diff --git a/meta/mm_webout.sas b/meta/mm_webout.sas
index a108803..ea29399 100644
--- a/meta/mm_webout.sas
+++ b/meta/mm_webout.sas
@@ -26,7 +26,8 @@
   @param action Either FETCH, OPEN, ARR, OBJ or CLOSE
   @param ds The dataset to send back to the frontend
   @param dslabel= value to use instead of the real name for sending to JSON
-  @param fmt= set to N to send back unformatted values
+  @param fmt=(Y) Set to N to send back unformatted values
+  @param fref=(_webout) The fileref to which to write the JSON
 
   @version 9.3
   @author Allan Bowe
@@ -91,7 +92,7 @@
 %end;
 
 %else %if &action=ARR or &action=OBJ %then %do;
-  %mp_jsonout(&action,&ds,dslabel=&dslabel,fmt=&fmt
+  %mp_jsonout(&action,&ds,dslabel=&dslabel,fmt=&fmt,jref=&fref
     ,engine=DATASTEP,dbg=%str(&_debug)
   )
 %end;
@@ -150,6 +151,8 @@
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSJOBID"" : ""&sysjobid"" ";
     put ",""SYSSITE"" : ""&syssite"" ";
+    sysvlong=quote(trim(symget('sysvlong')));
+    put ',"SYSVLONG" : ' sysvlong;
     put ",""SYSWARNINGTEXT"" : ""&syswarningtext"" ";
     put ',"END_DTTM" : "' "%sysfunc(datetime(),datetime20.3)" '" ';
     put "}" @;
@@ -159,4 +162,4 @@
   run;
 %end;
 
