diff --git a/tests/TestForceMoments.cpp b/tests/TestForceMoments.cpp
index 02bd3f65..1f9196ae 100644
--- a/tests/TestForceMoments.cpp
+++ b/tests/TestForceMoments.cpp
@@ -56,7 +56,7 @@ int main(int argc, char **argv)
 	MPI_Comm comm = MPI_COMM_WORLD;
 	MPI_Comm_rank(comm,&rank);
 	MPI_Comm_size(comm,&nprocs);
-	int check;
+	int check=0;
 	{
 		// parallel domain size (# of sub-domains)
 		int iproc,jproc,kproc;
@@ -234,18 +234,7 @@ int main(int argc, char **argv)
 		if (rank==0) printf("No. of timesteps for timing: %i \n", timesteps);
 
 		while (timestep < 2) {
-/*
-		   ScaLBL_D3Q19_AAeven_MRT(dist, 0, Np, Np, rlx_setA, rlx_setB, Fx, Fy, Fz);
-			ScaLBL_Comm.SendD3Q19AA(dist); //READ FROM NORMAL
-			ScaLBL_Comm.RecvD3Q19AA(dist); //WRITE INTO OPPOSITE
-			ScaLBL_DeviceBarrier(); MPI_Barrier(comm);
-			timestep++;
 
-			ScaLBL_D3Q19_AAodd_MRT(NeighborList, dist, 0, Np, Np, rlx_setA, rlx_setB, Fx, Fy, Fz);
-			ScaLBL_Comm.SendD3Q19AA(dist); //READ FROM NORMAL
-			ScaLBL_Comm.RecvD3Q19AA(dist); //WRITE INTO OPPOSITE
-			ScaLBL_DeviceBarrier(); MPI_Barrier(comm);
-			*/
 			ScaLBL_Comm.SendD3Q19AA(dist); //READ FROM NORMAL
 			ScaLBL_D3Q19_AAodd_MRT(NeighborList, dist,  ScaLBL_Comm.first_interior, ScaLBL_Comm.last_interior, Np, rlx_setA, rlx_setB, Fx, Fy, Fz);
 			ScaLBL_Comm.RecvD3Q19AA(dist); //WRITE INTO OPPOSITE
diff --git a/tests/TestPoiseuille.cpp b/tests/TestPoiseuille.cpp
index 3598995f..1abdaf4d 100644
--- a/tests/TestPoiseuille.cpp
+++ b/tests/TestPoiseuille.cpp
@@ -25,7 +25,7 @@ int main(int argc, char **argv)
 	MPI_Comm comm = MPI_COMM_WORLD;
 	MPI_Comm_rank(comm,&rank);
 	MPI_Comm_size(comm,&nprocs);
-	int check;
+	int check=0;
 	{
 		if (rank == 0){
 			printf("********************************************************\n");
@@ -48,7 +48,9 @@ int main(int argc, char **argv)
 		Fx = 0; Fy = 0;
 		Fz = 1e-3; //1.f; // 1e-3;
 
-		string FILENAME = argv[1];
+        auto FILENAME = argv[1];
+        auto db = std::make_shared<Database>( FILENAME );
+        auto domain_db = db->getDatabase( "Domain" );
         // Load inputs
 		if (rank==0)	printf("Loading input database \n");
 		auto db = std::make_shared<Database>(FILENAME);
diff --git a/tests/TestPressVel.cpp b/tests/TestPressVel.cpp
index 11b83f65..d2aebeba 100644
--- a/tests/TestPressVel.cpp
+++ b/tests/TestPressVel.cpp
@@ -22,7 +22,7 @@ int main(int argc, char **argv)
 	MPI_Comm comm = MPI_COMM_WORLD;
 	MPI_Comm_rank(comm,&rank);
 	MPI_Comm_size(comm,&nprocs);
-	int check;
+	int check=0;
 	{
 		if (rank == 0){
 			printf("********************************************************\n");
@@ -207,4 +207,6 @@ int main(int argc, char **argv)
 	MPI_Barrier(comm);
 	MPI_Finalize();
 	// ****************************************************
+	return check;
+
 }