replace useless test step for simint 0.7 with (lightweight) sanity check command

easybuild/easyconfigs/s/simint/simint-0.7-GCC-11.2.0-lmax-5-vec-avx-psi4.eb

@@ -43,8 +43,32 @@ configopts = [
     local_common_configopts + ' -DBUILD_SHARED_LIBS=ON',
 ]
 
-# run test to valicate accuracy
-runtest = 'OMP_NUM_THREADS=4 test/test_eri ../%(name)s-v%(version)s/test/dat/'
+# Run test to valicate accuracy.
+# List of all available tests. Running all of them will take quite some time!
+# local_tests = [
+#     'Al2Cl6.6-31gss.mol', 'anthracene.aug-cc-pvqz.mol', 'benzene.aug-cc-pvtz.mol', 'C4H4Cl2F2.dzp.mol',
+#     'ethane.roos-ano-tz.mol', 'R-camphor.roos-ano-tz.mol', 'water.sto-3g.mol', 'Al2Cl6.aug-cc-pvqz.mol',
+#     'anthracene.aug-cc-pvtz.mol', 'benzene.dzp.mol', 'C4H4Cl2F2.roos-ano-tz.mol', 'ethane.sto-3g.mol',
+#     'R-camphor.sto-3g.mol', 'Al2Cl6.aug-cc-pvtz.mol', 'anthracene.dzp.mol', 'benzene.roos-ano-tz.mol',
+#     'C4H4Cl2F2.sto-3g.mol', 'water.6-31gss.mol', 'Al2Cl6.dzp.mol', 'anthracene.roos-ano-tz.mol',
+#     'benzene.sto-3g.mol', 'ethane.6-31gss.mol', 'R-camphor.6-31gss.mol', 'water.aug-cc-pvqz.mol',
+#     'Al2Cl6.roos-ano-tz.mol', 'anthracene.sto-3g.mol', 'C4H4Cl2F2.6-31gss.mol', 'ethane.aug-cc-pvqz.mol',
+#     'R-camphor.aug-cc-pvqz.mol', 'water.aug-cc-pvtz.mol', 'Al2Cl6.sto-3g.mol', 'benzene.6-31gss.mol',
+#     'C4H4Cl2F2.aug-cc-pvqz.mol', 'ethane.aug-cc-pvtz.mol', 'R-camphor.aug-cc-pvtz.mol  water.dzp.mol',
+# ]
+
+# This runs fast but does not give any guarantee if the installation is numerically correct!
+local_tests = ['ethane.sto-3g.mol']
+
+# Run selected tests:
+sanity_check_commands = [
+    'cd %%(builddir)s/easybuild_obj/ && '
+    'OMP_NUM_THREADS=4 test/test_eri ../%%(name)s-v%%(version)s/test/dat/%s' % x for x in local_tests
+]
+
+postinstallcmds = [
+    "echo 'Please check results of the test(s) run in sanity check command manually to see if there are any errors'",
+]
 
 sanity_check_paths = {
     'files': ['lib/libsimint.a', 'lib/libsimint.%s' % SHLIB_EXT],