Switched to a different maps tile source

base/build.gradle

@@ -11,6 +11,6 @@ dependencies {
     implementation "org.json:json:$json_version"
 
     testImplementation "junit:junit:$junit_version"
-    testImplementation "org.mockito:mockito-core:$mockito_version"
+    testImplementation "io.mockk:mockk:$mockk_version"
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_test_version"
 }