Refs #11458. Add 0.5s pause between writing and reading file.

Code/Mantid/Framework/DataHandling/test/CMakeLists.txt

@@ -1,7 +1,7 @@
 if ( CXXTEST_FOUND )
   include_directories ( SYSTEM ${CXXTEST_INCLUDE_DIR} ${GMOCK_INCLUDE_DIR} ${GTEST_INCLUDE_DIR} )
 
-  include_directories ( ../../TestHelpers/inc )
+  include_directories ( ../../TestHelpers/inc ../../Algorithms/inc )
   # This variable is used within the cxxtest_add_test macro to build this helper class into the test executable.
   # It will go out of scope at the end of this file so doesn't need un-setting
   set ( TESTHELPER_SRCS ../../TestHelpers/src/TearDownWorld.cpp
@@ -12,7 +12,7 @@ if ( CXXTEST_FOUND )
       )
 
   cxxtest_add_test ( DataHandlingTest ${TEST_FILES} )
-  target_link_libraries( DataHandlingTest DataHandling )
+  target_link_libraries( DataHandlingTest DataHandling Algorithms )
   add_dependencies ( DataHandlingTest Algorithms MDAlgorithms )
   add_dependencies ( FrameworkTests DataHandlingTest )
   # Test data

Code/Mantid/Framework/DataHandling/test/LoadFullprofResolutionTest.h

@@ -11,6 +11,7 @@
 #include "MantidGeometry/Instrument.h"
 #include "MantidGeometry/Instrument/Component.h"
 #include "MantidGeometry/Instrument/FitParameter.h"
+#include "MantidAlgorithms/Pause.h"
 #include <fstream>
 #include <Poco/File.h>
 
@@ -21,6 +22,7 @@ using namespace Mantid::DataHandling;
 using namespace Mantid::DataObjects;
 using namespace Mantid::Kernel;
 using namespace Mantid::API;
+using namespace Mantid::Algorithms;
 
 using namespace std;
 
@@ -331,6 +333,13 @@ class LoadFullprofResolutionTest : public CxxTest::TestSuite
     string filename("TestWorskpace.irf");
     generate1BankIrfFile(filename);
 
+    //test randomly failing because file is not found
+    //adding a short pause between when the file is written and read
+    Pause pause;
+    pause.initialize();
+    pause.setProperty("Duration",0.5);
+    pause.execute();
+
     // Load workspace group wsName with one workspace
     load_GEM(1,"LoadFullprofResolutionWorkspace");