Check that the histograms are actually being produced

Author: jmcarcell

test/k4FWCoreTest/CMakeLists.txt

@@ -132,7 +132,7 @@ add_test_with_env(FunctionalTransformerRuntimeCollectionsMultiple options/Exampl
 add_test_with_env(FunctionalProducerHist options/ExampleFunctionalProducerHist.py)
 
 add_test(NAME FunctionalCheckFiles COMMAND python3 ${CMAKE_CURRENT_LIST_DIR}/options/CheckOutputFiles.py)
-set_tests_properties(FunctionalCheckFiles PROPERTIES DEPENDS "FunctionalFile;FunctionalMTFile;FunctionalMultipleFile;FunctionalOutputCommands;FunctionalProducerAbsolutePath;FunctionalTransformerRuntimeEmpty;FunctionalMix;FunctionalMixIOSvc")
+set_tests_properties(FunctionalCheckFiles PROPERTIES DEPENDS "FunctionalFile;FunctionalMTFile;FunctionalMultipleFile;FunctionalOutputCommands;FunctionalProducerAbsolutePath;FunctionalTransformerRuntimeEmpty;FunctionalMix;FunctionalMixIOSvc;FunctionalProducerHist")
 # Do this after checking the files not to overwrite them
 add_test_with_env(FunctionalFile_toolong options/ExampleFunctionalFile.py -n 999 PROPERTIES DEPENDS FunctionalCheckFiles PASS_REGULAR_EXPRESSION
                   "Application Manager Terminated successfully with a user requested ScheduledStop")

test/k4FWCoreTest/options/CheckOutputFiles.py

@@ -23,6 +23,7 @@
 
     print(f'PYTHONPATH={os.environ["PYTHONPATH"]}')
     raise
+import ROOT
 
 
 def check_collections(filename, names):
@@ -118,3 +119,13 @@ def check_collections(filename, names):
     "output_k4test_exampledata_functional_mix_iosvc.root",
     mix_collections,
 )
+
+f = ROOT.TFile.Open("functional_producer_hist.root")
+for i in range(2):
+    if (
+        str(f.GetListOfKeys()[i])
+        != f"Name: ExampleFunctionalProducer{i+1} Title: ExampleFunctionalProducer{i+1}"
+    ):
+        raise RuntimeError(
+            "Directory structure does not match expected for functional_producer_hist.root"
+        )