Catch2 Test Fixes (#2961)

* test fixes

* address PR comment

* PR comment fixing Nvidia pass

* add additional kernel launch checks

* pr comments


[ROCm/hip-tests commit: da453211ed]

projects/hip-tests/catch/multiproc/hipIpcEventHandle.cc

@@ -221,6 +221,7 @@ void runMultiProcKernel(ipcEventInfo_t *shmEventInfo, int index) {
     const dim3 blocks(BUF_SIZE / threads.x, 1);
     hipLaunchKernelGGL(computeKernel, dim3(blocks), dim3(threads), 0, 0,
                                     d_ptr + index *BUF_SIZE, d_ptr, index + 1);
+    HIP_CHECK(hipGetLastError());
     HIP_CHECK(hipEventRecord(event));
 
     // Barrier 2 : Signals that event is recorded

projects/hip-tests/catch/multiproc/hipMallocConcurrencyMproc.cc

@@ -120,7 +120,7 @@ static bool validateMemoryOnGPU(int gpu, bool concurOnOneGPU = false) {
   hipLaunchKernelGGL(HipTest::vectorADD, dim3(blocks), dim3(threadsPerBlock),
                      0, 0, static_cast<const int*>(A_d),
                      static_cast<const int*>(B_d), C_d, N);
-
+  HIP_CHECK(hipGetLastError());
   HIP_CHECK(hipMemcpy(C_h, C_d, Nbytes, hipMemcpyDeviceToHost));
 
   if (!HipTest::checkVectorADD(A_h, B_h, C_h, N)) {