[THFMA-33] Fix unit test results

app/build.gradle

@@ -17,6 +17,7 @@ plugins {
     id 'com.github.triplet.play' version '2.4.1'
 }
 
+
 apply from: 'version.gradle'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
@@ -87,6 +88,7 @@ android {
         versionCode gitVersionCode
         versionName gitVersionName
 
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     compileOptions {
@@ -127,6 +129,13 @@ android {
             path 'src/main/cpp/CMakeLists.txt'
         }
     }
+
+    testOptions {
+        unitTests.all {
+            useJUnitPlatform()
+        }
+    }
+
 }
 
 if(file('release.gradle').exists()) {