Fix issue with Windows buildbot

utilities/PreProcessing/MeshConvert/CMakeLists.txt

@@ -65,7 +65,11 @@ ADD_NEKTAR_TEST        (Gmsh/CubeAllElements)
 ADD_NEKTAR_TEST        (Gmsh/CubeHex)
 ADD_NEKTAR_TEST        (Gmsh/CubePrism)
 ADD_NEKTAR_TEST        (Gmsh/CubeTet)
-ADD_NEKTAR_TEST        (Gmsh/Scalar)
+IF (WIN32)
+    ADD_NEKTAR_TEST    (Gmsh/Scalar_Windows)
+ELSE ()
+    ADD_NEKTAR_TEST    (Gmsh/Scalar)
+ENDIF ()
 ADD_NEKTAR_TEST        (Gmsh/SquareQuad)
 ADD_NEKTAR_TEST        (Gmsh/SquareTri)
 # Nektar tests

utilities/PreProcessing/MeshConvert/Tests/Gmsh/Scalar_Windows.tst

+<?xml version="1.0" encoding="utf-8" ?>
+<test>
+    <description>Gmsh box with scalar surface deformation and hex boundary layer splitting</description>
+    <executable>MeshConvert</executable>
+    <parameters>-m scalar:surf=1:scalar=exp(-x*x-y*y):nq=7 -m bl:nq=7:layers=7:r=2.5 -m jac:list Scalar.msh Scalar.xml:xml:test</parameters>
+    <files>
+        <file description="Input File">Scalar.msh</file>
+    </files>
+    <metrics>
+        <metric type="regex" id="1">
+            <regex>^Total negative Jacobians: (\d+)</regex>
+            <matches>
+                <match>
+                    <field id="0">0</field>
+                </match>
+            </matches>
+        </metric>
+    </metrics>
+</test>