add diffusion test case to ctest

compareECLFiles.cmake

@@ -1178,6 +1178,13 @@ add_test_compareECLFiles(CASENAME rxft_smry
                          REL_TOL ${rel_tol}
                          DIR rxft_smry )
 
+add_test_compareECLFiles(CASENAME bo_diffusion
+                         FILENAME BO_DIFFUSE_CASE1
+                         SIMULATOR flow
+                         ABS_TOL ${abs_tol}
+                         REL_TOL ${rel_tol}
+                         DIR diffusion )
+
 # Restart tests
 opm_set_test_driver(${PROJECT_SOURCE_DIR}/tests/run-restart-regressionTest.sh "")
 # Cruder tolerances for the restarted tests

tests/update_reference_data.sh

@@ -188,6 +188,7 @@ tests[max_watercut_3]="flow wtest/wecon_wct_max MAX_WATERCUT_3"
 tests[max_watercut_4]="flow wtest/wecon_wct_max MAX_WATERCUT_4"
 tests[max_wgr_1]="flow wtest/wecon_wgr_max MAX_WGR_1"
 tests[rxft_smry]="flow rxft_smry TEST_RXFT"
+tests[bo_diffusion]="flow diffusion BO_DIFFUSE_CASE1"
 
 changed_tests=""