diff --git a/terminal-emulator/build.gradle b/terminal-emulator/build.gradle
index 4673ab3e..87fa1e56 100644
--- a/terminal-emulator/build.gradle
+++ b/terminal-emulator/build.gradle
@@ -52,6 +52,10 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+
+    testOptions {
+        unitTests.returnDefaultValues = true
+    }
 }
 
 tasks.withType(Test) {