diff --git a/app/build.gradle b/app/build.gradle
index 007ccec..08dc3ca 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -52,10 +52,14 @@ dependencies {
     implementation "androidx.room:room-runtime:$room_version"
     kapt "androidx.room:room-compiler:$room_version"
     implementation "androidx.room:room-ktx:$room_version"
+    debugImplementation "androidx.fragment:fragment-testing:$fragment_version"
     testImplementation "androidx.room:room-testing:$room_version"
     testImplementation 'junit:junit:4.13.1'
     testImplementation "io.mockk:mockk:$mockk_version"
     androidTestImplementation "io.mockk:mockk-android:$mockk_version"
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    androidTestImplementation "androidx.test.espresso:espresso-core:$espresso_version"
+    androidTestImplementation "androidx.navigation:navigation-testing:$nav_version"
+    androidTestImplementation "androidx.test.espresso:espresso-intents:$espresso_version"
+
 }
diff --git a/build.gradle b/build.gradle
index 132361c..928a762 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,6 +3,9 @@ buildscript {
     ext.kotlin_version = "1.4.10"
     ext.room_version = "2.2.5"
     ext.mockk_version = "1.10.2"
+    ext.nav_version = "2.3.1"
+    ext.espresso_version = "3.3.0"
+    ext.fragment_version = "1.2.5"
 
     repositories {
         google()