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Author: vkryachko

buildSrc/src/main/groovy/com/google/firebase/gradle/plugins/FirebaseLibraryPlugin.java

@@ -31,6 +31,9 @@ public void apply(Project project) {
         project.getExtensions().create("firebaseLibrary", FirebaseLibraryExtension.class, project);
 
     LibraryExtension android = project.getExtensions().getByType(LibraryExtension.class);
+
+    // In the case of and android library signing config only affects instrumentation test APK.
+    // We need it signed with default debug credentials in order for FTL to accept the APK.
     android.buildTypes(
         types ->
             types