-%mend;
+%mend mm_webout;
diff --git a/sasjs/sasjsconfig.json b/sasjs/sasjsconfig.json
index abee80c..96d4481 100644
--- a/sasjs/sasjsconfig.json
+++ b/sasjs/sasjsconfig.json
@@ -5,7 +5,8 @@
     "meta",
     "metax",
     "viya",
-    "lua"
+    "lua",
+    "tests/base"
   ],
   "docConfig": {
     "displayMacroCore": false,
@@ -16,6 +17,13 @@
       "readMe": "../../README.md"
     }
   },
+  "testConfig": {
+    "initProgram": "tests/testinit.sas",
+    "termProgram": "tests/testterm.sas",
+    "macroVars": {
+      "mcTestAppLoc": "/Public/temp/macrocore"
+    }
+  },
   "defaultTarget": "viya",
   "targets": [
     {
@@ -27,22 +35,18 @@
         "deployServicePack": true
       },
       "macroFolders": [
-        "base",
-        "meta",
-        "metax",
-        "viya",
-        "lua",
-        "tests/base",
         "tests/viya"
       ],
-      "contextName": "SAS Job Execution compute context",
-      "testConfig": {
-        "initProgram": "tests/testinit.sas",
-        "termProgram": "tests/testterm.sas",
-        "macroVars": {
-          "mcTestAppLoc": "/Public/temp/macrocore"
-        }
-      }
+      "contextName": "SAS Job Execution compute context"
+    },
+    {
+      "name": "sas9",
+      "serverUrl": "https://sas.analytium.co.uk:8343",
+      "serverType": "SAS9",
+      "appLoc": "/Shared Data/temp/macrocore",
+      "macroFolders": [
+        "tests/meta"
+      ]
     }
   ]
 }
\ No newline at end of file
diff --git a/tests/meta/mm_webout.test.sas b/tests/meta/mm_webout.test.sas
new file mode 100644
index 0000000..1eff425
--- /dev/null
+++ b/tests/meta/mm_webout.test.sas
@@ -0,0 +1,35 @@
+/**
+  @file
+  @brief Testing mm_webout macro
+
+  <h4> SAS Macros </h4>
+  @li mf_getuniquefileref.sas
+  @li mm_webout.sas
+  @li mp_assert.sas
+
+**/
+
+
+%let fref=%mf_getuniquefileref();
+%global _metaperson;
+data some datasets;
+  x=1;
+run;
+%mm_webout(OPEN,fref=&fref)
+%mm_webout(ARR,some,fref=&fref)
+%mm_webout(OBJ,datasets,fref=&fref)
+%mm_webout(CLOSE,fref=&fref)
+
+libname test JSON (&fref);
+data root;
+  set test.root;
+  call symputx('checkval',sysvlong);
+run;
+data alldata;
+  set test.alldata;
+run;
+
+%mp_assert(
+  iftrue=(%str(&checkval)=%str(&sysvlong)),
+  desc=Check if the sysvlong value was created
+)
\ No newline at end of file
diff --git a/tests/viya/mv_webout.test.sas b/tests/viya/mv_webout.test.sas
new file mode 100644
index 0000000..2be9b3a
--- /dev/null
+++ b/tests/viya/mv_webout.test.sas
@@ -0,0 +1,41 @@
+/**
+  @file
+  @brief Testing mm_webout macro
+
+  <h4> SAS Macros </h4>
+  @li mf_getuniquefileref.sas
+  @li mv_webout.sas
+  @li mp_assert.sas
+
+**/
+
+
+%let fref=%mf_getuniquefileref();
+%global _metaperson;
+data some datasets;
+  x=1;
+run;
+%mv_webout(OPEN,fref=&fref,stream=N)
+%mv_webout(ARR,some,fref=&fref,stream=N)
+%mv_webout(OBJ,datasets,fref=&fref,stream=N)
+%mv_webout(CLOSE,fref=&fref,stream=N)
+
+data _null_;
+  infile &fref;
+  input;
+  putlog _infile_;
+run;
+
+libname test JSON (&fref);
+data root;
+  set test.root;
+  call symputx('checkval',sysvlong);
+run;
+data alldata;
+  set test.alldata;
+run;
+
+%mp_assert(
+  iftrue=(%str(&checkval)=%str(&sysvlong)),
+  desc=Check if the sysvlong value was created
+)
\ No newline at end of file
diff --git a/viya/mv_webout.sas b/viya/mv_webout.sas
index 6b3f77b..b6c40cb 100644
--- a/viya/mv_webout.sas
+++ b/viya/mv_webout.sas
@@ -23,9 +23,10 @@
   @param action Either OPEN, ARR, OBJ or CLOSE
   @param ds The dataset to send back to the frontend
   @param _webout= fileref for returning the json
-  @param fref= temp fref
+  @param fref=(_mvwtemp) Temp fileref to which to write the output
   @param dslabel= value to use instead of the real name for sending to JSON
-  @param fmt= change to N to strip formats from output
+  @param fmt=(Y) change to N to strip formats from output
+  @param stream=(Y) Change to N if not streaming to _webout
 
   <h4> SAS Macros </h4>
   @li mp_jsonout.sas
@@ -35,7 +36,7 @@
   @author Allan Bowe, source: https://github.com/sasjs/core
 
 **/
-%macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y);
+%macro mv_webout(action,ds,fref=_mvwtemp,dslabel=,fmt=Y,stream=Y);
 %global _webin_file_count _webin_fileuri _debug _omittextlog _webin_name
   sasjs_tables SYS_JES_JOB_URI;
 %if %index("&_debug",log) %then %let _debug=131;
@@ -214,14 +215,16 @@
     put ",""SYSERRORTEXT"" : ""&syserrortext"" ";
     put ",""SYSHOSTNAME"" : ""&syshostname"" ";
     put ",""SYSSITE"" : ""&syssite"" ";
+    sysvlong=quote(trim(symget('sysvlong')));
+    put ',"SYSVLONG" : ' sysvlong;
     put ",""SYSWARNINGTEXT"" : ""&syswarningtext"" ";
     put ',"END_DTTM" : "' "%sysfunc(datetime(),datetime20.3)" '" ';
     put "}";
 
-  %if %upcase(&fref) ne _WEBOUT %then %do;
+  %if %upcase(&fref) ne _WEBOUT and &stream=Y %then %do;
     data _null_; rc=fcopy("&fref","_webout");run;
   %end;
 
 %end;
 
-%mend;
+%mend mv_webout;