fix test compilation

Author: BillCarsonFr

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/common/CryptoTestHelper.kt

@@ -261,7 +261,7 @@ class CryptoTestHelper(val testHelper: CommonTestHelper) {
         return MegolmBackupCreationInfo(
                 algorithm = MXCRYPTO_ALGORITHM_MEGOLM_BACKUP,
                 authData = createFakeMegolmBackupAuthData(),
-                recoveryKey = BackupUtils.recoveryKeyFromPassphrase("3cnTdW")!!
+                recoveryKey = BackupUtils.recoveryKeyFromPassphrase("3cnTdW")
         )
     }
 

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/E2eeShareKeysHistoryTest.kt

@@ -28,14 +28,12 @@ import org.junit.Test
 import org.junit.runner.RunWith
 import org.junit.runners.JUnit4
 import org.junit.runners.MethodSorters
-import org.matrix.android.sdk.BuildConfig
 import org.matrix.android.sdk.InstrumentedTest
 import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.events.model.EventType
 import org.matrix.android.sdk.api.session.events.model.toContent
 import org.matrix.android.sdk.api.session.events.model.toModel
-import org.matrix.android.sdk.api.session.getRoom
 import org.matrix.android.sdk.api.session.room.Room
 import org.matrix.android.sdk.api.session.room.failure.JoinRoomFailure
 import org.matrix.android.sdk.api.session.room.model.Membership

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/keysbackup/KeysBackupTest.kt

@@ -542,7 +542,7 @@ class KeysBackupTest : InstrumentedTest {
         assertFails {
             testData.aliceSession2.cryptoService().keysBackupService().trustKeysBackupVersionWithRecoveryKey(
                     testData.aliceSession2.cryptoService().keysBackupService().keysBackupVersion!!,
-                    BackupUtils.recoveryKeyFromPassphrase("Bad recovery key")!!,
+                    BackupUtils.recoveryKeyFromPassphrase("Bad recovery key"),
             )
         }
 
@@ -680,7 +680,7 @@ class KeysBackupTest : InstrumentedTest {
         assertFailsWith<InvalidParameterException> {
             keysBackupService.restoreKeysWithRecoveryKey(
                     keysBackupService.keysBackupVersion!!,
-                    BackupUtils.recoveryKeyFromBase58("EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d")!!,
+                    BackupUtils.recoveryKeyFromBase58("EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d"),
                     null,
                     null,
                     null,