Revert CI Debugging

Author: franzpoeschel

.github/workflows/tooling.yml

@@ -52,7 +52,7 @@ jobs:
         python3 -m pip install -U numpy
         sudo .github/workflows/dependencies/install_spack
     - name: Build
-      env: {CC: mpicc, CXX: mpic++, OMPI_CC: clang-10, OMPI_CXX: clang++-10, CXXFLAGS: -Werror, OPENPMD_HDF5_CHUNKS: none, OPENPMD_TEST_NFILES_MAX: 100, SKIP_ADIOS2_FILE_ENDINGS_TEST: 0}
+      env: {CC: mpicc, CXX: mpic++, OMPI_CC: clang-10, OMPI_CXX: clang++-10, CXXFLAGS: -Werror, OPENPMD_HDF5_CHUNKS: none, OPENPMD_TEST_NFILES_MAX: 100}
       run: |
         eval $(spack env activate --sh .github/ci/spack-envs/clangtidy_nopy_ompi_h5_ad1_ad2/)
         spack install

test/SerialIOTest.cpp

@@ -3961,12 +3961,6 @@ TEST_CASE("git_adios2_early_chunk_query", "[serial][adios2]")
 
 TEST_CASE("adios2_engines_and_file_endings")
 {
-    if (auxiliary::getEnvNum("SKIP_ADIOS2_FILE_ENDINGS_TEST", 0) != 0)
-    {
-        std::cout << "SKIPPING TEST adios2_engines_and_file_endings"
-                  << std::endl;
-        return;
-    }
     size_t filenameCounter = 0;
     auto groupbased_test_explicit_backend =
         [&filenameCounter](