diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/appconfig/AppConfigModuleTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/appconfig/AppConfigModuleTest.kt
index e9917c9521f629a6792e643dc4781a988966d095..fdae6dd05d6b673b95c5b49a3a5edf39d76c9124 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/appconfig/AppConfigModuleTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/appconfig/AppConfigModuleTest.kt
@@ -44,5 +44,4 @@ class AppConfigModuleTest : BaseIOTest() {
             createModule()
         }
     }
-
 }
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/interoperability/InteroperabilityConfigurationFragmentViewModelTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/interoperability/InteroperabilityConfigurationFragmentViewModelTest.kt
index 61ea717a01b6b6edf0a2844d3a60bffecd2f7bad..a5d1b05dd95ac53bc75d2694bdeb4e7f1629a721 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/interoperability/InteroperabilityConfigurationFragmentViewModelTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/interoperability/InteroperabilityConfigurationFragmentViewModelTest.kt
@@ -6,7 +6,8 @@ import io.mockk.every
 import io.mockk.impl.annotations.MockK
 import io.mockk.junit5.MockKExtension
 import io.mockk.verify
-import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.extension.ExtendWith
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/viewmodel/SubmissionViewModelTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/viewmodel/SubmissionViewModelTest.kt
index 009decb3cf789031e01a271e6daa31dd21fb77f7..cbc54ad5d3a78b2dddbe89f2a525c0576ca03672 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/viewmodel/SubmissionViewModelTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/viewmodel/SubmissionViewModelTest.kt
@@ -28,7 +28,6 @@ class SubmissionViewModelTest {
         mockkObject(LocalData)
         every { LocalData.testGUID(any()) } just Runs
 
-
         mockkObject(BackgroundNoise.Companion)
         every { BackgroundNoise.getInstance() } returns backgroundNoise
     }
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptionResetToolTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptionResetToolTest.kt
index f229c4edb3737c719cdcd7360666014610f64c81..7daab4ac94863c9880ca2387accf09aec4a4710b 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptionResetToolTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptionResetToolTest.kt
@@ -94,7 +94,6 @@ class EncryptionResetToolTest : BaseIOTest() {
         instance.isResetNoticeToBeShown = false
         mockPreferences.dataMapPeek["ea1851.reset.shownotice"] shouldBe false
         instance.isResetNoticeToBeShown shouldBe false
-
     }
 
     @Test
@@ -201,7 +200,6 @@ class EncryptionResetToolTest : BaseIOTest() {
         encryptedPrefsFile.exists() shouldBe true
         encryptedDatabaseFile.exists() shouldBe true
 
-
         mockPreferences.dataMapPeek.apply {
             this["ea1851.reset.performedAt"] shouldBe null
             this["ea1851.reset.windowconsumed"] shouldBe true
@@ -268,5 +266,4 @@ class EncryptionResetToolTest : BaseIOTest() {
             this["ea1851.reset.shownotice"] shouldBe null
         }
     }
-
 }
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/SecurityHelperTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/SecurityHelperTest.kt
index 1a3dbb9683df637d5595186b3718aad31c152a5b..8aefbcda323d2de64c1d8ec4456c7395371b8301 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/SecurityHelperTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/SecurityHelperTest.kt
@@ -94,5 +94,4 @@ class SecurityHelperTest : BaseTest() {
             errorResetTool.tryResetIfNecessary(ourException!!)
         }
     }
-
 }
diff --git a/Corona-Warn-App/src/test/java/testhelpers/extensions/CoroutineTestExtension.kt b/Corona-Warn-App/src/test/java/testhelpers/extensions/CoroutinesTestExtension.kt
similarity index 100%
rename from Corona-Warn-App/src/test/java/testhelpers/extensions/CoroutineTestExtension.kt
rename to Corona-Warn-App/src/test/java/testhelpers/extensions/CoroutinesTestExtension.kt