext.junit.runners.AndroidJUnit4

import app.lounge.storage.cache.PersistedConfiguration

import org.junit.Test

import org.junit.runner.RunWith

import org.junit.Assert.*

/**

 * Instrumented test, which will execute on an Android device.

 *

 * See [testing documentation](http://d.android.com/tools/testing).

 */

@RunWith(AndroidJUnit4::class)

class ExampleInstrumentedTest {

    @Test

    fun useAppContext() {

        // Context of the app under test.

        val appContext = InstrumentationRegistry.getInstrumentation().targetContext

        assertEquals("app.lounge.test", appContext.packageName)

    }

}

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package app.lounge

import app.lounge.storage.cache.PersistedConfiguration

import app.lounge.storage.cache.PersistenceKey

import org.junit.Test

import org.junit.Assert.*

/**

 * Example local unit test, which will execute on the development machine (host).

 *

 * See [testing documentation](http://d.android.com/tools/testing).

 */

class ExampleUnitTest {

    @Test

    fun addition_isCorrect() {

        PersistenceKey.values().toList().forEach { persistenceKey ->

            println(persistenceKey)

        }

    }

}

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